{"title":"Pentair MasterTemp Heaters \u0026 Parts","description":"\u003ch2\u003ePentair MasterTemp Heaters \u0026amp; Replacement Parts\u003c\/h2\u003e\u003cp\u003eShop Pentair MasterTemp pool and spa heaters, ASME models, heat exchangers, controls, sensors, ignition parts, manifolds and other genuine replacement components. This page targets \u003cstrong\u003ePentair MasterTemp heaters and MasterTemp replacement parts\u003c\/strong\u003e separately from our broader Pentair heater collection.\u003c\/p\u003e\u003ch3\u003eMasterTemp Heater Models\u003c\/h3\u003e\u003cp\u003eFind natural gas and propane MasterTemp models in popular 125K, 250K, 300K and 400K BTU sizes, including heavy-duty and ASME configurations for demanding residential and commercial applications.\u003c\/p\u003e\u003ch3\u003eMasterTemp Replacement Parts\u003c\/h3\u003e\u003cp\u003eBrowse heat exchangers, tube sheet coils, control boards, membrane pads, gas valves, pressure switches, thermal regulators, ignition modules, blower kits, union kits and other OEM service components. Always verify your heater model, fuel type and production revision before ordering.\u003c\/p\u003e\u003ch3\u003eNeed Help Matching a Part?\u003c\/h3\u003e\u003cp\u003ePool Supply Depot can help identify the correct replacement component from your heater model and serial information.\u003c\/p\u003e\u003cp\u003eFor all Pentair heating options, visit \u003ca href=\"\/collections\/pentair-heater\"\u003ePentair Pool Heaters\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"pentair-42002-0024s-strack-flue-sensor-for-sta-rite-mastertemp-maxe-therm","title":"Pentair 42002-0024S. Strack Flue Sensor for Sta-Rite MasterTemp MaxE-Therm. Replacement Part","description":"\u003ch3\u003e\u003cspan class=\"a-size-large product-title-word-break\" id=\"productTitle\"\u003eReplacement for Pentair Sta-Rite MasterTemp Max-E-Therm Pool and Spa Heater Electrical System SR200 SR333 SR400.\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"a-size-large product-title-word-break\"\u003e\u003cspan\u003eStack Flue Sensor Replacement for Pentair MasterTemp pool and spa heater electrical systems, also fit for Pentair Sta-Rite Max-E-Therm pool and spa heater electrical systems model SR200, SR333, SR400.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"a-size-large product-title-word-break\"\u003e\u003cspan\u003eReplaces OEM Part No. 42002-0024S sensor parts. Please double-check part # before you buy.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"a-size-large product-title-word-break\"\u003e\u003cspan\u003eThe Stack Flue Sensor prevents the flue gas output from exceeding 500 degrees F, operating temperature from -20°C to 105°C, and fix typical error codes E-02, E-05 and E-06.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"a-size-large product-title-word-break\"\u003e\u003cspan\u003eMade of durable Stainless Steel material with smooth thread, easy to replace and install few minutes. Turn off the power before replacing it and wear work gloves to protect your hands.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Pentair 42002-0025S Automatic Gas Shutoff Switch is an essential safety component for pool and spa heaters, specifically designed for use with Pentair MasterTemp and Sta-Rite Max-E-Therm models. This switch is engineered to detect when the heat exchanger outlet temperature exceeds a safe level of 140°F, ensuring immediate gas shutoff to prevent overheating and potential hazards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed to fit Pentair MasterTemp pool and spa heater electrical systems and Sta-Rite Max-E-Therm pool and spa heater electrical systems, including models SR200, SR333, and SR400.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTemperature Regulation:\u003c\/strong\u003e Automatically shuts off the gas supply when the outlet temperature of the heat exchanger exceeds 140°F, enhancing safety and preventing equipment damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built with high-quality materials to withstand the demanding conditions of pool and spa environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompact Size:\u003c\/strong\u003e Dimensions of 6 x 4 x 6 inches and a lightweight design at 1.6 ounces for easy installation and maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnhanced Safety:\u003c\/strong\u003e Provides a critical safety mechanism by automatically shutting off the gas supply if the temperature exceeds safe limits, preventing overheating and potential damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReliability:\u003c\/strong\u003e Trusted by professionals for its compatibility with popular Pentair heater models, ensuring consistent and reliable performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEase of Installation:\u003c\/strong\u003e Straightforward replacement process for Pentair MasterTemp and Sta-Rite Max-E-Therm heaters, reducing downtime and maintenance efforts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePeace of Mind:\u003c\/strong\u003e Investing in this automatic gas shutoff switch ensures that your pool or spa heater operates within safe temperature ranges, protecting both the equipment and users.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e42002-0024S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e022315300897\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Models\u003c\/td\u003e\n\u003ctd\u003ePentair MasterTemp and Sta-Rite Max-E-Therm heater electrical systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.25 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (Shipping)\u003c\/td\u003e\n\u003ctd\u003e6 x 6 x 6 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003e\u003cspan class=\"a-size-large product-title-word-break\"\u003e\u003cspan\u003e\u003c!----\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48753719705910,"sku":"42002-0024S","price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-42002-0024s-strack-flue-sensor-for-sta-rite-mastertemp-maxe-therm.jpg?v=1792647800"},{"product_id":"pentair-460806","title":"Pentair MasterTemp 250K BTU Natural Gas Pool Heater, Cupro-Nickel | 460806","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThe Pentair 460806 MasterTemp 250HD Pool and Spa Heater is a high-performance natural gas heater designed to deliver fast, efficient heating for residential pools and spas.\u003c\/strong\u003e With a \u003cstrong\u003e250,000 BTU input rating\u003c\/strong\u003e, this heater provides dependable heating power in a compact, user-friendly design.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt with a heavy-duty cupro-nickel heat exchanger, the MasterTemp 250HD is designed for improved corrosion resistance and long service life, especially in demanding pool environments.\u003c\/strong\u003e Its Low NOx design, digital controls, and rotating display make it a strong choice for homeowners who want reliable heat with easy operation.\u003c\/p\u003e\n\u003ch2\u003eIdeal For\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThis heater is ideal for residential pool and spa owners, pool builders, and service professionals looking for a compact 250K BTU natural gas heater with upgraded cupro-nickel durability.\u003c\/strong\u003e It is especially useful for pools with salt systems, chemically demanding water conditions, or applications where corrosion resistance is a priority.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003ch3\u003e250,000 BTU Heating Performance\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eProvides 250,000 BTU of natural gas heating power for fast pool and spa heat-up.\u003c\/strong\u003e This makes it a practical option for many residential pool and spa applications where dependable temperature control is needed.\u003c\/p\u003e\n\u003ch3\u003eHeavy-Duty Cupro-Nickel Heat Exchanger\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThe cupro-nickel heat exchanger provides enhanced corrosion resistance compared with standard copper designs.\u003c\/strong\u003e This is especially beneficial for saltwater pools, high-use pools, and systems where water chemistry may fluctuate.\u003c\/p\u003e\n\u003ch3\u003eNatural Gas Operation\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned for natural gas fuel supply.\u003c\/strong\u003e Always verify the site’s gas type, gas line sizing, and installation requirements before purchase or installation.\u003c\/p\u003e\n\u003ch3\u003eDigital Control System\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eUser-friendly digital controls make temperature setting and system operation simple.\u003c\/strong\u003e The heater also includes indicator lights and diagnostic features to assist with operation and troubleshooting.\u003c\/p\u003e\n\u003ch3\u003eRotating Digital Display\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThe rotating display allows easier viewing from different installation positions.\u003c\/strong\u003e This helps improve service access and makes operation more convenient on crowded equipment pads.\u003c\/p\u003e\n\u003ch3\u003eLow NOx Certified Design\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eMasterTemp heaters are certified for low NOx emissions and are designed to meet strict air-quality standards.\u003c\/strong\u003e This makes the heater a more environmentally responsible option for compatible installations.\u003c\/p\u003e\n\u003ch3\u003eCompact, Rustproof Exterior\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThe compact cabinet design helps save space on the equipment pad, while the durable rustproof exterior is built to handle outdoor pool environments.\u003c\/strong\u003e This supports both retrofit and new equipment installations.\u003c\/p\u003e\n\u003ch2\u003eBenefits\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThe Pentair MasterTemp 250HD helps deliver fast, reliable pool and spa heating while offering the added durability of a cupro-nickel heat exchanger.\u003c\/strong\u003e Its compact footprint, quiet operation, digital control interface, and energy-efficient design make it a dependable heating solution for residential pool systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBecause this is a gas-fired pool heater, professional installation is required.\u003c\/strong\u003e Gas supply, electrical wiring, venting, water flow, clearances, and local code requirements must be verified before installation.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003ePool \u0026amp; Spa Gas Heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eMasterTemp \/ MasterTemp HD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel \/ Part Number\u003c\/td\u003e\n\u003ctd\u003e460806\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e460806\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC \/ Barcode\u003c\/td\u003e\n\u003ctd\u003e788379745486\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBTU Input\u003c\/td\u003e\n\u003ctd\u003e250,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGas Type\u003c\/td\u003e\n\u003ctd\u003eNatural Gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Exchanger \/ Tubing Material\u003c\/td\u003e\n\u003ctd\u003eCupro-Nickel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIgnition Type\u003c\/td\u003e\n\u003ctd\u003eElectronic Ignition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Type\u003c\/td\u003e\n\u003ctd\u003eDigital\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003e120 \/ 240 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase\u003c\/td\u003e\n\u003ctd\u003eSingle Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Connection\u003c\/td\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGas Connection\u003c\/td\u003e\n\u003ctd\u003e3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Flow Rate\u003c\/td\u003e\n\u003ctd\u003e120 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCabinet Dimensions\u003c\/td\u003e\n\u003ctd\u003eApproximately 23.02\" W x 32.61\" D x 28.15\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmissions\u003c\/td\u003e\n\u003ctd\u003eLow NOx Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCSA-Flame Certified, CSA-Star Certified, Eco Select\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eResidential pool and spa heating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Condition\u003c\/td\u003e\n\u003ctd\u003eNew Equipment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProfessional Installation\u003c\/td\u003e\n\u003ctd\u003eRequired\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (Shipping)\u003c\/td\u003e\n\u003ctd\u003e36 x 25 x 30 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eCustomer-Facing Q\u0026amp;A\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the BTU rating of the Pentair 460806 MasterTemp heater?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This model is rated at \u003cstrong\u003e250,000 BTU\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this heater natural gas or propane?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The Pentair 460806 is a \u003cstrong\u003enatural gas\u003c\/strong\u003e heater. It is not the propane version.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this model have a cupro-nickel heat exchanger?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. This is the \u003cstrong\u003eHD cupro-nickel\u003c\/strong\u003e version, designed for added corrosion resistance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this heater good for saltwater pools?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The cupro-nickel heat exchanger provides improved corrosion resistance, making it a stronger option for saltwater pools and more demanding water conditions. Proper water chemistry must still be maintained.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this heater have digital controls?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. The MasterTemp 250HD includes digital controls and an easy-to-read rotating display.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this heater be installed indoors?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Indoor installation may require approved venting, combustion air, clearances, and local code compliance. Confirm with the installation manual and a qualified professional before indoor installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Should this heater be installed by a professional?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. Professional installation is required because this heater uses natural gas, line-voltage electrical power, water plumbing, and may require venting.\u003c\/p\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference documents for this equipment family. Confirm your exact model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/3145380\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | Gas Pool Heaters Family Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/60126269\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | MasterTemp High Performance Heaters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/mastertemp-heater-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp Installation and User's Guide - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp1\/mastertemp-max-e-therm-heater-direct-air-intake-duct-3-inch-pvc-pipe-kit-installation-instructions.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp and Max-E-Therm Direct Air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/heater-new-installation-checklist.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Heater Checklist\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/archive\/Pentair%20MasterTemp%20Heater%20Submittal%20Data.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Submittal Data\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48753729700150,"sku":"460806","price":3445.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-mastertemp-250k-btu-natural-gas-pool-heater-cupro-nickel-460806.jpg?v=1792647867"},{"product_id":"pentair-mastertemp-heater-manifold-bypass-valve-kit-77707-0001","title":"Pentair MasterTemp Heater Manifold Bypass Valve Kit | 77707-0001","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003ePentair 77707-0001 Manifold Bypass Valve Kit\u003c\/strong\u003e is a genuine Pentair replacement bypass valve for the inlet\/outlet manifold water system of compatible \u003cstrong\u003ePentair MasterTemp and Sta-Rite Max-E-Therm\u003c\/strong\u003e pool and spa heaters. The bypass valve sits in the heater manifold and helps regulate how much water passes through the heat exchanger.\u003c\/p\u003e\n\u003chr\u003e\u003ch2\u003eIdeal For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eService technicians repairing a worn or failed manifold bypass valve on MasterTemp or Max-E-Therm heaters\u003c\/li\u003e\n\u003cli\u003eHeater owners whose technician has diagnosed a bypass valve problem\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Pentair part\u003c\/strong\u003e — replacement under part number 77707-0001.\u003c\/li\u003e\n\u003cli\u003eFits the inlet\/outlet manifold water system of MasterTemp and Max-E-Therm heaters.\u003c\/li\u003e\n\u003cli\u003eService part only; the manifold and heater are not included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e77707-0001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e022315209718\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eManifold bypass valve kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Heater Families\u003c\/td\u003e\n\u003ctd\u003ePentair MasterTemp and Sta-Rite Max-E-Therm heater water systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.15 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (Shipping)\u003c\/td\u003e\n\u003ctd\u003e2.5 x 3.25 x 3.5 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003chr\u003e\u003ch2\u003eCompatibility Notes\u003c\/h2\u003e\n\u003ch3\u003eCompatibility:\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003eDesigned to work with 460730, 460732, 460734, 460736, 460805, 460806, and SR200NA. SR333NA, SR400NA. SR400HD.\u003c\/p\u003e\n\u003cp\u003eAlways confirm your heater model and parts diagram before ordering.\u003c\/p\u003e\n\u003chr\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003cspan\u003eTurn off the system and all electrical power from the breaker. Remove Drain Plug under the Inlet\/Outlet Manifold to drain the heater. Loosen the inlet\/outlet piping unions. Unscrew the Thermal Regulator Plug. Remove the Thermal Regulator along with the spring attached to it.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eRemove the Inlet\/Outlet Manifold by removing the 10 bolts holding the Manifold to the tube sheet. Carefully pry the bottom plate off of the Manifold. The manifold O-ring and insert will come off with the bottom plate\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eTo replace the valve, reverse the steps listed above. Use the Swimables bypass to ensure your heater is back up and running in no time!\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eHeater service should be performed by a qualified pool heater technician.\u003c\/p\u003e\n\u003chr\u003e\u003ch2\u003eCustomer-Facing Q\u0026amp;A\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the part number and UPC?\u003c\/strong\u003e\u003cbr\u003eA: Pentair part number 77707-0001, UPC 022315209718.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which heaters does the 77707-0001 fit?\u003c\/strong\u003e\u003cbr\u003eA: It is listed for the manifold water system of Pentair MasterTemp and Sta-Rite Max-E-Therm heaters. Confirm your model before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this include the manifold?\u003c\/strong\u003e\u003cbr\u003eA: No. This is the bypass valve kit only.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Should I install it myself?\u003c\/strong\u003e\u003cbr\u003eA: Gas heater service should be performed by a qualified technician.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48753782489398,"sku":"77707-0001","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-mastertemp-heater-manifold-bypass-valve-kit-77707-0001.jpg?v=1792647587"},{"product_id":"pentair-42001-0051s-combination-gas-control-valve-kit-pool-and-spa-heater","title":"Pentair Combination Gas Control Valve Kit Mastertemp and Max-E-Therm | 42001-0051S","description":"\u003ch2\u003e\u003cspan\u003eProduct overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRestore the gas control component in a compatible Pentair pool or spa heater with the genuine Pentair \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e42001-0051S Combination Gas Control Valve Kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Pentair lists this part in the burner systems of MasterTemp and Sta-Rite Max-E-Therm heaters. It is a service replacement for a valve that a qualified technician has diagnosed as faulty.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe gas valve controls the supply of gas to the burner during the heater’s ignition and heating cycle. Because ignition problems can have several causes, confirm the diagnosis and match the part number to your heater before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Pentair combination gas control valve kit\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eListed in Pentair’s MasterTemp and Max-E-Therm burner parts diagrams\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eReplacement for heater repairs specifying part \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e42001-0051S\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApplicable to listed natural gas and propane heater configurations; fuel-specific components must be verified separately\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eSpecifications and compatibility\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetail\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer part number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e42001-0051S\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCombination gas control valve kit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeater families\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair MasterTemp and Sta-Rite Max-E-Therm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp models shown in Pentair’s burner parts list\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e175, 200, 250, 300, and 400\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMax-E-Therm models shown in Pentair’s burner parts list\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e200, 333, and 400\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFuel types\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUsed in listed natural gas and propane heater configurations; verify the complete fuel setup\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e022315210561\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.5 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (Shipping)\u003c\/td\u003e\n\u003ctd\u003e6.25 x 6.25 x 7.25 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCheck your heater’s model, serial number, fuel type, and parts diagram before purchase.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Do not assume this kit fits a MasterTemp 125 or a different Pentair heater family.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eRepair and installation guidance\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis valve is intended for a diagnosed gas control repair. A heater that fails to ignite may instead have a gas supply, igniter, control, wiring, or airflow issue. Replacing the valve without testing those components may not resolve the problem.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGas valve replacement should be performed by a qualified heater service professional. The technician must shut off power and gas, install the specified replacement part, test connections for leaks, and verify gas pressures and heater operation under the applicable Pentair instructions and local codes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eThis valve kit is not a natural gas-to-propane or propane-to-natural gas conversion kit.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Pentair lists model- and fuel-specific orifice and conversion kits separately.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFrequently asked questions\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDoes 42001-0051S fit both MasterTemp and Max-E-Therm heaters?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003ePentair lists it as a combination gas control valve kit in the burner parts diagrams for both heater families. Confirm the exact model and parts diagram for your unit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWill replacing the valve fix an ignition failure?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eOnly if testing identifies the gas valve as the cause. Several other heater components and gas supply conditions can produce similar symptoms.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCan I use this kit to convert my heater to propane or natural gas?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. Fuel conversion requires the correct Pentair conversion components for the specific heater model and professional setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIs this the correct part for a MasterTemp 125?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eDo not order it for a MasterTemp 125 without checking that heater’s dedicated parts diagram.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference documents for this equipment family. Confirm your exact model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/3145380\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | Gas Pool Heaters Family Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/60126269\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | MasterTemp High Performance Heaters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/mastertemp-heater-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp Installation and User's Guide - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp1\/mastertemp-max-e-therm-heater-direct-air-intake-duct-3-inch-pvc-pipe-kit-installation-instructions.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp and Max-E-Therm Direct Air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/heater-new-installation-checklist.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Heater Checklist\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/archive\/Pentair%20MasterTemp%20Heater%20Submittal%20Data.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Submittal Data\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48753793990966,"sku":"42001-0051S","price":379.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-combination-gas-control-valve-kit-mastertemp-and-max-e-42001-0051s.jpg?v=1792647679"},{"product_id":"pentair-77707-0010-thermal-regulator-kit-spring-o-ring-cap-spring-clip","title":"Pentair MasterTemp \u0026 Sta-Rite Max-E-Therm Thermal Regulator Kit | 77707-0010","description":"\u003ch2 class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Pentair 77707-0010 Thermal Regulator Kit is a genuine OEM replacement heater part designed for Pentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters. The thermal regulator helps control water temperature movement through the heater’s internal water system and supports proper heater operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis kit is commonly replaced when the heater is experiencing temperature regulation issues, overheating symptoms, high-limit errors, poor heating performance, or water-flow related heating problems. It is an important service part for maintaining safe and efficient heater operation on compatible MasterTemp and Max-E-Therm models.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIdeal For\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePentair MasterTemp heater repairs\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSta-Rite Max-E-Therm heater repairs\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePool and spa heater maintenance\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eHigh-limit troubleshooting\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTemperature regulation issues\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eReplacing worn or stuck thermal regulators\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePool service technicians\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eGas heater service repairs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGenuine Pentair OEM replacement kit\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDesigned for Pentair MasterTemp heaters\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDesigned for Sta-Rite Max-E-Therm heaters\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eHelps regulate water temperature through the heater water system\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSupports proper heater operation and temperature control\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCommonly replaced during heater overheating or high-limit troubleshooting\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIncludes thermal regulator, cap, spring clip, and O-ring\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDirect replacement for compatible heater models\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDesigned for professional service repairs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eBenefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Pentair 77707-0010 helps restore proper water temperature regulation inside compatible MasterTemp and Max-E-Therm heaters. A failed or stuck thermal regulator can contribute to heater performance issues, overheating, short cycling, high-limit faults, or inconsistent heating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUsing a genuine Pentair replacement kit helps ensure proper fitment with compatible heater water systems and reduces the risk of incorrect aftermarket part sizing or fit issues. This kit is a practical repair part for pool professionals servicing Pentair and Sta-Rite gas heaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHeater Thermal Regulator Kit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Name\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp \u0026amp; Sta-Rite Max-E-Therm Thermal Regulator Kit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e77707-0010\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer Part Number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e77707-0010\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOEM \/ Aftermarket\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGenuine Pentair OEM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCompatible Heater Series\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair MasterTemp and Sta-Rite Max-E-Therm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePool and Spa Gas Heater Water System\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIncludes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eThermal regulator, cap, spring clip, and O-ring\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePrimary Use\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHelps regulate water temperature through the heater water system\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCommon Service Use\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-limit, overheating, and temperature regulation troubleshooting\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eProfessional installation recommended\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBarcode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e022315209701\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.5 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (Shipping)\u003c\/td\u003e\n\u003ctd\u003e6 x 6 x 6 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCustomer-Facing Q\u0026amp;A\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat does the Pentair 77707-0010 thermal regulator do?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe thermal regulator helps control water temperature flow through the heater’s internal water system so the heater can operate properly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhich heaters does this kit fit?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThis kit is designed for Pentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat comes in the kit?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe kit commonly includes the thermal regulator, cap, spring clip, and O-ring.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIs this an OEM Pentair part?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. This listing is for a genuine Pentair OEM thermal regulator kit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCan this fix a high-limit error?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIt may help if the high-limit issue is caused by a stuck, failed, or improperly operating thermal regulator. Other causes can include low water flow, dirty filters, bypass issues, scale buildup, bad sensors, or heater control problems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIs this the same as the manifold bypass kit?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. The thermal regulator kit and manifold bypass kit are different heater parts. Confirm your diagnosis and parts diagram before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCan homeowners install this part themselves?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eHeater parts should be serviced by a qualified pool professional or technician familiar with gas pool heaters. Always shut off power and gas before servicing heater components.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eConfirm Before Ordering\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eConfirm your heater model and part number before ordering. This kit is designed for Pentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters. Heater symptoms such as high-limit errors, overheating, short cycling, and poor heating can have multiple causes, so proper troubleshooting is recommended before replacing parts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGas heater components should be serviced by a qualified professional. Always follow the manufacturer’s service instructions and shut off power, gas, and water flow before performing repairs.\u003c\/span\u003e\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48753794908470,"sku":"77707-0010","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-mastertemp-and-sta-rite-max-e-therm-thermal-regulator-77707-0010.webp?v=1792647680"},{"product_id":"pentair-sta-rite-mastertemp-and-max-e-therm-igniter-w-gasket-kit-77707-0054","title":"Pentair Sta-Rite MasterTemp \u0026 Max-E-Therm Igniter w\/ Gasket Kit | 77707-0054","description":"\u003ch4\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Pentair 77707-0054 Igniter and Gasket Replacement Kit is specifically designed for use with Pentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters. This kit is essential for ensuring the efficient and reliable ignition of your pool heater, making it a critical component for maintaining optimal heater performance.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e This igniter and gasket kit is compatible with Pentair MasterTemp (all models) and Sta-Rite Max-E-Therm pool and spa heaters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Includes both the igniter and the gasket, ensuring a secure and effective installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Construction:\u003c\/strong\u003e Made from durable materials to withstand the demands of pool heating applications, ensuring long-lasting performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Ignition:\u003c\/strong\u003e Ensures consistent and reliable ignition of your pool heater, reducing downtime and maintenance issues.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e The kit includes all necessary components and is designed for straightforward installation, making it easy for pool owners to replace the igniter and gasket themselves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost-Effective Maintenance:\u003c\/strong\u003e Regular replacement of the igniter and gasket can prevent more costly repairs and extend the life of your pool heater.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003eWarranty:\u003c\/strong\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e 1-Year Limited Warranty\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e77707-0054\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e022315210721\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncludes\u003c\/td\u003e\n\u003ctd\u003eIgniter and igniter gasket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Models\u003c\/td\u003e\n\u003ctd\u003ePentair MasterTemp and Sta-Rite Max-E-Therm heaters (heater electrical system)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.5 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (Shipping)\u003c\/td\u003e\n\u003ctd\u003e9 x 5 x 3 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch4\u003e\u003cstrong\u003eInstallation Tips\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnsure Compatibility:\u003c\/strong\u003e Confirm that your heater model is compatible with this igniter and gasket kit before purchasing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFollow Instructions:\u003c\/strong\u003e Refer to the manufacturer’s installation guide to ensure proper fitting and avoid damaging the components during installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Assistance:\u003c\/strong\u003e If unsure about the installation process, consider hiring a professional technician to ensure proper setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c!----\u003eSave money by purchasing commonly used replacement parts in one handy, reusable hard case. Conveniently refill by ordering individual parts.\u003c\/p\u003e\n\u003ch3\u003eCompatible with:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePentair MasterTemp High-Performance Heaters.\u003c\/li\u003e\n\u003cli\u003eSta-Rite Max E Therm High-Performance Heaters, models\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e175\u003c\/li\u003e\n\u003cli\u003e200\u003c\/li\u003e\n\u003cli\u003e250\u003c\/li\u003e\n\u003cli\u003e300\u003c\/li\u003e\n\u003cli\u003e333\u003c\/li\u003e\n\u003cli\u003e400\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48753795924278,"sku":"77707-0054","price":77.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-sta-rite-mastertemp-and-max-e-therm-igniter-w-gasket-kit-77707-0054.webp?v=1792647680"},{"product_id":"pentair-476223-ignition-control-module-replacement-part-heater-master-kit","title":"Pentair Mastertemp \/ Max-E-Therm Ignition Control Module | 476223","description":"\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Pentair 476223 Ignition Control Module is a genuine OEM replacement ICM designed for compatible Pentair MasterTemp and Sta-Rite Max-E-Therm gas pool and spa heaters. Also commonly referred to as the Fenwal ignition control, this module manages the heater's ignition sequence and flame-sensing functions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe 476223 replaces older Pentair ignition control module \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e42001-0052S\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and includes the updated configuration needed for compatibility with applicable older and newer heater control systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eGenuine Pentair OEM Replacement\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eFactory replacement ignition module engineered for compatible Pentair and Sta-Rite pool and spa heaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIgnition Sequence Control\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eControls the spark and ignition process when the heater receives a call for heat.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eFlame-Sensing Function\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eMonitors burner flame operation and works with the heater's safety system to shut down ignition when a proper flame signal is not detected.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eUpdated Replacement Design\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eReplaces older Pentair part number 42001-0052S and is designed with adapters for compatible legacy and newer heater configurations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eMasterTemp \u0026amp; Max-E-Therm Compatibility\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eDesigned for select Pentair MasterTemp and Sta-Rite Max-E-Therm gas heaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eBenefits\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Pentair OEM heater component\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRestores proper ignition sequencing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupports heater flame-sensing and safety functions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUpdated replacement for 42001-0052S\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with applicable legacy and newer heater configurations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAllows ignition-system repair without replacing the complete heater\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for natural gas and propane heater configurations where specified\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIgnition Control Module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer Part Number \/ SKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e476223\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eUPC \/ Barcode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e788379888237\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAlternate Name\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eICM \/ Fenwal Ignition Control\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eReplaces\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e42001-0052S\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCompatible Series\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp \/ Max-E-Therm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGas Pool \u0026amp; Spa Heater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eApprox. 2 lb\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eApprox. 6 x 6 x 6 in.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWarranty\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSubject to Current Pentair Replacement-Part Warranty Terms\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cspan\u003eInstallation Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe ignition control module is a safety-critical gas heater component. Electrical power and the gas supply must be shut off before heater servicing begins.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDuring replacement, inspect the ignition wiring, flame-sensing components, igniter, wiring harnesses, connectors, grounding, and related heater controls for damage or corrosion.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eInstallation and diagnosis should be performed by a qualified pool-heater or gas-service professional.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eConfirm Before Ordering\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePentair part \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e476223\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is intended for compatible MasterTemp and Sta-Rite Max-E-Therm heater applications and replaces older ignition control module \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e42001-0052S\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompatibility can vary depending on heater model, manufacturing date, region, and control-system generation. Verify the heater model, serial number, and existing ignition control module before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis listing is for the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eignition control module\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, not the heater's main control board. The main control board is a separate component.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWarranty Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWarranty coverage is subject to Pentair's current replacement-part terms and may depend on proper professional installation, application, purchase channel, and proof of purchase.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCustomer Q\u0026amp;A\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What does the Pentair 476223 control?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIt manages the heater's ignition sequence and monitors the flame-sensing circuit during operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What older part does 476223 replace?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003ePentair identifies 476223 as the current replacement for ignition control module 42001-0052S.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Does it fit MasterTemp heaters?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. It is designed for compatible Pentair MasterTemp heater configurations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Does it fit Sta-Rite Max-E-Therm heaters?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. It is also used with compatible Sta-Rite Max-E-Therm gas heaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is this the same as the main heater control board?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. The ignition control module and main control board perform different functions and are separate replacement components.\u003c\/span\u003e\u003c\/p\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference documents for this equipment family. Confirm your exact model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/3145380\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | Gas Pool Heaters Family Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/60126269\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | MasterTemp High Performance Heaters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/mastertemp-heater-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp Installation and User's Guide - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp1\/mastertemp-max-e-therm-heater-direct-air-intake-duct-3-inch-pvc-pipe-kit-installation-instructions.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp and Max-E-Therm Direct Air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/heater-new-installation-checklist.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Heater Checklist\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/archive\/Pentair%20MasterTemp%20Heater%20Submittal%20Data.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Submittal Data\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48753808769334,"sku":"476223","price":289.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-mastertemp-max-e-therm-ignition-control-module-476223.jpg?v=1792647681"},{"product_id":"pentair-ec-462027-mastertemp-low-nox-250k-btu-propane-gas-pool-spa-heater","title":"Pentair MasterTemp 250 High-Performance Pool \u0026 Spa Heater, 250,000 BTU, Propane | EC-462027","description":"\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePentair MasterTemp 250 EC-462027\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a high-performance propane pool and spa heater engineered to deliver fast, efficient, and dependable heating for residential pools, spas, and pool\/spa combination systems. With \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e250,000 BTUs\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e of heating power, this compact heater quickly raises water temperature while maintaining excellent energy efficiency.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFeaturing electronic hot-surface ignition, digital temperature controls, Low-NOx combustion technology, and a corrosion-resistant enclosure, the MasterTemp provides reliable performance with simple operation. Its compact footprint allows for easy installation on most equipment pads while remaining compatible with many modern pool automation systems. Designed specifically for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eliquid propane\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, this heater should be professionally installed to ensure safe and reliable operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e250,000 BTU heating capacity\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLiquid propane fuel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDigital control panel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHot-surface electronic ignition\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNo standing pilot light\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLow-NOx combustion system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eQuiet induced-draft operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompact space-saving design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCorrosion-resistant cabinet\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with select automation systems\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eBenefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHeats pools and spas quickly\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEasy digital temperature adjustment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReliable electronic ignition\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eQuiet everyday operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompact equipment-pad footprint\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEnergy-efficient performance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBuilt-in diagnostic capabilities\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDurable outdoor construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for long-lasting performance\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Line\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eEC-462027\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eEC-462027\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBarcode \/ UPC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e788379887339\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeating Capacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e250,000 BTU\/hr\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFuel Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLiquid Propane\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIgnition\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHot-Surface Electronic\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eControls\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDigital\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCombustion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eInduced Draft\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEmissions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLow NOx\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePlumbing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2\" Connections\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eProfessional Installation Required\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e120 \/ 240 VAC, 60 Hz, single phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmperage\u003c\/td\u003e\n\u003ctd\u003eApprox. 5 A at 120 VAC \/ 2.5 A at 240 VAC operating (15 A circuit capacity required for startup inrush)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlow Rate (Min \/ Max)\u003c\/td\u003e\n\u003ctd\u003e25 GPM \/ 120 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eInstallation Information\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe MasterTemp 250 is designed for residential pool and spa applications and should be installed by a qualified professional. Before installation, verify the propane supply, gas pressure, plumbing compatibility, electrical requirements, equipment-pad clearances, and local building and fuel-gas codes. Proper installation ensures safe operation and maximum heater performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eConfirm Before Ordering\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eVerify this is the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003epropane\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e model.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConfirm 250,000 BTUs is appropriate for your pool or spa.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCheck available propane supply and gas pressure.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVerify 2-inch plumbing compatibility.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConfirm equipment-pad clearance requirements.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompare your existing heater model before purchasing.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eWarranty Information\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis Pentair MasterTemp heater is backed by Pentair's limited manufacturer warranty when purchased through an authorized dealer and installed according to Pentair guidelines. Warranty coverage may depend on professional installation, proper water chemistry, correct gas supply, and compliance with Pentair installation instructions. Damage caused by improper installation, incorrect fuel type, freezing, flooding, or poor water chemistry is not covered.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eCustomer Q\u0026amp;A\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIs this a propane heater?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes, this model is designed exclusively for liquid propane.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCan it heat both a pool and spa?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes, it is designed for pool-only, spa-only, or combination pool and spa systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDoes it use a standing pilot?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. It features reliable hot-surface electronic ignition.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCan it connect to automation?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes, it is compatible with select Pentair and third-party automation systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIs professional installation recommended?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. Professional installation is strongly recommended for proper gas, plumbing, and electrical connections.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference documents for this equipment family. Confirm your exact model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/3145380\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | Gas Pool Heaters Family Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/60126269\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | MasterTemp High Performance Heaters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/mastertemp-heater-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp Installation and User's Guide - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp1\/mastertemp-max-e-therm-heater-direct-air-intake-duct-3-inch-pvc-pipe-kit-installation-instructions.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp and Max-E-Therm Direct Air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/heater-new-installation-checklist.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Heater Checklist\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/archive\/Pentair%20MasterTemp%20Heater%20Submittal%20Data.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Submittal Data\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48753821843766,"sku":"EC-462027","price":3739.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/PENEC462027_6.avif?v=1767807672"},{"product_id":"pentair-mastertemp-starite-heater-union-kit-42001-0402","title":"Pentair MasterTemp \u0026 Sta-Rite 2 in. Union Slip Kit | 42001-0402","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003ePentair 42001-0402 2 in. Slip Half Union\u003c\/strong\u003e is a genuine Pentair replacement water connection union for Pentair MasterTemp and Sta-Rite Max-E-Therm gas pool and spa heaters. It connects the heater's water inlet or outlet to 2 in. PVC plumbing, allowing the heater to be disconnected from the plumbing for service.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eIdeal For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReplacing a cracked, leaking, or worn heater union\u003c\/li\u003e\n\u003cli\u003eRe-plumbing a MasterTemp or Sta-Rite heater during heater replacement\u003c\/li\u003e\n\u003cli\u003eService technicians performing heater repairs that require disconnecting the plumbing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Pentair part\u003c\/strong\u003e — replacement under part number 42001-0402.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 in. slip connection\u003c\/strong\u003e — solvent-welds to 2 in. PVC pipe.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHalf union design\u003c\/strong\u003e — the union nut threads onto the heater water connection so the heater can be removed without cutting pipe.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e42001-0402\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eHeater Half Union\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Size\u003c\/td\u003e\n\u003ctd\u003e2 in. slip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Heaters\u003c\/td\u003e\n\u003ctd\u003ePentair MasterTemp and Sta-Rite Max-E-Therm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReplacement O-Ring\u003c\/td\u003e\n\u003ctd\u003e5057-26\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eCompatibility Notes\u003c\/h2\u003e\n\u003cp\u003eThis union is used on the water connections of Pentair MasterTemp and Sta-Rite Max-E-Therm heaters. Confirm that your heater uses a 2 in. slip union and match the part number on your heater's parts list before ordering. Quantity per package can vary by listing; check the listing quantity before ordering.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp\u003eTurn off the pump and heater and close isolation valves before removing the old union. Solvent-weld the slip end to clean 2 in. PVC pipe using the correct primer and cement, allow full cure time, and make sure the union O-ring is clean, lubricated with a pool-rated lubricant, and seated before hand-tightening the union nut. Check for leaks at startup.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eCustomer-Facing Q\u0026amp;A\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the part number for this union?\u003c\/strong\u003e\u003cbr\u003eA: Pentair part number 42001-0402.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which heaters does it fit?\u003c\/strong\u003e\u003cbr\u003eA: It is used on Pentair MasterTemp and Sta-Rite Max-E-Therm heaters. Confirm your heater's parts list before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What pipe size does it connect to?\u003c\/strong\u003e\u003cbr\u003eA: It has a 2 in. slip connection for 2 in. PVC pipe.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the O-ring available separately?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The replacement O-ring for this union is Pentair part 5057-26.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I reuse my old union?\u003c\/strong\u003e\u003cbr\u003eA: If the union body or threads are cracked or damaged, replace it. A leak at the union is often caused by a worn O-ring, which can be replaced separately.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48753830887734,"sku":"42001-0402","price":49.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-mastertemp-and-sta-rite-2-in-union-slip-kit-42001-0402.jpg?v=1792647816"},{"product_id":"pentair-mastertemp-hd-400k-btu-heater-natural-gas-460805","title":"Pentair Mastertemp HD 400K BTU Heater Natural Gas | 460805","description":"\u003ch2 class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Pentair MasterTemp HD 400 Natural Gas Heater 460805 is a heavy-duty, high-performance pool and spa heater designed for demanding residential and light commercial applications. With 400,000 BTUs of heating power, natural gas operation, and a durable cupro-nickel heat exchanger, this heater is built for fast heat-up, strong temperature recovery, and improved durability in harsher water conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe MasterTemp HD series is a strong choice for pools and spas that experience heavy use, high flow conditions, or more challenging water chemistry compared to standard residential systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIdeal For\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLarge residential swimming pools\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePool and spa combination systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHeavy-use pool and spa applications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHigh-end residential equipment pads\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLight commercial pool applications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNatural gas pool heating systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCustomers wanting the added durability of cupro-nickel\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eReplacing an existing 400K BTU natural gas heater\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e400,000 BTU natural gas heating performance\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHeavy-duty HD MasterTemp design\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCupro-nickel heat exchanger for enhanced durability\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned for harsher water conditions, high flow, and heavy use\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e120\/240 VAC electrical capability\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDigital control panel for easy operation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHot-surface ignition with no standing pilot\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLow NOx certified heater design\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompact cabinet for easier equipment pad placement\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQuiet operation for residential and commercial-style equipment pads\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRust-resistant exterior cabinet\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompatible with many pool and spa automation systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eBenefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Pentair MasterTemp HD 400 provides powerful heating performance with added durability where a standard heater may not be the best fit. Its cupro-nickel heat exchanger is designed to better handle demanding pool environments, including high flow applications, heavy usage, and tougher water chemistry conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWith 400,000 BTUs of output, this heater delivers fast pool heat-up and quick spa recovery. The compact MasterTemp design also makes it easier to install or replace on many existing equipment pads while still offering strong heating power.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSeries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp HD\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePool and Spa Heater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp 400HD\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e460805\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBarcode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e788379745479\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFuel Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNatural Gas\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBTU Rating\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e400,000 BTUs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eElectrical Requirement\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e120\/240 VAC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePhase\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSingle Phase\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeat Exchanger\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCupro-Nickel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeater Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGas Pool \u0026amp; Spa Heater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIgnition Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHot-Surface Ignition\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLow NOx\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eControl Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDigital Control Panel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eExterior\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRust-resistant cabinet\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eResidential and light commercial pool\/spa heating\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOutdoor or properly vented indoor installation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAutomation Compatible\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes, with compatible pool automation systems\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eProfessional installation recommended\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCondition\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNew\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaximum Flow Rate\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e120 GPM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eGas Connection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3\/4 in.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e136 lb\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCabinet Dimensions (W x H x D)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e23.02 x 28.15 x 32.61 in.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions (Shipping)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e36 x 26 x 30 in.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCompatibility \u0026amp; Ordering Notes\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eConfirm this is the correct natural gas model before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eVerify that 400,000 BTUs is properly sized for your pool or spa application.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eConfirm that the HD cupro-nickel model is the correct choice for your installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCheck gas line size, gas supply, electrical requirements, plumbing layout, venting requirements, equipment pad clearances, and local code requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis model is not for propane systems. For propane applications, use the correct propane MasterTemp model.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eProfessional installation is strongly recommended.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eInstalled or used heaters may not be eligible for return.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCustomer-Facing Q\u0026amp;A\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Is Pentair 460805 natural gas or propane?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Pentair 460805 is the natural gas version of the MasterTemp HD 400 heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: How many BTUs is this heater?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: This heater is rated at 400,000 BTUs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: What makes the HD model different from a standard MasterTemp 400?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: The HD model includes a cupro-nickel heat exchanger, which is designed for added durability in more demanding pool environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Is this heater good for large pools?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. The 400K BTU size is a strong option for large residential pools, attached spas, and systems that need fast heat-up or quick temperature recovery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Can this heater run on 120V or 240V?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. MasterTemp heaters are designed for 120\/240 VAC operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Does this heater use a standing pilot?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: No. This heater uses hot-surface ignition and does not require a standing pilot light.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Is this model automation compatible?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. It can connect with compatible pool and spa automation systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Is professional installation recommended?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. Gas pool heaters should be installed by a qualified professional to ensure proper gas, plumbing, electrical, venting, and safety setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eQ: What should I verify before ordering?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Confirm fuel type, BTU sizing, gas supply, electrical requirements, plumbing compatibility, clearances, venting requirements, and local code requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference documents for this equipment family. Confirm your exact model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/3145380\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | Gas Pool Heaters Family Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/60126269\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | MasterTemp High Performance Heaters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/mastertemp-heater-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp Installation and User's Guide - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp1\/mastertemp-max-e-therm-heater-direct-air-intake-duct-3-inch-pvc-pipe-kit-installation-instructions.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp and Max-E-Therm Direct Air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/heater-new-installation-checklist.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Heater Checklist\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/archive\/Pentair%20MasterTemp%20Heater%20Submittal%20Data.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Submittal Data\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48753836949814,"sku":"460805","price":3949.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-mastertemp-hd-400k-btu-heater-natural-gas-460805.jpg?v=1792647884"},{"product_id":"pentair-mastertemp-400k-btu-heater-natural-gas-460736","title":"Pentair Mastertemp 400K BTU Heater Natural Gas | 460736","description":"\u003ch2 class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHeat large residential pools and spas quickly with the Pentair MasterTemp 400 Natural Gas Heater. Part number 460736 delivers 400,000 BTU of heating power in a compact cabinet designed for dependable performance, efficient operation, and convenient equipment-pad installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe MasterTemp uses an induced-draft combustion system that carefully manages the air-and-gas mixture for reliable heating. Its hot-surface ignition system eliminates the need for a standing pilot, helping reduce wasted fuel while providing automatic electronic startup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA digital temperature controller gives pool owners convenient access to temperature settings and operating information. Built-in diagnostic indicators help qualified service technicians identify operating problems more efficiently.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe heater connects directly to compatible 2-inch Schedule 40 PVC plumbing and can operate from either 120V or 240V electrical service when configured according to Pentair’s installation instructions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003ePowerful 400,000 BTU heating capacity\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for natural-gas operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for residential pools and spas\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLow-NOx combustion design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompact equipment-pad footprint\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDigital temperature controls\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBuilt-in operating diagnostics\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHot-surface electronic ignition\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNo standing pilot required\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eQuiet induced-draft operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCopper heat exchanger\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDirect 2-inch PVC plumbing connections\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with select pool automation systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReversible water connections support flexible installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCorrosion-resistant exterior cabinet\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Series\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer Part Number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e460736\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e460736\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eUPC \/ Barcode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e788379724078\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGas-Fired Pool and Spa Heater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeating Input\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e400,000 BTU\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFuel Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNatural Gas\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeat Exchanger\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCopper\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEmissions Rating\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLow NOx\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIgnition Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHot-Surface Electronic Ignition\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePlumbing Connections\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2-Inch\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eElectrical Supply\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e120V or 240V, Single Phase\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eInground Pools and Spas\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eASME Certified\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOutdoor Installation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIndoor Installation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWith Approved Venting\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaximum Flow Rate\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e120 GPM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eGas Connection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3\/4 in.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e136 lb\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCabinet Dimensions (W x H x D)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e23.02 x 28.15 x 32.61 in.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions (Shipping)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e36 x 25 x 30 in.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eControl and Automation\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe onboard digital controller allows the desired pool or spa temperature to be selected directly at the heater. The MasterTemp can also interface with compatible external automation systems through the heater’s remote-control connections.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAutomation equipment, communication wiring, additional relays, and optional accessories are not included.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eInstallation Requirements\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eProfessional installation is required. The installer must verify natural-gas supply volume, pipe sizing, inlet pressure, electrical service, water flow, plumbing layout, clearances, bonding, drainage, and ventilation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIndoor or outdoor-shelter installations require a properly designed venting and combustion-air system. The heater must never be installed in an enclosed area without approved ventilation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGas-pipe sizing must be based on the heater’s 400,000 BTU demand, total pipe length, available supply pressure, and other appliances connected to the same gas system. An undersized gas line can cause ignition failures, poor combustion, and unreliable heating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eProper pool-water chemistry and circulation must be maintained to protect the copper heat exchanger from scale, corrosion, and premature failure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePackage Contents\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eOne Pentair MasterTemp 400 natural-gas heater\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIntegrated digital control panel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFactory-installed copper heat exchanger\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePlumbing connection components supplied by Pentair\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInstallation and operating documentation\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGas piping, shutoff valve, electrical wiring, venting, automation equipment, pressure-relief valve, plumbing materials, and installation labor are not included unless specifically stated.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWarranty Information\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePentair currently lists a two-year standard warranty for professionally installed MasterTemp and Max-E-Therm heaters. Products purchased online receive a one-year parts-only warranty. Eligibility depends on purchase channel, proof of purchase, installation, registration, and Pentair’s current terms.\u003c\/span\u003e\u003c\/p\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference documents for this equipment family. Confirm your exact model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/3145380\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | Gas Pool Heaters Family Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/60126269\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | MasterTemp High Performance Heaters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/mastertemp-heater-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp Installation and User's Guide - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp1\/mastertemp-max-e-therm-heater-direct-air-intake-duct-3-inch-pvc-pipe-kit-installation-instructions.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp and Max-E-Therm Direct Air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/heater-new-installation-checklist.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Heater Checklist\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/archive\/Pentair%20MasterTemp%20Heater%20Submittal%20Data.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Submittal Data\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48753838719286,"sku":"460736","price":3640.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-mastertemp-400k-btu-heater-natural-gas-460736.jpg?v=1792647884"},{"product_id":"pentair-77707-0016-manifold-replacement-kit-pool-and-spa-heater","title":"Pentair MasterTemp\/Max-E-Therm Heater Manifold Kit 400K | 77707-0016","description":"\u003ch2 data-start=\"98\" data-end=\"117\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-start=\"118\" data-end=\"457\"\u003eBring your heater back to proper water flow and safety operation with the \u003cstrong data-start=\"192\" data-end=\"238\"\u003ePentair 77707-0016 Manifold Kit (400K BTU)\u003c\/strong\u003e. This genuine replacement manifold conversion kit is made for \u003cstrong data-start=\"301\" data-end=\"328\"\u003ePentair MasterTemp® 400\u003c\/strong\u003e and \u003cstrong data-start=\"333\" data-end=\"363\"\u003eSta-Rite® Max-E-Therm® 400\u003c\/strong\u003e heaters and is used when the manifold assembly or related safety components need replacement.\u003c\/p\u003e\n\u003chr data-start=\"459\" data-end=\"462\"\u003e\n\u003ch2 data-start=\"464\" data-end=\"476\"\u003eIdeal For\u003c\/h2\u003e\n\u003cul data-start=\"477\" data-end=\"775\"\u003e\n\u003cli data-start=\"477\" data-end=\"559\"\u003e\n\u003cp data-start=\"479\" data-end=\"559\"\u003eReplacing a leaking, cracked, or worn manifold assembly on a \u003cstrong data-start=\"540\" data-end=\"552\"\u003e400K BTU\u003c\/strong\u003e heater\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"560\" data-end=\"678\"\u003e\n\u003cp data-start=\"562\" data-end=\"678\"\u003eFixing heater issues tied to the manifold-side components (water pressure\/safety sensor faults, bypass issues, etc.)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"679\" data-end=\"775\"\u003e\n\u003cp data-start=\"681\" data-end=\"775\"\u003eService pros performing a proper OEM manifold replacement on MasterTemp\/Max-E-Therm 400 models\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"777\" data-end=\"780\"\u003e\n\u003ch2 data-start=\"782\" data-end=\"797\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"798\" data-end=\"1047\"\u003e\n\u003cli data-start=\"798\" data-end=\"846\"\u003e\n\u003cp data-start=\"800\" data-end=\"846\"\u003e\u003cstrong data-start=\"800\" data-end=\"846\"\u003eGenuine Pentair \/ Sta-Rite replacement kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"847\" data-end=\"880\"\u003e\n\u003cp data-start=\"849\" data-end=\"880\"\u003e\u003cstrong data-start=\"849\" data-end=\"865\"\u003ePart Number:\u003c\/strong\u003e \u003cstrong data-start=\"866\" data-end=\"880\"\u003e77707-0016\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"881\" data-end=\"925\"\u003e\n\u003cp data-start=\"883\" data-end=\"925\"\u003eBuilt for \u003cstrong data-start=\"893\" data-end=\"905\"\u003e400K BTU\u003c\/strong\u003e heater applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"926\" data-end=\"1047\"\u003e\n\u003cp data-start=\"928\" data-end=\"1047\"\u003eDesigned as a \u003cstrong data-start=\"942\" data-end=\"969\"\u003emanifold conversion kit\u003c\/strong\u003e that includes key safety and manifold-side components used during replacement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e77707-0016\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e022315302839\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeater Size\u003c\/td\u003e\n\u003ctd\u003e400,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Models\u003c\/td\u003e\n\u003ctd\u003eMasterTemp 400NA \/ 400LP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e6.5 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (Shipping)\u003c\/td\u003e\n\u003ctd\u003e12 x 12 x 10 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr data-start=\"1049\" data-end=\"1052\"\u003e\n\u003ch2 data-start=\"1054\" data-end=\"1070\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul data-start=\"1071\" data-end=\"1230\"\u003e\n\u003cli data-start=\"1071\" data-end=\"1147\"\u003e\n\u003cp data-start=\"1073\" data-end=\"1147\"\u003e\u003cstrong data-start=\"1073\" data-end=\"1100\"\u003ePentair MasterTemp® 400\u003c\/strong\u003e (commonly listed for \u003cstrong data-start=\"1122\" data-end=\"1139\"\u003e400NA \/ 400LP\u003c\/strong\u003e models)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1148\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1150\" data-end=\"1230\"\u003e\u003cstrong data-start=\"1150\" data-end=\"1179\"\u003eSta-Rite Max-E-Therm® 400\u003c\/strong\u003e (commonly listed for \u003cstrong data-start=\"1201\" data-end=\"1222\"\u003eSR400NA \/ SR400LP\u003c\/strong\u003e models)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1232\" data-end=\"1299\"\u003e\u003cem data-start=\"1232\" data-end=\"1299\"\u003eAlways confirm your heater model and part number before ordering.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr data-start=\"1301\" data-end=\"1304\"\u003e\n\u003ch2 data-start=\"1306\" data-end=\"1339\"\u003eWhat’s Included (Kit Contents)\u003c\/h2\u003e\n\u003cp data-start=\"1340\" data-end=\"1368\"\u003eCommon kit contents include:\u003c\/p\u003e\n\u003cul data-start=\"1369\" data-end=\"1657\"\u003e\n\u003cli data-start=\"1369\" data-end=\"1410\"\u003e\n\u003cp data-start=\"1371\" data-end=\"1410\"\u003eCoil \/ tubesheet \u003cstrong data-start=\"1388\" data-end=\"1410\"\u003esealing O-ring kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1411\" data-end=\"1432\"\u003e\n\u003cp data-start=\"1413\" data-end=\"1432\"\u003e\u003cstrong data-start=\"1413\" data-end=\"1432\"\u003eManifold O-ring\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1433\" data-end=\"1460\"\u003e\n\u003cp data-start=\"1435\" data-end=\"1460\"\u003e\u003cstrong data-start=\"1435\" data-end=\"1460\"\u003eWater pressure switch\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1461\" data-end=\"1499\"\u003e\n\u003cp data-start=\"1463\" data-end=\"1499\"\u003e\u003cstrong data-start=\"1463\" data-end=\"1485\"\u003eConnector tube kit\u003c\/strong\u003e (with O-ring)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1500\" data-end=\"1515\"\u003e\n\u003cp data-start=\"1502\" data-end=\"1515\"\u003e\u003cstrong data-start=\"1502\" data-end=\"1515\"\u003eZinc plug\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1516\" data-end=\"1657\"\u003e\n\u003cp data-start=\"1518\" data-end=\"1657\"\u003eSafety components commonly supplied with this kit such as \u003cstrong data-start=\"1576\" data-end=\"1614\"\u003eAGS (automatic gas shutoff) switch\u003c\/strong\u003e, \u003cstrong data-start=\"1616\" data-end=\"1637\"\u003ehigh limit switch\u003c\/strong\u003e, and \u003cstrong data-start=\"1643\" data-end=\"1657\"\u003ethermistor\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1659\" data-end=\"1793\"\u003e\u003cstrong data-start=\"1659\" data-end=\"1668\"\u003eNote:\u003c\/strong\u003e The \u003cstrong data-start=\"1673\" data-end=\"1703\"\u003ethermal regulator assembly\u003c\/strong\u003e is typically \u003cstrong data-start=\"1717\" data-end=\"1741\"\u003epurchased separately\u003c\/strong\u003e, and the kit \u003cstrong data-start=\"1755\" data-end=\"1792\"\u003edoes not include the relief valve\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"1795\" data-end=\"1798\"\u003e\n\u003ch2 data-start=\"1800\" data-end=\"1811\"\u003eBenefits\u003c\/h2\u003e\n\u003cul data-start=\"1812\" data-end=\"2065\"\u003e\n\u003cli data-start=\"1812\" data-end=\"1884\"\u003e\n\u003cp data-start=\"1814\" data-end=\"1884\"\u003eRestores reliable heater operation without replacing the entire heater\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1885\" data-end=\"1961\"\u003e\n\u003cp data-start=\"1887\" data-end=\"1961\"\u003eOEM-fit components for a proper seal and correct sensor\/safety integration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1962\" data-end=\"2065\"\u003e\n\u003cp data-start=\"1964\" data-end=\"2065\"\u003eHelps eliminate common manifold-related leaks and faults when the manifold assembly is the root cause\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2067\" data-end=\"2070\"\u003e\n\u003ch2 data-start=\"2072\" data-end=\"2093\"\u003eInstallation Notes\u003c\/h2\u003e\n\u003cul data-start=\"2094\" data-end=\"2311\"\u003e\n\u003cli data-start=\"2094\" data-end=\"2150\"\u003e\n\u003cp data-start=\"2096\" data-end=\"2150\"\u003eTurn off power and shut off gas supply before service.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2151\" data-end=\"2231\"\u003e\n\u003cp data-start=\"2153\" data-end=\"2231\"\u003eInstallation is best handled by a \u003cstrong data-start=\"2187\" data-end=\"2230\"\u003equalified pool\/spa service professional\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2232\" data-end=\"2311\"\u003e\n\u003cp data-start=\"2234\" data-end=\"2311\"\u003eInspect mating surfaces and replace seals\/O-rings correctly to prevent leaks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2313\" data-end=\"2316\"\u003e\n\u003ch2 data-start=\"2318\" data-end=\"2340\"\u003eCustomer-Facing Q\u0026amp;A\u003c\/h2\u003e\n\u003cp data-start=\"2341\" data-end=\"2548\"\u003e\u003cstrong data-start=\"2341\" data-end=\"2378\"\u003eQ: What does the manifold kit do?\u003c\/strong\u003e\u003cbr data-start=\"2378\" data-end=\"2381\"\u003eA: The manifold is the water connection “hub” on the heater. This kit replaces the manifold assembly and key related components used for water flow and safety sensing.\u003c\/p\u003e\n\u003cp data-start=\"2550\" data-end=\"2705\"\u003e\u003cstrong data-start=\"2550\" data-end=\"2591\"\u003eQ: Which heaters does 77707-0016 fit?\u003c\/strong\u003e\u003cbr data-start=\"2591\" data-end=\"2594\"\u003eA: It’s for \u003cstrong data-start=\"2606\" data-end=\"2624\"\u003eMasterTemp 400\u003c\/strong\u003e and \u003cstrong data-start=\"2629\" data-end=\"2648\"\u003eMax-E-Therm 400\u003c\/strong\u003e applications (commonly 400NA\/400LP and SR400NA\/SR400LP).\u003c\/p\u003e\n\u003cp data-start=\"2707\" data-end=\"2834\"\u003e\u003cstrong data-start=\"2707\" data-end=\"2754\"\u003eQ: Does this include the thermal regulator?\u003c\/strong\u003e\u003cbr data-start=\"2754\" data-end=\"2757\"\u003eA: Usually \u003cstrong data-start=\"2768\" data-end=\"2774\"\u003eno\u003c\/strong\u003e—the thermal regulator assembly is commonly sold separately.\u003c\/p\u003e\n\u003cp data-start=\"2836\" data-end=\"3042\"\u003e\u003cstrong data-start=\"2836\" data-end=\"2881\"\u003eQ: Is this a complete heater rebuild kit?\u003c\/strong\u003e\u003cbr data-start=\"2881\" data-end=\"2884\"\u003eA: No—this is a \u003cstrong data-start=\"2900\" data-end=\"2927\"\u003emanifold conversion kit\u003c\/strong\u003e (manifold-side assembly + related components). It’s intended for manifold replacement, not a full heater overhaul.\u003c\/p\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference documents for this equipment family. Confirm your exact model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/3145380\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | Gas Pool Heaters Family Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/60126269\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | MasterTemp High Performance Heaters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/mastertemp-heater-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp Installation and User's Guide - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp1\/mastertemp-max-e-therm-heater-direct-air-intake-duct-3-inch-pvc-pipe-kit-installation-instructions.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp and Max-E-Therm Direct Air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/heater-new-installation-checklist.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Heater Checklist\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/archive\/Pentair%20MasterTemp%20Heater%20Submittal%20Data.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Submittal Data\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48753839112502,"sku":"77707-0016","price":514.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-mastertemp-max-e-therm-heater-manifold-kit-400k-77707-0016.jpg?v=1792647884"},{"product_id":"pentair-mastertemp-300k-btu-heater-natural-gas-460734","title":"Pentair Mastertemp 300K BTU Heater Natural Gas | 460734","description":"\u003ch2 class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Pentair MasterTemp 300 Natural Gas Heater 460734 is a high-performance pool and spa heater built for fast, dependable residential heating. With 300,000 BTUs of heating power, natural gas operation, and 120\/240 VAC electrical capability, this heater is a strong choice for larger residential pools, spas, and pool\/spa combination systems that need quick heat-up and consistent temperature control.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe MasterTemp 300 combines a compact equipment pad footprint with digital controls, low NOx performance, quiet operation, and a durable composite cabinet, making it a reliable upgrade or replacement heater for many residential pool systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIdeal For\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLarger residential swimming pools\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePool and spa combination systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNatural gas pool heating applications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHomeowners upgrading from an older gas heater\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEquipment pads with limited space\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCustomers wanting faster heat-up than a 250K BTU heater\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eResidential systems needing a 300K BTU heater\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e300,000 BTU natural gas heating performance\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e120\/240 VAC electrical capability\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompact MasterTemp cabinet design\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDigital control panel for easy temperature adjustment\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRotating display for easier viewing and service access\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHot-surface ignition with no standing pilot\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLow NOx certified heater design\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQuiet operation for residential equipment pads\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRust-resistant composite exterior cabinet\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eManual gas shutoff for service convenience\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned for fast pool and spa warm-up\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompatible with many pool and spa automation systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eBenefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Pentair MasterTemp 300 gives pool owners strong heating power in a compact and efficient design. Its 300K BTU rating provides faster heating than smaller 200K and 250K models, making it a good fit for larger pools, attached spas, and customers who want quicker temperature recovery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe digital control panel makes operation simple, while the low NOx design helps meet modern emissions requirements in many areas. The composite cabinet helps protect against outdoor conditions, and the compact design allows easier installation or replacement on many existing equipment pads.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSeries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePool and Spa Heater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp 300\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e460734\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBarcode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e788379724467\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFuel Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNatural Gas\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBTU Rating\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e300,000 BTUs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eElectrical Requirement\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e120\/240 VAC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePhase\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSingle Phase\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApprox. Product Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e136 lbs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApprox. Shipping Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e128 lbs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeater Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGas Pool \u0026amp; Spa Heater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIgnition Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHot-Surface Ignition\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLow NOx\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eControl Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDigital Control Panel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eGas Connection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3\/4 in. NPT\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMax Flow Rate\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e120 GPM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eExterior\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRust-resistant composite cabinet\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eResidential pool and spa heating\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOutdoor or properly vented indoor installation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAutomation Compatible\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes, with compatible pool automation systems\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eProfessional installation recommended\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCondition\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNew\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCabinet Dimensions (W x H x D)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e23.02 x 28.15 x 32.61 in.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions (Shipping)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e36 x 25 x 30 in.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCompatibility \u0026amp; Ordering Notes\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eConfirm this is the correct natural gas model before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eVerify that 300,000 BTUs is properly sized for the pool or spa application.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eConfirm gas line size, gas supply, electrical requirements, plumbing layout, venting requirements, equipment pad clearances, and local code requirements before installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis model is not for propane systems. For propane applications, use the correct propane MasterTemp model.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eProfessional installation is strongly recommended.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eInstalled or used heaters may not be eligible for return.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCustomer-Facing Q\u0026amp;A\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Is Pentair 460734 natural gas or propane?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Pentair 460734 is the natural gas version of the MasterTemp 300 heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: How many BTUs is this heater?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: This heater is rated at 300,000 BTUs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Can this heater run on 120V or 240V?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. This model is designed for 120\/240 VAC single-phase operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: What is the barcode for Pentair 460734?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: The barcode is 788379724467.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Does this heater use a standing pilot light?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: No. The MasterTemp 300 uses hot-surface ignition and does not require a standing pilot.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Is this heater good for larger pools?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. The 300K BTU size is a strong fit for many larger residential pools and pool\/spa systems. Proper sizing depends on pool volume, desired temperature rise, climate, and whether a pool cover is used.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Can this heater connect to automation?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. The MasterTemp platform can connect with compatible pool and spa automation systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Is professional installation recommended?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. Gas pool heaters should be installed by a qualified professional to ensure proper gas, electrical, plumbing, venting, and safety setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eQ: What should I verify before ordering?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Confirm fuel type, BTU sizing, gas line size, electrical requirements, plumbing compatibility, installation clearances, venting requirements, and local code requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference documents for this equipment family. Confirm your exact model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/3145380\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | Gas Pool Heaters Family Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/60126269\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | MasterTemp High Performance Heaters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/mastertemp-heater-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp Installation and User's Guide - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp1\/mastertemp-max-e-therm-heater-direct-air-intake-duct-3-inch-pvc-pipe-kit-installation-instructions.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp and Max-E-Therm Direct Air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/heater-new-installation-checklist.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Heater Checklist\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/archive\/Pentair%20MasterTemp%20Heater%20Submittal%20Data.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Submittal Data\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48753839800630,"sku":"460734","price":3539.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-mastertemp-300k-btu-heater-natural-gas-460734.jpg?v=1792647884"},{"product_id":"pentair-mastertemp-max-e-therm-tube-sheet-coil-assembly-400k-btu-474061","title":"Pentair MasterTemp\/Max-E-Therm Tube Sheet Coil Assembly 400k BTU | 474061","description":"\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePentair 474061 Tube Sheet Coil Assembly\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a genuine OEM replacement heat exchanger designed for compatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e400,000 BTU Pentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. This assembly transfers heat from the combustion system into the circulating pool or spa water, making it one of the heater’s most important internal components.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe 474061 is commonly used to replace a heat exchanger that has developed leaks, corrosion, scale buildup, freeze damage, or reduced heat-transfer performance. Replacing the damaged assembly can restore proper heating efficiency and extend the service life of the existing heater without requiring replacement of the complete unit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis standard copper tube sheet coil assembly is intended for compatible natural-gas and propane heater models manufactured after January 12, 2009. Always verify the heater model, serial number, production date, and parts diagram before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Pentair OEM replacement assembly\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for 400,000 BTU heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStandard copper heat exchanger construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with select MasterTemp 400 heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with select Max-E-Therm SR400 heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWorks with natural-gas and propane configurations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for heaters manufactured after January 12, 2009\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRestores proper heat transfer and heating performance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReplaces leaking, corroded, scaled, or freeze-damaged coils\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes primary installation seals and components\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eBenefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eRestores reliable pool and spa heating\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelps eliminate internal heat exchanger leaks\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMaintains proper water flow through the heater\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProvides correct OEM fit and alignment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReduces the need to replace the complete heater\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupports safe and efficient heater operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIdeal for professional heater repair and refurbishment\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTube Sheet Coil Assembly\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePart Number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e474061\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e474061\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eUPC\/Barcode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e788379791995\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeater Capacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e400,000 BTU\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeat Exchanger Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCopper\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFuel Compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNatural Gas and Propane\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCompatible Series\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp and Max-E-Therm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCompatible Models\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp 400 and SR400\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturing Compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAfter January 12, 2009\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOEM Replacement\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e39.6 lb\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions (Shipping)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e18.5 x 18.5 x 10.5 in.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eCompatible Heater Models\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis assembly is designed for compatible standard models, including:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003ePentair MasterTemp 400 Natural Gas\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePentair MasterTemp 400 Propane\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSta-Rite Max-E-Therm SR400NA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSta-Rite Max-E-Therm SR400LP\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis part is not intended for HD, ASME, or older heater configurations unless specifically confirmed by the manufacturer’s parts diagram.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eCommon Reasons for Replacement\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eReplacement may be needed when the heater has:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eWater leaking from the combustion chamber\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCracked or split copper tubing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFreeze damage\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInternal corrosion\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSevere scale buildup\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReduced heating output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRestricted water flow through the coil\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVisible deterioration of the tube sheet assembly\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe cause of the original failure should be corrected before installing the replacement. Improper water chemistry, low flow, excessive sanitizer, freezing, and chemical exposure can damage a new heat exchanger.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eInstallation Information\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eInstallation requires significant heater disassembly and should be completed by a qualified pool-heater technician. Electrical power and gas must be shut off before service. The heater must be drained, disassembled, resealed, pressure-tested, and inspected for proper combustion before returning it to operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eProfessional installation is strongly recommended due to the gas, electrical, plumbing, and combustion requirements involved.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eConfirm Before Ordering\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePlease verify:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eThe required part number is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e474061\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe heater is rated at 400,000 BTU\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe heater is a standard MasterTemp 400 or Max-E-Therm SR400\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe heater was manufactured after January 12, 2009\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe heater is not an HD or ASME model\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe original heater serial number and parts diagram match this assembly\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eWarranty Information\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis genuine Pentair replacement assembly is covered by the manufacturer’s limited warranty against qualifying defects in materials and workmanship. Damage caused by freezing, scale, corrosion, improper water chemistry, insufficient flow, or incorrect installation may not be covered.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eCustomer Q\u0026amp;A\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Does this fit the Pentair MasterTemp 400?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Yes, it fits compatible standard 400,000 BTU MasterTemp models manufactured after January 12, 2009.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Does it fit Max-E-Therm SR400 heaters?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Yes, it fits compatible SR400 natural-gas and propane models.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is this a complete heater?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e No. This listing is for the tube sheet coil and heat exchanger assembly only.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is professional installation recommended?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Yes. This repair involves gas, electrical, plumbing, sealing, and combustion procedures.\u003c\/span\u003e\u003c\/p\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference documents for this equipment family. Confirm your exact model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/3145380\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | Gas Pool Heaters Family Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/60126269\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | MasterTemp High Performance Heaters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/mastertemp-heater-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp Installation and User's Guide - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp1\/mastertemp-max-e-therm-heater-direct-air-intake-duct-3-inch-pvc-pipe-kit-installation-instructions.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp and Max-E-Therm Direct Air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/heater-new-installation-checklist.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Heater Checklist\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/archive\/Pentair%20MasterTemp%20Heater%20Submittal%20Data.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Submittal Data\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48753839997238,"sku":"474061","price":1299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-mastertemp-max-e-therm-tube-sheet-coil-assembly-400k-btu-474061.jpg?v=1792647884"},{"product_id":"pentair-mastertemp-max-e-therm-control-pcba-and-membrane-pad-461105z","title":"Pentair MasterTemp \/ Max-E-Therm Control PCBA \u0026 Membrane Pad Replacement Kit – New Version | 461105Z","description":"\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Pentair 461105Z Control PCBA and Membrane Pad Replacement Kit is a genuine OEM replacement control kit designed for compatible Pentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis updated \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e6-button version\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e includes an RS-485-compatible heater control board and matching membrane keypad. It is designed for servicing newer connected heaters and for upgrading compatible older 5-button heater controls when the original PCBA requires replacement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe kit restores the primary electronic temperature, operating, diagnostic, and automation communication functions of the heater without requiring replacement of the complete heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eGenuine Pentair OEM Kit\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eFactory replacement control components engineered specifically for MasterTemp and Max-E-Therm heaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eUpdated 6-Button Membrane Pad\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIncludes Pentair's newer six-button heater keypad used with the updated control platform.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eRS-485 Compatible Control Board\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe included PCBA provides RS-485 communication capability for compatible Pentair automation systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCompatible With Older Heater Applications\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eWhen replacing the control board on applicable older 5-button heaters, this kit upgrades the control interface to the newer six-button configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eComplete PCBA \u0026amp; Membrane Package\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIncludes the matched control board and membrane pad required for the update.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eBenefits\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Pentair OEM replacement components\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRestores heater electronic control operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUpdated six-button user interface\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAdds RS-485 capability to compatible legacy heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupports compatible Pentair automation integration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRestores temperature and operating controls\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProvides updated diagnostic functionality\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAllows control-system repair without replacing the complete heater\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHeater Control PCBA \u0026amp; Membrane Pad Kit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer Part Number \/ SKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e461105Z\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePentair Documentation Part Number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e461105\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eUPC \/ Barcode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e788379917609\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCompatible Series\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp \/ Max-E-Therm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMembrane Configuration\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6-Button\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCommunication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRS-485 Compatible\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIncluded PCBA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e476199\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIncluded Membrane Pad\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e476201\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePool \/ Spa Gas Heater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 lb\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 x 6 x 2 in.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMinimum Sell Quantity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWarranty\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e60-Day General Warranty\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cspan\u003eInstallation Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDisconnect all electrical power to the heater before beginning installation. Gas supply should also be shut off when heater servicing requires access to gas or combustion components.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe existing control board and membrane pad are removed and replaced together with the updated components. Carefully document all wiring connections before removing the original PCBA.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe membrane-pad connector must be properly oriented when connected to the new control board. Wiring, connectors, grounding, ignition components, and related heater controls should also be inspected during service.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eInstallation should be performed by a qualified pool-heater service professional.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eConfirm Before Ordering\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePentair \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e461105Z\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is the updated \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e6-button Control PCBA and Membrane Pad Kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for compatible:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003ePentair MasterTemp heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSta-Rite Max-E-Therm heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNewer connected heater configurations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible older non-connected heaters requiring a PCBA update\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePentair transitioned MasterTemp and Max-E-Therm heaters to the connected six-button control platform beginning with heaters manufactured on \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMay 7, 2021\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOlder heaters manufactured before this change generally use a five-button membrane. When replacing the PCBA on a compatible older five-button heater, Pentair specifies updating the heater to the six-button membrane supplied with this kit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eConfirm the heater model, serial number, manufacturing date, and existing control configuration before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWarranty Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Pentair 461105Z is currently listed with a 60-day general parts warranty. Warranty eligibility and coverage may depend on purchase channel, installation, proof of purchase, and current Pentair warranty requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCustomer Q\u0026amp;A\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is 461105Z the newer six-button version?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. This kit includes the updated six-button membrane keypad and compatible RS-485 control PCBA.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What is included in the kit?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe kit includes the control PCBA, six-button membrane pad, and installation instructions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Can this replace the control board on an older five-button heater?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes, on compatible MasterTemp and Max-E-Therm heaters. Pentair specifies upgrading the membrane to the six-button version when installing the newer control board.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Does this kit support RS-485 communication?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. The included PCBA is designed with RS-485 communication capability for compatible automation applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is this the ignition control module?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. The PCBA\/control board and ignition control module are separate heater components.\u003c\/span\u003e\u003c\/p\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference documents for this equipment family. Confirm your exact model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/3145380\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | Gas Pool Heaters Family Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/60126269\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | MasterTemp High Performance Heaters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/mastertemp-heater-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp Installation and User's Guide - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp1\/mastertemp-max-e-therm-heater-direct-air-intake-duct-3-inch-pvc-pipe-kit-installation-instructions.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp and Max-E-Therm Direct Air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/heater-new-installation-checklist.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Heater Checklist\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/archive\/Pentair%20MasterTemp%20Heater%20Submittal%20Data.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Submittal Data\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48753870143798,"sku":"461105","price":475.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-461105-mastertemp-max-e-therm-6-button-control-board-kit-pool-supply-depot-4505532.webp?v=1792463709"},{"product_id":"pentair-42001-0063s-high-limit-switch-max-e-therm-and-mastertemp","title":"Pentair MasterTemp\/Sta-Rite Pool Heater High Limit Switch | 42001-0063S","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003ePentair 42001-0063S High Limit Switch\u003c\/strong\u003e is a genuine Pentair replacement high limit switch for \u003cstrong\u003eSta-Rite Max-E-Therm and Pentair MasterTemp pool and spa heaters\u003c\/strong\u003e. It is part of the heater's electrical safety system.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eReplacement High Limit Switch for Sta-Rite Max-E-Therm and Pentair MasterTemp Pool Heaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"my-3\"\u003e\n\u003cul class=\"feature_list\"\u003e\n\u003cli\u003eHigh Limit Switch\u003c\/li\u003e\n\u003cli\u003eWorks with Sta-Rite Max-E-Therm Pool Heaters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\n\u003chr\u003e\u003ch2\u003eIdeal For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a failed or faulty high limit switch on a Max-E-Therm or MasterTemp heater\u003c\/li\u003e\n\u003cli\u003ePool service technicians repairing Pentair \/ Sta-Rite gas heaters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Pentair part\u003c\/strong\u003e — direct replacement under part number 42001-0063S.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeater safety component\u003c\/strong\u003e — used in the Max-E-Therm and MasterTemp heater electrical system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e42001-0063S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e022315209831\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Type\u003c\/td\u003e\n\u003ctd\u003eHigh Limit Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Models\u003c\/td\u003e\n\u003ctd\u003eSta-Rite Max-E-Therm and Pentair MasterTemp heaters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (Shipping)\u003c\/td\u003e\n\u003ctd\u003e0.05 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (Shipping)\u003c\/td\u003e\n\u003ctd\u003e0.5 x 3 x 5 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003chr\u003e\u003ch2\u003eCompatibility Notes\u003c\/h2\u003e\u003cp\u003eThe 42001-0063S is used in the electrical system of Sta-Rite Max-E-Therm and Pentair MasterTemp heaters. Confirm the part number against your heater's parts list or the existing switch before ordering.\u003c\/p\u003e\n\u003chr\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eTurn off all electrical power and the gas supply to the heater before servicing. The high limit switch is a safety device; it should be replaced by a qualified technician following Pentair's heater service instructions, and the heater should be tested for proper operation afterward. Never bypass a high limit switch.\u003c\/p\u003e\n\u003chr\u003e\u003ch2\u003eCustomer-Facing Q\u0026amp;A\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the part number for this high limit switch?\u003c\/strong\u003e\u003cbr\u003eA: Pentair part number 42001-0063S.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the UPC?\u003c\/strong\u003e\u003cbr\u003eA: 022315209831.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which heaters does it fit?\u003c\/strong\u003e\u003cbr\u003eA: Sta-Rite Max-E-Therm and Pentair MasterTemp pool and spa heaters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I run my heater without the high limit switch?\u003c\/strong\u003e\u003cbr\u003eA: No. It is a safety device and should not be bypassed; replace a failed switch with the correct part.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":49103763603766,"sku":"42001-0063S","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-mastertemp-sta-rite-pool-heater-high-limit-switch-42001-0063s.jpg?v=1792647829"},{"product_id":"pentair-42001-0060s-mastertemp-and-max-e-therm-pressure-switch","title":"Pentair 42001-0060S. Mastertemp and Max-E-Therm Pressure Switch.","description":"\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePentair 42001-0060S Water Pressure Switch\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a genuine OEM replacement safety component designed for compatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePentair MasterTemp®\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSta-Rite Max-E-Therm®\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e pool and spa heaters. This switch monitors water pressure and flow through the heater and signals the control board that adequate water circulation is present before allowing the heater to ignite.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIf water flow falls below the required level due to a dirty filter, closed valve, pump problem, or plumbing restriction, the pressure switch prevents the heater from firing. This important safety feature helps protect the heat exchanger from overheating and potential damage caused by operating without sufficient water flow.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA failed or malfunctioning pressure switch may cause the heater to display a no-heat condition, fail to ignite, cycle improperly, or generate water flow-related service errors. Replacing a defective switch with the genuine Pentair 42001-0060S restores proper heater safety operation when the pressure switch has been confirmed as the source of the problem.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Pentair OEM replacement part\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMonitors water pressure before ignition\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrevents heater operation without adequate water flow\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDirect replacement for compatible MasterTemp and Max-E-Therm heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelps protect the heat exchanger from dry-fire damage\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFactory-calibrated for reliable operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDurable weather-resistant construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSimple electrical connection\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for long service life\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProfessional installation recommended\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eBenefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eRestores proper heater safety operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelps eliminate false water-pressure shutdowns\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProtects expensive heater components\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEnsures proper ignition sequencing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMaintains reliable pool and spa heating\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGenuine OEM fit and performance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCost-effective repair compared to replacing larger heater assemblies\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWater Pressure Switch\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer Part Number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e42001-0060S\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e42001-0060S\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eUPC \/ Barcode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e788379691134\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePool \u0026amp; Spa Gas Heater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCompatible Heater Series\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair MasterTemp®, Sta-Rite Max-E-Therm®\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCompatible BTU Models\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e175K, 200K, 250K, 300K, 333K \u0026amp; 400K\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e125K Heater Compatible\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eNo\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOEM Replacement\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eCompatible Models\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompatible with many Pentair and Sta-Rite heaters, including:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMasterTemp 175\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMasterTemp 200\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMasterTemp 250\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMasterTemp 300\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMasterTemp 333\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMasterTemp 400\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSta-Rite Max-E-Therm 175\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSta-Rite Max-E-Therm 200\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSta-Rite Max-E-Therm 250\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSta-Rite Max-E-Therm 300\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSta-Rite Max-E-Therm 333\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSta-Rite Max-E-Therm 400\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eNot compatible with 125,000 BTU MasterTemp or Max-E-Therm heaters.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eCommon Symptoms of a Failed Pressure Switch\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eReplacement may be required if your heater experiences:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHeater will not ignite despite proper water flow\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIntermittent heating\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWater pressure or flow safety faults\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeater cycles on and off unexpectedly\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCorroded or leaking pressure switch\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFailed continuity during diagnostic testing\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAlways verify proper pump operation, clean filters, and unrestricted plumbing before replacing the pressure switch, as insufficient water flow can produce similar symptoms.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eInstallation Information\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDisconnect electrical power and shut off the gas supply before servicing the heater. Allow the heater to cool completely and relieve all system pressure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRemove the existing pressure switch, install the new OEM switch, reconnect the wiring, and verify that all threaded connections are properly sealed. After restoring power and water flow, test heater operation to confirm normal ignition and safe shutdown functions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eInstallation should be performed by a qualified pool professional or licensed service technician.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eConfirm Before Ordering\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePlease verify:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eYour required part number is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e42001-0060S\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eYour heater is a compatible MasterTemp or Max-E-Therm model\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eYour heater is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e175K–400K BTU\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eYou have confirmed the pressure switch is the failed component\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProper water flow and filtration have been verified\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eYou are replacing the pressure switch only\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eWarranty Information\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis genuine Pentair replacement part is covered by Pentair's applicable limited manufacturer warranty against defects in materials and workmanship. Damage caused by improper installation, freezing, excessive pressure, electrical issues, water intrusion, or misuse is not covered.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eCustomer Q\u0026amp;A\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What does this pressure switch do?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e It verifies adequate water pressure before allowing the heater to ignite, protecting the heat exchanger from damage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Will this fit a MasterTemp 400?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Yes. It fits compatible MasterTemp 175, 200, 250, 300, 333, and 400 BTU models.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Will it fit the 125K MasterTemp heater?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e No. This part is not compatible with the 125,000 BTU heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Can a bad pressure switch prevent the heater from firing?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Yes. A faulty pressure switch can prevent ignition because the control board cannot verify proper water flow.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is this a genuine Pentair part?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Yes. Part number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e42001-0060S\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a genuine Pentair OEM replacement pressure switch.\u003c\/span\u003e\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":49103840477494,"sku":"420010060S","price":77.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-42001-0060s-mastertemp-and-max-e-therm-pressure-switch.jpg?v=1792647829"},{"product_id":"pentair-mastertemp-250-heater-250k-btu-460732","title":"Pentair Mastertemp 250K BTU Heater Natural Gas | 460732","description":"\u003ch2 class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Pentair MasterTemp 250 Natural Gas Heater 460732 is a high-performance pool and spa heater built for fast, efficient, and reliable residential heating. With 250,000 BTUs of heating power, natural gas operation, and 120\/240 VAC electrical capability, this heater is a strong choice for medium-to-large residential pools, spas, and pool\/spa combination systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe MasterTemp 250 combines a compact cabinet, digital controls, low NOx performance, and quiet operation, making it one of Pentair’s most popular gas heater options for homeowners who want dependable heat without taking up excessive equipment pad space.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIdeal For\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eMedium-to-large residential pools\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePool and spa combination systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNatural gas pool heating applications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHomeowners upgrading from an older gas heater\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEquipment pads with limited space\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCustomers wanting faster heat-up than a 200K BTU heater\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eResidential pool systems needing a 250K BTU heater\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e250,000 BTU natural gas heating performance\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e120\/240 VAC electrical capability\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompact MasterTemp cabinet design\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDigital control panel for simple temperature adjustment\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHot-surface ignition with no standing pilot\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLow NOx certified heater design\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQuiet operation for residential equipment pads\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRust-resistant composite exterior\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eManual gas shutoff for service access\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned for fast pool and spa water warm-up\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eBenefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Pentair MasterTemp 250 gives pool owners a strong balance of heating power, efficiency, and compact design. Its 250K BTU rating provides faster heat-up than smaller heater models while still fitting into many residential equipment pad layouts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe digital control panel makes operation simple, while the low NOx design helps meet modern emissions standards in many areas. The composite cabinet helps protect the heater from outdoor conditions, and the compact footprint makes it easier to install or replace older heaters in tight spaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSeries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePool and Spa Heater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp 250\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e460732\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBarcode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e788379724443\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFuel Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNatural Gas\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBTU Rating\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e250,000 BTUs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eElectrical Requirement\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e120\/240 VAC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePhase\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSingle Phase\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApprox. Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e132 lbs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeater Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGas Pool \u0026amp; Spa Heater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIgnition Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHot-Surface Ignition\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLow NOx\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eControl Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDigital Control Panel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eExterior\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRust-resistant composite cabinet\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eResidential pool and spa heating\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePlumbing Compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDirect connection to Schedule 40 PVC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eGas Connection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3\/4 in. NPT\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eProfessional installation recommended\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCondition\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNew\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCompatibility \u0026amp; Ordering Notes\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eConfirm this is the correct natural gas model before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eVerify that 250,000 BTUs is properly sized for your pool or spa.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eConfirm gas line size, gas supply, electrical requirements, plumbing layout, venting requirements, equipment pad clearances, and local code requirements before installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis model is not for propane systems. For propane applications, use the correct propane MasterTemp model.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eProfessional installation is strongly recommended.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eInstalled or used heaters may not be eligible for return.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCustomer-Facing Q\u0026amp;A\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Is Pentair 460732 natural gas or propane?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Pentair 460732 is the natural gas version of the MasterTemp 250 heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: How many BTUs is this heater?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: This heater is rated at 250,000 BTUs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Can this heater run on 120V or 240V?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. This model is designed for 120\/240 VAC single-phase operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: What is the barcode for Pentair 460732?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: The barcode is 788379724443.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Does this heater use a standing pilot light?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: No. The MasterTemp 250 uses hot-surface ignition and does not require a standing pilot.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Is this heater good for large pools?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: The 250K BTU size is a good fit for many medium-to-large residential pools and pool\/spa systems. Very large pools or customers wanting the fastest heat-up may need a larger BTU heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Is professional installation recommended?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. Gas pool heaters should be installed by a qualified professional to ensure proper gas, electrical, plumbing, venting, and safety setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eQ: What should I verify before ordering?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Confirm fuel type, BTU sizing, gas line size, electrical requirements, plumbing compatibility, installation clearances, venting requirements, and local code requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference documents for this equipment family. Confirm your exact model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/3145380\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | Gas Pool Heaters Family Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/60126269\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | MasterTemp High Performance Heaters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/mastertemp-heater-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp Installation and User's Guide - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp1\/mastertemp-max-e-therm-heater-direct-air-intake-duct-3-inch-pvc-pipe-kit-installation-instructions.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp and Max-E-Therm Direct Air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/heater-new-installation-checklist.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Heater Checklist\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/archive\/Pentair%20MasterTemp%20Heater%20Submittal%20Data.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Submittal Data\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":49439238881590,"sku":"460732","price":2849.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-mastertemp-250k-btu-heater-natural-gas-460732.png?v=1792647631"},{"product_id":"pentair-mastertemp-sta-rite-pool-heater-air-flow-switch-42001-0061s","title":"Pentair MasterTemp\/Sta-Rite Pool Heater Air Flow Switch | 42001-0061S","description":"\u003cp\u003e\u003cspan\u003eReplacement Pentair\/Sta-Rite Air Flow Switch designed to fit heaters listed below;\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMax-E-Therm SR-200\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMax-E-Therm SR-333 \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e Max-E-Therm SR-400  \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePentair Mastertemp 460730\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePentair Mastertemp 460732\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePentair Mastertemp 460734\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003ePentair Mastertemp 460736\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eThis is a OEM replacement Part #42001-0061S\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51302293668150,"sku":"42001-0061S","price":114.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-mastertemp-sta-rite-pool-heater-air-flow-switch-42001-0061s.jpg?v=1792647959"},{"product_id":"pentair-mastertemp-sta-rite-pool-heater-thermistor-42001-0053s","title":"Pentair MasterTemp\/Sta-Rite Pool Heater Thermistor | 42001-0053S","description":"\u003cp\u003e\u003cspan\u003e- Pentair 42001-0053S MasterTemp \u0026amp; Sta-Rite Pool Heater Thermistor is a replacement part for Pentair pool heaters.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- This thermistor is designed to sense the water temperature and send it to the heater's control system.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- It is an essential component for maintaining accurate water temperature and ensuring efficient heater operation.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- The thermistor is compatible with a variety of Pentair MasterTemp pool heaters.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- This high-quality thermistor is built to withstand the harsh conditions of pool environments.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Order your Pentair 42001-0053S MasterTemp Pool Heater Thermistor today and keep your pool heater running smoothly.\u003c\/span\u003e\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51302893388086,"sku":"42001-0053S","price":67.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-mastertemp-sta-rite-pool-heater-thermistor-42001-0053s.jpg?v=1792647959"},{"product_id":"pentair-mastertemp-max-e-therm-flue-collar-4x8-77707-0077","title":"Pentair MasterTemp\/Max-E-Therm Flue Collar 4x8 | 77707-0077","description":"\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eComplete the heater-side connection of an approved indoor exhaust system with the Pentair Sta-Rite metal flue collar. This genuine OEM component transitions a compatible heater’s 4-inch vent-body connection to an 8-inch metal vent connection for vertical, negative-pressure venting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for specified Pentair MasterTemp and Sta-Rite Max-E-Therm installations, this collar is suitable for replacing a damaged connection or assembling the vent transition required by the heater’s installation instructions. High-temperature RTV silicone sealant is included. This is a venting component, not a complete exhaust system.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eIdeal For\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003ePool professionals replacing a damaged flue collar on a compatible MasterTemp or Max-E-Therm heater.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eContractors completing approved indoor heater installations requiring a 4-inch-to-8-inch metal vent transition.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Pentair OEM component for manufacturer-specified heater venting applications.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMetal construction with nominal 4-inch heater-side and 8-inch vent-side connections.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for vertical, negative-pressure exhaust systems—not positive-pressure venting.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes high-temperature RTV silicone sealant for the connection specified in the installation instructions.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eBenefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eReplace the collar as an individual service component without purchasing an entire heater assembly. The specified connection sizes help your installer match the heater to the approved vent arrangement, while the included sealant supports Pentair’s prescribed connection method. Choosing the correct OEM collar also avoids substituting a general-purpose duct fitting.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eCompatibility\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eFor compatible Pentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters whose installation instructions specify this collar.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCompatibility depends on more than the heater family. Vent diameter, connector construction, vertical height, horizontal distance and elbows all affect the approved configuration. Do not assume an existing 8-inch vent automatically makes this the correct collar.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eInstallation Guidance\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eInstallation must be performed by a qualified pool-heater professional following the heater and vent manufacturer’s instructions and applicable codes. Proper sealing, vent support and exhaust-system sizing are essential. Incorrect installation can create a carbon monoxide hazard.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eWhat’s Included\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eOne metal flue collar and high-temperature RTV silicone sealant. Vent piping, additional fittings and termination components are sold separately.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eConfirm Before Ordering\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eMatch your heater’s complete model number and required collar size to its installation manual. For replacement work, have your installer inspect the remaining vent system; replacing the collar alone does not correct damaged or improperly sized venting.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOEM metal flue collar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer Part Number \/ SKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e77707-0077\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eUPC \/ Barcode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e022315209961\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeater-Side Connection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 inches, nominal\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVent-Side Connection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 inches, nominal\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaterial\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMetal\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVenting Application\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eVertical, negative pressure\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeater Compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSpecified MasterTemp and Sta-Rite Max-E-Therm installations\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIncluded Sealant\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-temperature RTV silicone\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eCustomer Q\u0026amp;A\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eDoes this fit every MasterTemp or Max-E-Therm heater installation?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eNo. Your installer must confirm the heater model, required vent size and exhaust configuration before selecting this collar.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eCan this collar be used for horizontal, positive-pressure venting?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eNo. Positive-pressure systems require the appropriate manufacturer-approved vent adapter and vent piping. This collar is specified for vertical, negative-pressure systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eDoes 4\" x 8\" describe the overall dimensions?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eNo. These are the nominal connection sizes: 4 inches at the heater and 8 inches at the vent connection.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eCan a homeowner replace this collar?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eReplacement should be handled by a qualified pool-heater professional because the collar is part of the combustion exhaust system. The completed system must be checked before heater operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference documents for this equipment family. Confirm your exact model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/3145380\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | Gas Pool Heaters Family Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/60126269\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | MasterTemp High Performance Heaters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/mastertemp-heater-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp Installation and User's Guide - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp1\/mastertemp-max-e-therm-heater-direct-air-intake-duct-3-inch-pvc-pipe-kit-installation-instructions.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp and Max-E-Therm Direct Air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/heater-new-installation-checklist.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Heater Checklist\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/archive\/Pentair%20MasterTemp%20Heater%20Submittal%20Data.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Submittal Data\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51309920485686,"sku":"77707-0077","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/77707-0077.jpg?v=1732157923"},{"product_id":"pentair-mastertemp-and-sta-rite-max-e-therm-o-ring-kit-77707-0120","title":"Pentair MasterTemp \u0026 Sta-Rite Max-E-Therm O-Ring Kit for Manifold \u0026 Tube Sheet Coil | 77707-0120","description":"\u003cp\u003e\u003cspan\u003eReplacement O-Ring Kit for Sta-Rite Max-E-Therm and Pentair MasterTemp Pool Heaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"my-3\"\u003e\n\u003cul class=\"feature_list\"\u003e\n\u003cli\u003eO-Ring Kit\u003c\/li\u003e\n\u003cli\u003eWorks with Sta-Rite Max-E-Therm Pool Heaters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51309956366646,"sku":"77707-0120","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/ReplacementO-RingKitforSta-RiteMax-E-ThermandPentairMasterTempPoolHeaters.O-RingKitWorkswithSta-RiteMax-E-ThermPoolHeaters.jpg?v=1732158754"},{"product_id":"pentair-thermal-regulator-w-spring-mastertemp-and-sta-rite-heaters-38000-0007s","title":"Pentair Thermal Regulator w\/ Spring Mastertemp and Sta-Rite Heaters | 38000-0007S","description":"\u003ch3\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePentair 38000-0007S Thermal Regulator with Spring Clip\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a genuine replacement heater component designed for compatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePentair MasterTemp\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSta-Rite Max-E-Therm\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e pool and spa heaters. This part helps regulate water temperature inside the heater system, supporting proper heater performance and helping prevent issues caused by improper thermal regulation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIdeal For\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis replacement part is ideal for pool owners, service technicians, and repair professionals working on:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003ePentair MasterTemp pool and spa heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSta-Rite Max-E-Therm pool and spa heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeater water system repairs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReplacing a worn, damaged, or failed thermal regulator\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Pentair replacement part for dependable fit and performance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes spring clip for proper installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFits Pentair MasterTemp heaters and Sta-Rite Max-E-Therm heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelps maintain proper heater water temperature control for consistent operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCommonly used in heater water system repair and maintenance\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eBenefits\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Pentair 38000-0007S thermal regulator helps your heater operate as designed by regulating water flow and temperature through the heater system. Replacing a faulty thermal regulator can help restore proper heating performance and reduce the risk of heater-related issues caused by poor temperature control.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCompatibility\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompatible with select:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003ePentair MasterTemp Pool \u0026amp; Spa Heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSta-Rite Max-E-Therm Pool \u0026amp; Spa Heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAlways confirm compatibility with your heater model or parts diagram before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair \/ Sta-Rite\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePart Number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e38000-0007S\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eUPC \/ Barcode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e022315219052\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eThermal Regulator\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIncluded Parts\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eThermal regulator and spring clip\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCompatible Heater Series\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair MasterTemp, Sta-Rite Max-E-Therm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePool and spa heater water system replacement part\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCondition\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNew replacement part\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cspan\u003eCustomer-Facing Q\u0026amp;A\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What does this part do?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: The thermal regulator helps control water temperature through the heater system, allowing the heater to operate more consistently.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Does this include the spring clip?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. This listing includes the thermal regulator and spring clip.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Will this fit my Pentair MasterTemp heater?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: This part is listed for Pentair MasterTemp heaters, but you should confirm your heater model and parts diagram before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Will this fit Sta-Rite Max-E-Therm heaters?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes, this part is commonly listed for Sta-Rite Max-E-Therm pool and spa heaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is this an OEM Pentair part?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes, 38000-0007S is a genuine Pentair replacement part.\u003c\/span\u003e\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51422790123830,"sku":"38000-0007S","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-thermal-regulator-w-spring-mastertemp-and-sta-rite-38000-0007s.webp?v=1792647865"},{"product_id":"pentair-mastertemp-125-1-1-2-in-plumbing-connection-125k-btu-120-240-vac-461058","title":"Pentair MasterTemp 125 1-1\/2 in. Plumbing connection, 125K BTU, 120\/240 VAC | 461058","description":"\u003ch2 class=\"isSelectedEnd\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Pentair MasterTemp 125 Heater 461058 is a compact, high-performance natural gas pool and spa heater designed for smaller residential pools, spas, and above-ground pool applications. With a 125,000 BTU heating capacity, 1-1\/2 inch plumbing connections, and 120\/240 VAC electrical capability, this heater delivers dependable heating performance in a compact, easy-to-place design.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe MasterTemp 125 is built with pre-mixed gas combustion technology, digital controls, low NOx performance, and a lightweight cabinet, making it a strong choice for pool owners who want efficient heating without needing a large full-size heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIdeal For\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSmaller residential swimming pools\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSpas and hot tubs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAbove-ground pool systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSmall in-ground pools\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePools up to approximately 15,000 gallons\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompact equipment pads\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNatural gas pool heating applications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eReplacing or upgrading an older small-capacity gas heater\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e125,000 BTU natural gas heating performance\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e1-1\/2 inch plumbing connections for smaller pool and spa systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e120\/240 VAC electrical capability\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompact MasterTemp 125 cabinet design\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDigital control panel for simple operation and temperature control\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePre-mixed gas combustion technology for fast heat-up\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLow NOx certified heater design\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e82% thermal efficiency\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHot-surface ignition with no standing pilot\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned for outdoor or properly vented indoor installations\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLightweight cabinet for easier handling and installation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eBenefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Pentair MasterTemp 125 461058 gives pool owners dependable gas heating in a smaller, more compact heater body. It is ideal when a full-size 200K, 300K, or 400K BTU heater is not necessary, but fast and reliable heating is still needed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIts 1-1\/2 inch plumbing connections make it well suited for smaller pool systems, while the 120\/240 VAC electrical design gives installers flexibility during setup. The digital control panel makes operation straightforward, and the low NOx design helps meet modern emissions requirements in many areas.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSeries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp 125\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePool and Spa Heater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp 125\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e461058\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBarcode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e788379859923\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFuel Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNatural Gas\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBTU Rating\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e125,000 BTUs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eElectrical Requirement\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e120\/240 VAC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePlumbing Connection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1-1\/2 in.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eThermal Efficiency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e82%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIgnition Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHot-surface ignition\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLow NOx\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRecommended Pool Size\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUp to approximately 15,000 gallons\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eResidential pool and spa heating\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eControl Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDigital control panel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOutdoor or properly vented indoor installation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCondition\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNew\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCompatibility \u0026amp; Ordering Notes\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eConfirm this is the correct natural gas model before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eVerify that 125,000 BTUs is properly sized for your pool or spa.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eConfirm 1-1\/2 inch plumbing compatibility with the existing equipment pad.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eVerify gas line size, gas supply, electrical requirements, venting requirements, and local code requirements before installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eProfessional installation is strongly recommended.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eInstalled or used heaters may not be eligible for return.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCustomer-Facing Q\u0026amp;A\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Is Pentair 461058 natural gas or propane?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Pentair 461058 is the natural gas version of the MasterTemp 125 heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: How many BTUs is this heater?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: This heater is rated at 125,000 BTUs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: What size plumbing connection does this heater use?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: This model uses 1-1\/2 inch plumbing connections.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Can this heater run on 120V or 240V?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. This heater is designed for 120\/240 VAC electrical operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Is this heater good for large pools?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: This model is best for smaller pools, spas, above-ground pools, and in-ground pools up to approximately 15,000 gallons. Larger pools may require a higher BTU heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Does this heater use a standing pilot light?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: No. The MasterTemp 125 uses hot-surface ignition and does not require a standing pilot.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eQ: Should this heater be professionally installed?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. Gas pool heaters should be installed by a qualified professional to ensure proper gas, electrical, plumbing, venting, and safety setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference documents for this equipment family. Confirm your exact model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp-125\/brochure\/mastertemp125-pool-heater-brochure-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: MasterTemp 125 High Performance Heater - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp-125\/manual\/mastertemp125-pool-and-spa-heater-installation-and-users-guide-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp 125 Heater Installation and User's Guide - English\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51471779561782,"sku":"461058","price":2150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-461060-125k-btu-mastertemp-125-propane-heater-no-cord-pool-supply-depot-1454970_11fc5bbb-6612-475a-869f-67f72a6f0c18.webp?v=1792464169"},{"product_id":"pentair-mastertemp-400-heater-propane-gas-400k-btu-460737","title":"Pentair Mastertemp 400 Heater Propane Gas 400K BTU | 460737","description":"\u003ch2 class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Pentair MasterTemp 400 Propane Gas Heater 460737 is a high-output pool and spa heater designed for fast, dependable heating on larger residential pool systems. With 400,000 BTUs of heating power, propane \/ LP gas operation, and 120\/240 VAC electrical capability, this heater is an excellent choice for pools and spas where natural gas is not available.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe MasterTemp 400 propane model delivers powerful heat-up performance in a compact cabinet, making it one of Pentair’s most popular heater options for large pools, attached spas, and pool\/spa combination systems that need quick temperature recovery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIdeal For\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLarge residential swimming pools\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePool and spa combination systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePropane \/ LP gas pool heating applications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHomes without natural gas service\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCustomers wanting fast heat-up and quick spa recovery\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHomeowners replacing an existing 400K BTU propane heater\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEquipment pads with limited space\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eResidential systems needing maximum MasterTemp heating capacity\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e400,000 BTU propane heating performance\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePropane \/ LP gas operation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e120\/240 VAC electrical capability\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompact MasterTemp cabinet design\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDigital control panel for easy temperature adjustment\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRotating display for easier viewing and service access\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHot-surface ignition with no standing pilot\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLow NOx certified heater design\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQuiet operation for residential equipment pads\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRust-resistant composite exterior cabinet\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eManual gas shutoff for service convenience\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned for fast pool and spa warm-up\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompatible with many pool and spa automation systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eBenefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Pentair MasterTemp 400 Propane Heater gives pool owners maximum MasterTemp heating capacity in a compact, efficient design. Its 400K BTU output provides fast heat-up for larger pools and attached spas, making it ideal for customers who want quick temperature recovery and reliable seasonal heating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBecause this model runs on propane, it is a strong option for homes without natural gas service or equipment pads already set up for LP gas. The digital control panel makes operation simple, while the compact footprint helps simplify replacement or installation on many residential pool pads.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSeries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePool and Spa Heater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp 400\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e460737\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBarcode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e788379724085\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFuel Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePropane \/ LP Gas\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBTU Rating\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e400,000 BTUs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eElectrical Requirement\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e120\/240 VAC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePhase\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSingle Phase\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e60 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeater Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGas Pool \u0026amp; Spa Heater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIgnition Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHot-Surface Ignition\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLow NOx\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eControl Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDigital Control Panel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eExterior\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRust-resistant composite cabinet\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eResidential pool and spa heating\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOutdoor or properly vented indoor installation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAutomation Compatible\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes, with compatible pool automation systems\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eProfessional installation recommended\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCondition\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNew\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCompatibility \u0026amp; Ordering Notes\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eConfirm this is the correct propane \/ LP gas model before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eVerify that 400,000 BTUs is properly sized for the pool or spa application.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eConfirm propane supply, regulator setup, gas line size, electrical requirements, plumbing layout, venting requirements, equipment pad clearances, and local code requirements before installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis model is not for natural gas systems. For natural gas applications, use the correct natural gas MasterTemp model.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eProfessional installation is strongly recommended.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eInstalled or used heaters may not be eligible for return.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCustomer-Facing Q\u0026amp;A\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Is Pentair 460737 natural gas or propane?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Pentair 460737 is the propane \/ LP gas version of the MasterTemp 400 heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: How many BTUs is this heater?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: This heater is rated at 400,000 BTUs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Can this heater run on 120V or 240V?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. This model is designed for 120\/240 VAC single-phase operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: What is the barcode for Pentair 460737?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: The barcode is 788379724085.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Does this heater use a standing pilot light?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: No. The MasterTemp 400 uses hot-surface ignition and does not require a standing pilot.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Is this heater good for large pools?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. The 400K BTU size is a strong fit for larger residential pools, attached spas, and pool\/spa combinations that need fast heat-up. Proper sizing depends on pool volume, desired temperature rise, climate, and whether a pool cover is used.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Can this heater connect to automation?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. The MasterTemp platform can connect with compatible pool and spa automation systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Is professional installation recommended?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. Gas pool heaters should be installed by a qualified professional to ensure proper propane supply, gas line sizing, electrical, plumbing, venting, and safety setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eQ: What should I verify before ordering?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Confirm fuel type, BTU sizing, propane supply, gas regulator setup, gas line size, electrical requirements, plumbing compatibility, installation clearances, venting requirements, and local code requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference documents for this equipment family. Confirm your exact model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/3145380\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | Gas Pool Heaters Family Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/60126269\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | MasterTemp High Performance Heaters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/mastertemp-heater-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp Installation and User's Guide - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp1\/mastertemp-max-e-therm-heater-direct-air-intake-duct-3-inch-pvc-pipe-kit-installation-instructions.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp and Max-E-Therm Direct Air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/heater-new-installation-checklist.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Heater Checklist\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/archive\/Pentair%20MasterTemp%20Heater%20Submittal%20Data.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Submittal Data\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51514421543222,"sku":"460737","price":3799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-mastertemp-400-heater-propane-gas-400k-btu-460737.webp?v=1792647866"},{"product_id":"pentair-mastertemp-asme-heater-400-heater-natural-gas-460775","title":"Pentair MasterTemp ASME HEATER 400 Heater Natural Gas | 460775","description":"\u003ch2 class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Pentair MasterTemp ASME 400 Natural Gas Heater 460775 is a high-performance, ASME-certified pool and spa heater designed for demanding residential, semi-commercial, and commercial-style applications. With 400,000 BTUs of heating power, natural gas operation, and compact MasterTemp engineering, this heater delivers fast heat-up, dependable temperature recovery, and reliable performance for larger pools and spas.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe ASME version is built for applications where ASME-rated construction is required or preferred, making it a strong choice for apartments, condos, hotels, motels, community pools, high-end residential pools, and other heavier-use pool environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIdeal For\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLarge residential swimming pools\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePool and spa combination systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCommercial-style pool and spa applications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eApartments, condos, hotels, motels, schools, parks, and community pools\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNatural gas pool heating systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCustomers needing an ASME-certified heater\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eReplacing an existing 400K BTU ASME natural gas heater\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eApplications requiring fast heat-up and strong temperature recovery\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e400,000 BTU natural gas heating performance\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eASME-certified heater construction\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBuilt for demanding residential and commercial-style pool applications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompact MasterTemp cabinet design\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDigital control panel for easy temperature adjustment\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRotating digital display for easier viewing and service access\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHot-surface \/ electronic ignition with no standing pilot\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLow NOx certified heater design\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQuiet operation for equipment pad installations\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eManual gas shutoff for service convenience\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRust-resistant exterior cabinet\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned for fast pool and spa warm-up\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompatible with many pool and spa automation systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eBenefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Pentair MasterTemp ASME 400 gives pool owners and commercial property operators powerful heating performance with ASME-rated construction. Its 400K BTU output provides fast pool heat-up and quick spa recovery, while the compact MasterTemp design helps save equipment pad space compared to many older heater designs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe ASME configuration is ideal when local code, commercial use, property requirements, or project specifications call for an ASME-rated heater. Digital controls and diagnostic indicators help simplify operation and service, while the low NOx design helps meet modern emissions standards in many areas.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSeries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp ASME\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePool and Spa Heater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp ASME 400\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e460775\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBarcode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e788379747558\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFuel Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNatural Gas\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBTU Rating\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e400,000 BTUs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCertification\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eASME Certified\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeater Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGas Pool \u0026amp; Spa Heater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eElectrical Requirement\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e120\/240 VAC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePhase\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSingle Phase\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e60 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLow NOx\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eControl Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDigital Control Panel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIgnition Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHot-Surface \/ Electronic Ignition\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eExterior\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRust-resistant cabinet\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eResidential, semi-commercial, and commercial-style pool\/spa heating\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOutdoor or properly vented indoor installation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAutomation Compatible\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes, with compatible pool automation systems\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eProfessional installation recommended\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCondition\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNew\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCompatibility \u0026amp; Ordering Notes\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eConfirm this is the correct natural gas ASME model before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eVerify that 400,000 BTUs is properly sized for the pool or spa application.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eConfirm whether ASME certification is required by local code, project specifications, commercial property requirements, or health department requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eConfirm gas line size, gas supply, electrical requirements, plumbing layout, venting requirements, equipment pad clearances, and local installation codes before installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis model is not for propane systems. For propane applications, use the correct propane ASME MasterTemp model.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eProfessional installation is strongly recommended.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eInstalled or used heaters may not be eligible for return.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCustomer-Facing Q\u0026amp;A\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Is Pentair 460775 natural gas or propane?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Pentair 460775 is the natural gas version of the MasterTemp ASME 400 heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: How many BTUs is this heater?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: This heater is rated at 400,000 BTUs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: What does ASME mean on this heater?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: ASME refers to a certified construction standard often required for commercial or higher-demand pool applications. It may be required by code, project specifications, or property requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Is this heater good for commercial pools?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. The ASME version is commonly used for commercial-style applications such as apartments, condos, hotels, motels, schools, parks, community pools, and high-end private pools.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: What is the barcode for Pentair 460775?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: The barcode is 788379747558.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Can this heater run on 120V or 240V?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. MasterTemp heaters are designed for 120\/240 VAC single-phase operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Does this heater use a standing pilot light?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: No. This heater uses hot-surface \/ electronic ignition and does not require a standing pilot.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Is this the same as the standard MasterTemp 400 heater?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: No. This is the ASME-certified version, intended for applications where ASME construction is required or preferred.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Is professional installation recommended?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. Gas pool heaters should be installed by a qualified professional to ensure proper gas, electrical, plumbing, venting, safety, and code compliance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eQ: What should I verify before ordering?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Confirm fuel type, BTU sizing, ASME requirement, gas supply, gas line sizing, electrical requirements, plumbing compatibility, venting requirements, installation clearances, and local code requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference documents for this equipment family. Confirm your exact model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/3145380\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | Gas Pool Heaters Family Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/60126269\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | MasterTemp High Performance Heaters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/mastertemp-heater-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp Installation and User's Guide - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp1\/mastertemp-max-e-therm-heater-direct-air-intake-duct-3-inch-pvc-pipe-kit-installation-instructions.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp and Max-E-Therm Direct Air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/heater-new-installation-checklist.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Heater Checklist\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/archive\/Pentair%20MasterTemp%20Heater%20Submittal%20Data.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Submittal Data\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51642268516662,"sku":"460775","price":4439.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-400k-btu-mastertemp-400-asme-natural-gas-heater-460775-pool-supply-depot-6551046.webp?v=1792464224"},{"product_id":"pentair-mastertemp-125-manifold-kit-474972","title":"Pentair MasterTemp 125 Manifold Kit | 474972","description":"\u003ch2 data-end=\"569\" data-start=\"548\" data-section-id=\"53drpp\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-end=\"944\" data-start=\"570\"\u003eThe \u003cstrong data-end=\"622\" data-start=\"574\"\u003ePentair MasterTemp 125 Manifold Kit | 474972\u003c\/strong\u003e is a genuine Pentair replacement manifold assembly kit designed for compatible \u003cstrong data-end=\"749\" data-start=\"702\"\u003ePentair MasterTemp 125 pool and spa heaters\u003c\/strong\u003e. This kit is used to repair or replace a damaged, leaking, cracked, or worn manifold assembly and helps restore proper heater water flow, sealing, bypass function, and pressure-switch operation.\u003c\/p\u003e\n\u003cp data-end=\"1345\" data-start=\"946\"\u003eThe manifold assembly is a critical part of the heater’s water system. It directs pool water through the heater, supports the bypass valve, seals against the heat exchanger, and provides the proper location for the water pressure switch. When the original manifold is damaged or the seals have failed, replacing the assembly with the correct OEM kit helps restore safe and reliable heater operation.\u003c\/p\u003e\n\u003cp data-end=\"1739\" data-start=\"1347\"\u003eThis kit is commonly listed for \u003cstrong data-end=\"1405\" data-start=\"1379\"\u003eMasterTemp 125 heaters\u003c\/strong\u003e and includes major manifold service components such as the \u003cstrong data-end=\"1646\" data-start=\"1465\"\u003ecoil\/tubesheet sealing O-ring kit, manifold bottom plate, manifold O-ring, baffle plate, bypass valve, water pressure switch, manifold, stainless steel washer, and hex cap screw\u003c\/strong\u003e. Public listings identify the UPC as \u003cstrong data-end=\"1700\" data-start=\"1684\"\u003e788379865245\u003c\/strong\u003e. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-end=\"1744\" data-start=\"1741\"\u003e\n\u003ch2 data-end=\"1760\" data-start=\"1746\" data-section-id=\"4fdhx7\"\u003eIdeal For\u003c\/h2\u003e\n\u003cul data-end=\"2209\" data-start=\"1761\"\u003e\n\u003cli data-end=\"1802\" data-start=\"1761\" data-section-id=\"1gmqpm\"\u003ePentair MasterTemp 125 heater repairs\u003c\/li\u003e\n\u003cli data-end=\"1855\" data-start=\"1803\" data-section-id=\"m8sqtw\"\u003eReplacing cracked or leaking manifold assemblies\u003c\/li\u003e\n\u003cli data-end=\"1894\" data-start=\"1856\" data-section-id=\"eps2lj\"\u003eRestoring proper heater water flow\u003c\/li\u003e\n\u003cli data-end=\"1940\" data-start=\"1895\" data-section-id=\"yaomkv\"\u003eReplacing worn manifold seals and O-rings\u003c\/li\u003e\n\u003cli data-end=\"1972\" data-start=\"1941\" data-section-id=\"abegig\"\u003eHeater bypass valve service\u003c\/li\u003e\n\u003cli data-end=\"2033\" data-start=\"1973\" data-section-id=\"1oilin4\"\u003eWater pressure switch replacement during manifold repair\u003c\/li\u003e\n\u003cli data-end=\"2071\" data-start=\"2034\" data-section-id=\"148tr6c\"\u003ePool heater water-system rebuilds\u003c\/li\u003e\n\u003cli data-end=\"2128\" data-start=\"2072\" data-section-id=\"1mizkj6\"\u003eNatural gas or propane MasterTemp 125 heater service\u003c\/li\u003e\n\u003cli data-end=\"2169\" data-start=\"2129\" data-section-id=\"1xfe1a3\"\u003eProfessional pool heater technicians\u003c\/li\u003e\n\u003cli data-end=\"2209\" data-start=\"2170\" data-section-id=\"fcms58\"\u003eOEM Pentair heater part replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2214\" data-start=\"2211\"\u003e\n\u003ch2 data-end=\"2233\" data-start=\"2216\" data-section-id=\"14at72t\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-end=\"3387\" data-start=\"2234\"\u003e\n\u003cli data-end=\"2333\" data-start=\"2234\" data-section-id=\"1wfg5e0\"\u003e\n\u003cstrong data-end=\"2275\" data-start=\"2236\"\u003eGenuine Pentair OEM replacement kit\u003c\/strong\u003e — designed for compatible MasterTemp 125 heater models.\u003c\/li\u003e\n\u003cli data-end=\"2431\" data-start=\"2334\" data-section-id=\"1d0efcf\"\u003e\n\u003cstrong data-end=\"2369\" data-start=\"2336\"\u003eComplete manifold service kit\u003c\/strong\u003e — includes the manifold and key sealing\/service components.\u003c\/li\u003e\n\u003cli data-end=\"2533\" data-start=\"2432\" data-section-id=\"13zjyc3\"\u003e\n\u003cstrong data-end=\"2465\" data-start=\"2434\"\u003eFits MasterTemp 125 heaters\u003c\/strong\u003e — made specifically for the Pentair 125K BTU MasterTemp platform.\u003c\/li\u003e\n\u003cli data-end=\"2642\" data-start=\"2534\" data-section-id=\"1n51k3s\"\u003e\n\u003cstrong data-end=\"2582\" data-start=\"2536\"\u003eIncludes coil\/tubesheet sealing O-ring kit\u003c\/strong\u003e — helps seal the manifold to the heat exchanger assembly.\u003c\/li\u003e\n\u003cli data-end=\"2742\" data-start=\"2643\" data-section-id=\"1oa88q0\"\u003e\n\u003cstrong data-end=\"2690\" data-start=\"2645\"\u003eIncludes manifold O-ring and bottom plate\u003c\/strong\u003e — supports proper sealing and assembly alignment.\u003c\/li\u003e\n\u003cli data-end=\"2832\" data-start=\"2743\" data-section-id=\"lqzpab\"\u003e\n\u003cstrong data-end=\"2779\" data-start=\"2745\"\u003eIncludes manifold baffle plate\u003c\/strong\u003e — helps maintain correct internal water direction.\u003c\/li\u003e\n\u003cli data-end=\"2911\" data-start=\"2833\" data-section-id=\"1uarl4j\"\u003e\n\u003cstrong data-end=\"2860\" data-start=\"2835\"\u003eIncludes bypass valve\u003c\/strong\u003e — restores proper internal flow bypass function.\u003c\/li\u003e\n\u003cli data-end=\"2998\" data-start=\"2912\" data-section-id=\"54k5bk\"\u003e\n\u003cstrong data-end=\"2948\" data-start=\"2914\"\u003eIncludes water pressure switch\u003c\/strong\u003e — supports heater safety and flow verification.\u003c\/li\u003e\n\u003cli data-end=\"3083\" data-start=\"2999\" data-section-id=\"1y7vf0n\"\u003e\n\u003cstrong data-end=\"3032\" data-start=\"3001\"\u003eIncludes washers and screws\u003c\/strong\u003e — provides key mounting hardware for the repair.\u003c\/li\u003e\n\u003cli data-end=\"3170\" data-start=\"3084\" data-section-id=\"x335yt\"\u003e\n\u003cstrong data-end=\"3115\" data-start=\"3086\"\u003eHelps correct water leaks\u003c\/strong\u003e — ideal when the manifold body or seals are damaged.\u003c\/li\u003e\n\u003cli data-end=\"3295\" data-start=\"3171\" data-section-id=\"1e0dvp7\"\u003e\n\u003cstrong data-end=\"3207\" data-start=\"3173\"\u003eRestores heater serviceability\u003c\/strong\u003e — helps extend the life of the heater when the rest of the unit is in good condition.\u003c\/li\u003e\n\u003cli data-end=\"3387\" data-start=\"3296\" data-section-id=\"10hyqex\"\u003e\n\u003cstrong data-end=\"3326\" data-start=\"3298\"\u003eProfessional repair part\u003c\/strong\u003e — recommended for trained pool heater service technicians.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"3392\" data-start=\"3389\"\u003e\n\u003ch2 data-end=\"3407\" data-start=\"3394\" data-section-id=\"33fg5d\"\u003eBenefits\u003c\/h2\u003e\n\u003cp data-end=\"3631\" data-start=\"3408\"\u003eThe Pentair 474972 manifold kit helps restore proper operation to compatible MasterTemp 125 heaters. A failing manifold can cause leaks, flow issues, pressure-switch problems, heater shutdowns, or improper bypass operation.\u003c\/p\u003e\n\u003cp data-end=\"3927\" data-start=\"3633\"\u003eUsing the correct OEM kit helps ensure proper fit, sealing, and compatibility with the MasterTemp 125 water system. Because the kit includes the manifold, O-rings, baffle plate, bypass valve, pressure switch, and hardware, it provides the main components needed for a thorough manifold service.\u003c\/p\u003e\n\u003cp data-end=\"4072\" data-start=\"3929\"\u003eFor pool professionals, this kit is a practical repair solution when the heater is otherwise serviceable and does not require full replacement.\u003c\/p\u003e\n\u003chr data-end=\"4077\" data-start=\"4074\"\u003e\n\u003ch2 data-end=\"4098\" data-start=\"4079\" data-section-id=\"1qhk4i3\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\" data-end=\"5379\" data-start=\"4100\"\u003e\n\u003cthead data-end=\"4127\" data-start=\"4100\"\u003e\n\u003ctr data-end=\"4127\" data-start=\"4100\"\u003e\n\u003cth class=\"last:pe-10\" data-col-size=\"sm\" data-end=\"4116\" data-start=\"4100\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\" data-col-size=\"lg\" data-end=\"4127\" data-start=\"4116\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"5379\" data-start=\"4138\"\u003e\n\u003ctr data-end=\"4192\" data-start=\"4138\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4153\" data-start=\"4138\"\u003eProduct Name\u003c\/td\u003e\n\u003ctd data-end=\"4192\" data-start=\"4153\" data-col-size=\"lg\"\u003ePentair MasterTemp 125 Manifold Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4212\" data-start=\"4193\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4201\" data-start=\"4193\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\" data-end=\"4212\" data-start=\"4201\"\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4254\" data-start=\"4213\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4236\" data-start=\"4213\"\u003eSeries Compatibility\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\" data-end=\"4254\" data-start=\"4236\"\u003eMasterTemp 125\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4279\" data-start=\"4255\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4269\" data-start=\"4255\"\u003ePart Number\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\" data-end=\"4279\" data-start=\"4269\"\u003e474972\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4296\" data-start=\"4280\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4286\" data-start=\"4280\"\u003eSKU\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\" data-end=\"4296\" data-start=\"4286\"\u003e474972\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4329\" data-start=\"4297\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4313\" data-start=\"4297\"\u003eUPC \/ Barcode\u003c\/td\u003e\n\u003ctd data-end=\"4329\" data-start=\"4313\" data-col-size=\"lg\"\u003e788379865245\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4382\" data-start=\"4330\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4345\" data-start=\"4330\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd data-end=\"4382\" data-start=\"4345\" data-col-size=\"lg\"\u003ePool heater manifold assembly kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4448\" data-start=\"4383\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4400\" data-start=\"4383\"\u003eComponent Type\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\" data-end=\"4448\" data-start=\"4400\"\u003eHeater water manifold \/ manifold service kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4521\" data-start=\"4449\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4474\" data-start=\"4449\"\u003eCompatible Heater Type\u003c\/td\u003e\n\u003ctd data-end=\"4521\" data-start=\"4474\" data-col-size=\"lg\"\u003ePentair MasterTemp 125 pool and spa heaters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4584\" data-start=\"4522\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4550\" data-start=\"4522\"\u003eHeater Size Compatibility\u003c\/td\u003e\n\u003ctd data-end=\"4584\" data-start=\"4550\" data-col-size=\"lg\"\u003e125,000 BTU MasterTemp heaters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4711\" data-start=\"4585\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4606\" data-start=\"4585\"\u003eFuel Compatibility\u003c\/td\u003e\n\u003ctd data-end=\"4711\" data-start=\"4606\" data-col-size=\"lg\"\u003eCompatible with supported natural gas and propane MasterTemp 125 models when verified by part diagram\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4791\" data-start=\"4712\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4737\" data-start=\"4712\"\u003eIncluded Sealing Parts\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\" data-end=\"4791\" data-start=\"4737\"\u003eCoil\/tubesheet sealing O-ring kit, manifold O-ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4880\" data-start=\"4792\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4818\" data-start=\"4792\"\u003eIncluded Internal Parts\u003c\/td\u003e\n\u003ctd data-end=\"4880\" data-start=\"4818\" data-col-size=\"lg\"\u003eManifold bottom plate, manifold baffle plate, bypass valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4934\" data-start=\"4881\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4909\" data-start=\"4881\"\u003eIncluded Safety Component\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\" data-end=\"4934\" data-start=\"4909\"\u003eWater pressure switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"5036\" data-start=\"4935\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4955\" data-start=\"4935\"\u003eIncluded Hardware\u003c\/td\u003e\n\u003ctd data-end=\"5036\" data-start=\"4955\" data-col-size=\"lg\"\u003e5\/16\" stainless steel washer and 5\/16\" x 18 x 2-3\/4\" hex cap screw references\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"5070\" data-start=\"5037\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"5064\" data-start=\"5037\"\u003eComplete Heater Included\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\" data-end=\"5070\" data-start=\"5064\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"5103\" data-start=\"5071\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"5097\" data-start=\"5071\"\u003eHeat Exchanger Included\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\" data-end=\"5103\" data-start=\"5097\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"5137\" data-start=\"5104\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"5131\" data-start=\"5104\"\u003eBurner Assembly Included\u003c\/td\u003e\n\u003ctd data-end=\"5137\" data-start=\"5131\" data-col-size=\"lg\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"5165\" data-start=\"5138\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"5159\" data-start=\"5138\"\u003eGas Valve Included\u003c\/td\u003e\n\u003ctd data-end=\"5165\" data-start=\"5159\" data-col-size=\"lg\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"5197\" data-start=\"5166\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"5191\" data-start=\"5166\"\u003eControl Board Included\u003c\/td\u003e\n\u003ctd data-end=\"5197\" data-start=\"5191\" data-col-size=\"lg\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"5252\" data-start=\"5198\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"5219\" data-start=\"5198\"\u003eEquipment Category\u003c\/td\u003e\n\u003ctd data-end=\"5252\" data-start=\"5219\" data-col-size=\"lg\"\u003ePool heater replacement parts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"5313\" data-start=\"5253\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"5273\" data-start=\"5253\"\u003eOEM \/ Aftermarket\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\" data-end=\"5313\" data-start=\"5273\"\u003eGenuine Pentair OEM replacement part\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"5361\" data-start=\"5314\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"5354\" data-start=\"5314\"\u003eProfessional Installation Recommended\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\" data-end=\"5361\" data-start=\"5354\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"5379\" data-start=\"5362\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"5372\" data-start=\"5362\"\u003eSold As\u003c\/td\u003e\n\u003ctd data-end=\"5379\" data-start=\"5372\" data-col-size=\"lg\"\u003eKit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-end=\"5384\" data-start=\"5381\"\u003e\n\u003ch2 data-end=\"5410\" data-start=\"5386\" data-section-id=\"czfsbl\"\u003eIncluded Components\u003c\/h2\u003e\n\u003cul data-end=\"5718\" data-start=\"5411\"\u003e\n\u003cli data-end=\"5436\" data-start=\"5411\" data-section-id=\"173my0q\"\u003e1 × manifold assembly\u003c\/li\u003e\n\u003cli data-end=\"5478\" data-start=\"5437\" data-section-id=\"71zmkc\"\u003e1 × coil\/tubesheet sealing O-ring kit\u003c\/li\u003e\n\u003cli data-end=\"5508\" data-start=\"5479\" data-section-id=\"1fqhdbb\"\u003e1 × manifold bottom plate\u003c\/li\u003e\n\u003cli data-end=\"5532\" data-start=\"5509\" data-section-id=\"c4zhas\"\u003e1 × manifold O-ring\u003c\/li\u003e\n\u003cli data-end=\"5562\" data-start=\"5533\" data-section-id=\"x1vvgi\"\u003e1 × manifold baffle plate\u003c\/li\u003e\n\u003cli data-end=\"5592\" data-start=\"5563\" data-section-id=\"1vlv69y\"\u003e1 × manifold bypass valve\u003c\/li\u003e\n\u003cli data-end=\"5622\" data-start=\"5593\" data-section-id=\"156gtpo\"\u003e1 × water pressure switch\u003c\/li\u003e\n\u003cli data-end=\"5718\" data-start=\"5623\" data-section-id=\"yqvuub\"\u003eStainless steel washer and hex cap screw hardware, where supplied by manufacturer packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"5955\" data-start=\"5720\"\u003e\u003cem data-end=\"5955\" data-start=\"5720\"\u003eComplete heater, heat exchanger, burner tray, gas valve, control board, sensors not listed above, plumbing fittings, unions, additional gaskets, and installation labor are sold separately unless specifically included by the supplier.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr data-end=\"5960\" data-start=\"5957\"\u003e\n\u003ch2 data-end=\"5986\" data-start=\"5962\" data-section-id=\"1cnlbrc\"\u003eCompatibility Notes\u003c\/h2\u003e\n\u003cp data-end=\"6080\" data-start=\"5987\"\u003eThis manifold kit is designed for compatible \u003cstrong data-end=\"6058\" data-start=\"6032\"\u003ePentair MasterTemp 125\u003c\/strong\u003e pool and spa heaters.\u003c\/p\u003e\n\u003cp data-end=\"6122\" data-start=\"6082\"\u003eCommon compatibility references include:\u003c\/p\u003e\n\u003cul data-end=\"6438\" data-start=\"6124\"\u003e\n\u003cli data-end=\"6158\" data-start=\"6124\" data-section-id=\"y2pmx3\"\u003ePentair MasterTemp 125 heaters\u003c\/li\u003e\n\u003cli data-end=\"6204\" data-start=\"6159\" data-section-id=\"6fg38p\"\u003eMasterTemp 125,000 BTU natural gas models\u003c\/li\u003e\n\u003cli data-end=\"6246\" data-start=\"6205\" data-section-id=\"1c3k55m\"\u003eMasterTemp 125,000 BTU propane models\u003c\/li\u003e\n\u003cli data-end=\"6375\" data-start=\"6247\" data-section-id=\"l7ow57\"\u003ePentair model references \u003cstrong data-end=\"6284\" data-start=\"6274\"\u003e461058\u003c\/strong\u003e, \u003cstrong data-end=\"6296\" data-start=\"6286\"\u003e461059\u003c\/strong\u003e, \u003cstrong data-end=\"6308\" data-start=\"6298\"\u003e461060\u003c\/strong\u003e, and \u003cstrong data-end=\"6324\" data-start=\"6314\"\u003e461061\u003c\/strong\u003e, when verified by heater label and parts diagram\u003c\/li\u003e\n\u003cli data-end=\"6438\" data-start=\"6376\" data-section-id=\"nadsgu\"\u003eReplacement applications requiring Pentair part \u003cstrong data-end=\"6436\" data-start=\"6426\"\u003e474972\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"6602\" data-start=\"6440\"\u003eAlways confirm the heater model number, serial number, fuel type, manufacturing revision, water system diagram, and existing manifold part number before ordering.\u003c\/p\u003e\n\u003chr data-end=\"6607\" data-start=\"6604\"\u003e\n\u003ch2 data-end=\"6632\" data-start=\"6609\" data-section-id=\"1hui92y\"\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp data-end=\"6828\" data-start=\"6633\"\u003eThis manifold kit should be installed by a qualified pool heater technician. Pool heaters involve water, gas, electrical, combustion, pressure, and safety systems that must be serviced correctly.\u003c\/p\u003e\n\u003cp data-end=\"7002\" data-start=\"6830\"\u003eBefore installation, turn off power, gas supply, and pool circulation equipment. Allow the heater to cool fully and relieve system pressure before opening the water system.\u003c\/p\u003e\n\u003cp data-end=\"7309\" data-start=\"7004\"\u003eDuring installation, inspect the heat exchanger sealing surface, bypass assembly, water pressure switch connection, O-rings, sensors, wiring, and plumbing unions. After installation, test for leaks, confirm proper water flow, verify pressure switch operation, and ensure the heater starts and runs safely.\u003c\/p\u003e\n\u003chr data-end=\"7314\" data-start=\"7311\"\u003e\n\u003ch2 data-end=\"7340\" data-start=\"7316\" data-section-id=\"w1k9cu\"\u003eCustomer-Facing Q\u0026amp;A\u003c\/h2\u003e\n\u003cp data-end=\"7479\" data-start=\"7342\"\u003e\u003cstrong data-end=\"7376\" data-start=\"7342\"\u003eQ: What is the Pentair 474972?\u003c\/strong\u003e\u003cbr data-end=\"7379\" data-start=\"7376\"\u003eA: It is a genuine Pentair manifold assembly kit for compatible MasterTemp 125 pool and spa heaters.\u003c\/p\u003e\n\u003cp data-end=\"7532\" data-start=\"7481\"\u003e\u003cstrong data-end=\"7504\" data-start=\"7481\"\u003eQ: What is the SKU?\u003c\/strong\u003e\u003cbr data-end=\"7507\" data-start=\"7504\"\u003eA: The SKU is \u003cstrong data-end=\"7531\" data-start=\"7521\"\u003e474972\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"7611\" data-start=\"7534\"\u003e\u003cstrong data-end=\"7567\" data-start=\"7534\"\u003eQ: What is the UPC \/ barcode?\u003c\/strong\u003e\u003cbr data-end=\"7570\" data-start=\"7567\"\u003eA: The UPC \/ barcode is \u003cstrong data-end=\"7610\" data-start=\"7594\"\u003e788379865245\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"7712\" data-start=\"7613\"\u003e\u003cstrong data-end=\"7646\" data-start=\"7613\"\u003eQ: What heater does this fit?\u003c\/strong\u003e\u003cbr data-end=\"7649\" data-start=\"7646\"\u003eA: This kit fits compatible \u003cstrong data-end=\"7703\" data-start=\"7677\"\u003ePentair MasterTemp 125\u003c\/strong\u003e heaters.\u003c\/p\u003e\n\u003cp data-end=\"7853\" data-start=\"7714\"\u003e\u003cstrong data-end=\"7764\" data-start=\"7714\"\u003eQ: Is this for the 125K BTU MasterTemp heater?\u003c\/strong\u003e\u003cbr data-end=\"7767\" data-start=\"7764\"\u003eA: Yes. This kit is designed for the \u003cstrong data-end=\"7836\" data-start=\"7804\"\u003eMasterTemp 125 \/ 125,000 BTU\u003c\/strong\u003e heater platform.\u003c\/p\u003e\n\u003cp data-end=\"8088\" data-start=\"7855\"\u003e\u003cstrong data-end=\"7932\" data-start=\"7855\"\u003eQ: Does this work on both natural gas and propane MasterTemp 125 heaters?\u003c\/strong\u003e\u003cbr data-end=\"7935\" data-start=\"7932\"\u003eA: It can be used on compatible MasterTemp 125 models when the heater parts diagram calls for part \u003cstrong data-end=\"8044\" data-start=\"8034\"\u003e474972\u003c\/strong\u003e. Always confirm by model and serial number.\u003c\/p\u003e\n\u003cp data-end=\"8319\" data-start=\"8090\"\u003e\u003cstrong data-end=\"8125\" data-start=\"8090\"\u003eQ: What is included in the kit?\u003c\/strong\u003e\u003cbr data-end=\"8128\" data-start=\"8125\"\u003eA: Common kit contents include the manifold, coil\/tubesheet sealing O-ring kit, manifold bottom plate, manifold O-ring, baffle plate, bypass valve, water pressure switch, washers, and screws.\u003c\/p\u003e\n\u003cp data-end=\"8404\" data-start=\"8321\"\u003e\u003cstrong data-end=\"8354\" data-start=\"8321\"\u003eQ: Is this a complete heater?\u003c\/strong\u003e\u003cbr data-end=\"8357\" data-start=\"8354\"\u003eA: No. This is a replacement manifold kit only.\u003c\/p\u003e\n\u003cp data-end=\"8495\" data-start=\"8406\"\u003e\u003cstrong data-end=\"8450\" data-start=\"8406\"\u003eQ: Does this include the heat exchanger?\u003c\/strong\u003e\u003cbr data-end=\"8453\" data-start=\"8450\"\u003eA: No. The heat exchanger is not included.\u003c\/p\u003e\n\u003cp data-end=\"8694\" data-start=\"8497\"\u003e\u003cstrong data-end=\"8534\" data-start=\"8497\"\u003eQ: Can this fix a leaking heater?\u003c\/strong\u003e\u003cbr data-end=\"8537\" data-start=\"8534\"\u003eA: Yes, if the leak is coming from the manifold assembly or related manifold seals. A technician should inspect the heater to confirm the source of the leak.\u003c\/p\u003e\n\u003cp data-end=\"8894\" data-start=\"8696\"\u003e\u003cstrong data-end=\"8743\" data-start=\"8696\"\u003eQ: Should this be professionally installed?\u003c\/strong\u003e\u003cbr data-end=\"8746\" data-start=\"8743\"\u003eA: Yes. Professional installation is strongly recommended because pool heaters involve gas, electrical, water flow, pressure, and safety components.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51717090869558,"sku":"474972","price":279.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-mastertemp-manifold-kit-125-474972.webp?v=1742575825"},{"product_id":"pentair-mastertemp-125-gas-orifice-kit-natural-to-propane-474980","title":"Pentair MasterTemp 125 Gas Orifice Kit, Natural to Propane | 474980","description":"\u003ch2\u003ePentair 474980 MasterTemp 125 LP Gas Orifice Kit\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51753807806774,"sku":"","price":55.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/Pentair-474980-MasterTemp-125-LP-Gas-Orifice-Kit2.jpg?v=1743525486"},{"product_id":"pentair-mastertemp-pool-heater-direct-air-intake-duct-kit-461031","title":"Pentair MasterTemp 3\" Pool Heater Direct Air Intake Duct Kit | 461031","description":"\u003ch2\u003e\u003cspan\u003eProduct overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBring outside combustion air directly to a compatible Pentair MasterTemp heater with the Pentair 461031 Direct Air Intake Duct Kit. Designed for indoor heater installations, this kit connects a 3-inch PVC air intake duct to the heater’s blower assembly. It provides the heater connection and termination components needed when a qualified installer routes the intake to an outdoor air source.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eThis is a combustion air intake kit. It is not an exhaust vent kit.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Pentair kit for compatible MasterTemp heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConnects a 3-inch PVC combustion air intake duct to the heater\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes a factory-attached PVC pipe section, adapter, union, screened vent cap, mounting screws, and installation instructions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIntended for indoor installations requiring a direct outside-air intake\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAllows the installer to plan a vertical or horizontal intake route within Pentair’s duct-length limits\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eSpecifications and compatibility\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetail\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePart number \/ SKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e461031\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDirect combustion air intake duct kit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIntake duct size\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3-inch PVC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIntended heater\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCompatible Pentair MasterTemp heaters\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation setting\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIndoor heater installation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIncluded components\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAdapter, attached 3-inch PVC pipe section, 3-inch PVC union, screened vent cap, five self-tapping screws, and instructions\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCheck your heater model before ordering.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Pentair specifies \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e474845\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for the MasterTemp 125 and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e475002\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for Max-E-Therm heaters. Kit 461031 is the MasterTemp version. The additional PVC ducting needed to reach the outdoor intake is selected and supplied for the installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eInstallation notes\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePentair permits a maximum 3-inch PVC air intake run of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e70 feet with no 90-degree elbows\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. The permitted length decreases by 12 feet for each 90-degree elbow or 6 feet for each 45-degree elbow. The outdoor intake opening must be positioned at least 1 foot above the roofline or normal snow level, and the exhaust vent termination requires at least 3 feet of vertical clearance from the air intake.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHave a qualified pool heater professional confirm the heater model, duct route, clearances, and applicable codes before installation. \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eNever use PVC for the heater’s flue exhaust.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The exhaust requires the vent material specified in the heater installation instructions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFrequently asked questions\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDoes this kit fit a MasterTemp 125?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. Pentair lists kit \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e474845\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for the MasterTemp 125.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDoes it fit a Sta-Rite Max-E-Therm heater?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. Pentair lists kit \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e475002\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for Max-E-Therm heaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDoes the kit include all the PVC pipe needed to reach outdoors?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. It includes a short 3-inch PVC section attached to the adapter. The rest of the intake duct is supplied according to the installation layout.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCan the 3-inch PVC be used for the exhaust?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. This kit is for incoming combustion air only. PVC must not be used for the flue exhaust.\u003c\/span\u003e\u003c\/p\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference documents for this equipment family. Confirm your exact model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/3145380\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | Gas Pool Heaters Family Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/60126269\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | MasterTemp High Performance Heaters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/mastertemp-heater-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp Installation and User's Guide - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp1\/mastertemp-max-e-therm-heater-direct-air-intake-duct-3-inch-pvc-pipe-kit-installation-instructions.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp and Max-E-Therm Direct Air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/heater-new-installation-checklist.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Heater Checklist\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/archive\/Pentair%20MasterTemp%20Heater%20Submittal%20Data.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Submittal Data\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51778129789238,"sku":"461031","price":239.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/461031_-001__26692.jpg?v=1744052391"},{"product_id":"pentair-mastertemp-200-natural-gas-heater-128lbs-200k-btu-120-240-vac-460730","title":"Pentair Mastertemp 200 Natural Gas Heater, 128LBS, 200K BTU, 120\/240 VAC | 460730","description":"\u003ch2 class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Pentair MasterTemp 200 Natural Gas Heater 460730 is a compact, high-performance pool and spa heater designed to deliver fast, reliable heating for residential pool systems. With 200,000 BTUs of heating power, natural gas operation, and 120\/240 VAC electrical capability, this heater is a strong option for pool owners who want dependable heat in a space-saving equipment pad design.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe MasterTemp 200 is built with digital controls, hot-surface ignition, low NOx performance, and a rust-resistant composite exterior, making it a proven choice for efficient residential pool and spa heating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIdeal For\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eResidential in-ground pools\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePool and spa combination systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHomeowners upgrading from an older gas heater\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNatural gas pool heating applications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompact equipment pads\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCustomers wanting fast water warm-up\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePool systems needing a 200K BTU heater\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e200,000 BTU natural gas heating performance\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e120\/240 VAC electrical capability\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompact MasterTemp cabinet design\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDigital control panel for easy temperature adjustment\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHot-surface ignition with no standing pilot\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLow NOx certified heater design\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRust-resistant composite exterior\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQuiet operation compared to many older-style gas heaters\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDirect connection to Schedule 40 PVC plumbing\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBuilt for residential pool and spa heating\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eBenefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Pentair MasterTemp 200 gives pool owners strong heating performance without the oversized footprint of many older gas heaters. Its 200K BTU rating helps warm pool and spa water quickly, while the digital control system makes temperature management simple.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe compact cabinet is useful for tighter equipment pads, and the low NOx design helps meet modern emissions requirements in many areas. This model is ideal when a customer needs more heating power than a 125K heater but does not need a larger 300K or 400K unit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSeries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePool and Spa Heater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp 200\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e460730\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBarcode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e788379724054\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFuel Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNatural Gas\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBTU Rating\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e200,000 BTUs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eElectrical Requirement\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e120\/240 VAC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePhase\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSingle Phase\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApprox. Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e128 lbs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeater Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGas Pool \u0026amp; Spa Heater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIgnition Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHot-Surface Ignition\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLow NOx\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eControl Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDigital Control Panel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eExterior\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRust-resistant composite cabinet\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eResidential pool and spa heating\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePlumbing Compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDirect connection to Schedule 40 PVC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eProfessional installation recommended\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCondition\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNew\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCompatibility \u0026amp; Ordering Notes\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eConfirm this is the correct natural gas model before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eVerify that 200,000 BTUs is properly sized for the pool or spa.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eConfirm gas line size, gas supply, electrical requirements, plumbing layout, venting requirements, equipment pad clearances, and local code requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis model is not for propane systems. For propane, use the correct propane MasterTemp model.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eProfessional installation is strongly recommended.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eInstalled or used heaters may not be eligible for return.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCustomer-Facing Q\u0026amp;A\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Is Pentair 460730 natural gas or propane?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Pentair 460730 is the natural gas version of the MasterTemp 200 heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: How many BTUs is this heater?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: This heater is rated at 200,000 BTUs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Can this heater run on 120V or 240V?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. This model is designed for 120\/240 VAC operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Does this heater use a standing pilot light?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: No. The MasterTemp 200 uses hot-surface ignition, so there is no standing pilot.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Is this heater good for larger pools?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: The 200K BTU size is a good fit for many residential pools and pool\/spa systems. Very large pools or customers wanting faster heat-up may need a larger BTU heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Is professional installation required?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Professional installation is strongly recommended because this is a gas appliance and requires proper gas, electrical, plumbing, venting, and safety setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eQ: What should I verify before ordering?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Confirm fuel type, BTU sizing, gas line size, electrical requirements, plumbing compatibility, installation clearances, and local code requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference documents for this equipment family. Confirm your exact model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/3145380\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | Gas Pool Heaters Family Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/60126269\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | MasterTemp High Performance Heaters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/mastertemp-heater-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp Installation and User's Guide - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp1\/mastertemp-max-e-therm-heater-direct-air-intake-duct-3-inch-pvc-pipe-kit-installation-instructions.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp and Max-E-Therm Direct Air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/heater-new-installation-checklist.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Heater Checklist\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/archive\/Pentair%20MasterTemp%20Heater%20Submittal%20Data.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Submittal Data\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51805196124470,"sku":"460730","price":2900.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/PEN460730_0.avif?v=1761670012"},{"product_id":"conversion-kit-pentair-mastertemp-250k-natural-orfice-460742","title":"Conversion Kit Pentair MasterTemp 250k Natural Orfice | 460742","description":"\u003cp\u003e\u003cspan\u003e-Propane to Natural Gas Conversion Kit for 250 MasterTemp Heater Burner System\u003c\/span\u003e\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52339329663286,"sku":"460742","price":84.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/conversion-kit-pentair-mastertemp-250k-natural-orfice-460742.jpg?v=1792648052"},{"product_id":"pentair-sta-rite-metal-flue-collar-for-mastertemp-max-e-therm-77707-0076","title":"Pentair Sta-Rite Metal Flue Collar for MasterTemp Max-E-Therm Heater, 4\"x 6\" | 77707-0076","description":"\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePentair 77707-0076 metal flue collar\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e connects a compatible MasterTemp or Sta-Rite Max-E-Therm pool heater to a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e6-inch metal vent\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e in an approved \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003evertical, negative-pressure venting installation\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Its 4-inch end fits the heater vent body; the 6-inch end connects to the appropriately specified vent pipe. Pentair lists this collar as a heater venting accessory, with an approximate shipping weight of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3 lb\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/catalogs\/2025-pool-product-catalog\/low-resolution-pdfs-for-posting-2025-2026-edition\/heaters-heat-pumps-2025-2026\/sec06_heaters_2025-2026.pdf?utm_source=chatgpt.com\"\u003epentair.com\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUse this part when installing an approved vertical vent or replacing a damaged collar in an existing system. Heater vent sizing depends on the exact model, vent height, connector type, and layout, so confirm the installation against the heater manual before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eGenuine Pentair metal flue collar, part \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e77707-0076\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e4-inch x 6-inch\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e connection\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eIntended for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003evertical, negative-pressure\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e metal venting\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eListed among Pentair’s MasterTemp and Max-E-Therm heater accessories\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eProvides the specified transition between the heater vent body and a compatible 6-inch vent system \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/catalogs\/2025-pool-product-catalog\/low-resolution-pdfs-for-posting-2025-2026-edition\/heaters-heat-pumps-2025-2026\/sec06_heaters_2025-2026.pdf?utm_source=chatgpt.com\"\u003epentair.com\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eDetail\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eInformation\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair \/ Sta-Rite\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePart number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e77707-0076\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMetal flue collar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnection size\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4\" x 6\"\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVent application\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eVertical, negative-pressure\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeater families\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSelect MasterTemp and Max-E-Therm installations\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApproximate shipping weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3 lb\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eCheck Your Vent Configuration\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThis collar is selected by vent design, not heater name alone.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Pentair’s Max-E-Therm installation guide lists 77707-0076 for a 4-inch x 6-inch metal flue collar and provides a separate vent-sizing table. For example, its table permits a 6-inch Type B double-wall vent on certain Model 200 installations; requirements differ for larger models and other connector arrangements. A \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4-inch x 8-inch collar is part 77707-0077\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/max-e-therm\/manuals\/max-e-therm-manual-english.pdf?utm_source=chatgpt.com\"\u003eEnglish\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe 77707-0076 is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003enot the adapter specified for positive-pressure Category III venting\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Pentair lists separate appliance adapters for those vent systems. Have a qualified heater or venting professional verify the model, vent diameter, draft category, route, and applicable code requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWill this fit every MasterTemp or Max-E-Therm heater?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo universal fit should be assumed. Confirm that the heater’s installation instructions call for a 4-inch x 6-inch collar and that the planned 6-inch vent meets the vent-sizing requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCan I use it for a horizontal vent run or a positive-pressure vent system?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThis collar is listed for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003evertical, negative-pressure venting\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Pentair specifies other adapters for positive-pressure Category III configurations. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/catalogs\/2025-pool-product-catalog\/low-resolution-pdfs-for-posting-2025-2026-edition\/heaters-heat-pumps-2025-2026\/sec06_heaters_2025-2026.pdf?utm_source=chatgpt.com\"\u003epentair.com\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIs this the 4-inch x 8-inch version?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. The 4-inch x 8-inch metal flue collar is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e77707-0077\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52488375861558,"sku":"PEN777070076 -H","price":148.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/PEN777070076_0.jpg?v=1753892419"},{"product_id":"pentair-mastertemp-pool-heater-terminal-board-42001-0056s","title":"Pentair MasterTemp Pool Heater Terminal Board | 42001-0056S","description":"\u003ch2\u003e\n\u003cspan\u003eProduct \u003c\/span\u003e\u003cspan\u003eOverview\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eReplace \u003c\/span\u003e\u003cspan\u003ea \u003c\/span\u003e\u003cspan\u003edamaged \u003c\/span\u003e\u003cspan\u003eor \u003c\/span\u003e\u003cspan\u003efailed \u003c\/span\u003e\u003cspan\u003eheater \u003c\/span\u003e\u003cspan\u003eterminal \u003c\/span\u003e\u003cspan\u003eboard \u003c\/span\u003e\u003cspan\u003ewith \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePentair \u003c\/span\u003e\u003cspan\u003e42001-\u003c\/span\u003e\u003cspan\u003e0056S\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003eThis \u003c\/span\u003e\u003cspan\u003egenuine \u003c\/span\u003e\u003cspan\u003ePentair \u003c\/span\u003e\u003cspan\u003eelectrical \u003c\/span\u003e\u003cspan\u003ereplacement \u003c\/span\u003e\u003cspan\u003epart \u003c\/span\u003e\u003cspan\u003eis \u003c\/span\u003e\u003cspan\u003elisted \u003c\/span\u003e\u003cspan\u003efor \u003c\/span\u003e\u003cspan\u003ecompatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMasterTemp, \u003c\/span\u003e\u003cspan\u003eMasterTemp \u003c\/span\u003e\u003cspan\u003e125, \u003c\/span\u003e\u003cspan\u003eand \u003c\/span\u003e\u003cspan\u003eSta-\u003c\/span\u003e\u003cspan\u003eRite \u003c\/span\u003e\u003cspan\u003eMax-\u003c\/span\u003e\u003cspan\u003eE-\u003c\/span\u003e\u003cspan\u003eTherm\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003epool \u003c\/span\u003e\u003cspan\u003eand \u003c\/span\u003e\u003cspan\u003espa \u003c\/span\u003e\u003cspan\u003eheaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cspan\u003eterminal \u003c\/span\u003e\u003cspan\u003eboard \u003c\/span\u003e\u003cspan\u003eprovides \u003c\/span\u003e\u003cspan\u003ea \u003c\/span\u003e\u003cspan\u003econnection \u003c\/span\u003e\u003cspan\u003epoint \u003c\/span\u003e\u003cspan\u003efor \u003c\/span\u003e\u003cspan\u003ewiring \u003c\/span\u003e\u003cspan\u003ewithin \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003eheater’s \u003c\/span\u003e\u003cspan\u003eelectrical \u003c\/span\u003e\u003cspan\u003esystem. \u003c\/span\u003e\u003cspan\u003eIf \u003c\/span\u003e\u003cspan\u003eits \u003c\/span\u003e\u003cspan\u003eterminals \u003c\/span\u003e\u003cspan\u003eare \u003c\/span\u003e\u003cspan\u003ecorroded, \u003c\/span\u003e\u003cspan\u003edamaged, \u003c\/span\u003e\u003cspan\u003eor \u003c\/span\u003e\u003cspan\u003eoverheated, \u003c\/span\u003e\u003cspan\u003ea \u003c\/span\u003e\u003cspan\u003equalified \u003c\/span\u003e\u003cspan\u003etechnician \u003c\/span\u003e\u003cspan\u003ecan \u003c\/span\u003e\u003cspan\u003ereplace \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003eboard \u003c\/span\u003e\u003cspan\u003eas \u003c\/span\u003e\u003cspan\u003ean \u003c\/span\u003e\u003cspan\u003eindividual \u003c\/span\u003e\u003cspan\u003ecomponent. \u003c\/span\u003e\u003cspan\u003eBecause \u003c\/span\u003e\u003cspan\u003ea \u003c\/span\u003e\u003cspan\u003ewiring \u003c\/span\u003e\u003cspan\u003efault \u003c\/span\u003e\u003cspan\u003eor \u003c\/span\u003e\u003cspan\u003eloose \u003c\/span\u003e\u003cspan\u003econnection \u003c\/span\u003e\u003cspan\u003ecan \u003c\/span\u003e\u003cspan\u003edamage \u003c\/span\u003e\u003cspan\u003ea \u003c\/span\u003e\u003cspan\u003enew \u003c\/span\u003e\u003cspan\u003eboard, \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003ecause \u003c\/span\u003e\u003cspan\u003eof \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003efailure \u003c\/span\u003e\u003cspan\u003eshould \u003c\/span\u003e\u003cspan\u003ebe \u003c\/span\u003e\u003cspan\u003eidentified \u003c\/span\u003e\u003cspan\u003ebefore \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003eheater \u003c\/span\u003e\u003cspan\u003eis \u003c\/span\u003e\u003cspan\u003ereturned \u003c\/span\u003e\u003cspan\u003eto \u003c\/span\u003e\u003cspan\u003eservice.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cspan\u003eKey \u003c\/span\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eGenuine \u003c\/span\u003e\u003cspan\u003ePentair \u003c\/span\u003e\u003cspan\u003ereplacement \u003c\/span\u003e\u003cspan\u003eterminal \u003c\/span\u003e\u003cspan\u003eboard\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eManufacturer \u003c\/span\u003e\u003cspan\u003epart \u003c\/span\u003e\u003cspan\u003enumber \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e42001-\u003c\/span\u003e\u003cspan\u003e0056S\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eListed \u003c\/span\u003e\u003cspan\u003efor \u003c\/span\u003e\u003cspan\u003eMasterTemp, \u003c\/span\u003e\u003cspan\u003eMasterTemp \u003c\/span\u003e\u003cspan\u003e125, \u003c\/span\u003e\u003cspan\u003eand \u003c\/span\u003e\u003cspan\u003eSta-\u003c\/span\u003e\u003cspan\u003eRite \u003c\/span\u003e\u003cspan\u003eMax-\u003c\/span\u003e\u003cspan\u003eE-\u003c\/span\u003e\u003cspan\u003eTherm \u003c\/span\u003e\u003cspan\u003eheater \u003c\/span\u003e\u003cspan\u003eelectrical \u003c\/span\u003e\u003cspan\u003esystems\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eReplaces \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003eterminal \u003c\/span\u003e\u003cspan\u003eboard \u003c\/span\u003e\u003cspan\u003ewithout \u003c\/span\u003e\u003cspan\u003erequiring \u003c\/span\u003e\u003cspan\u003ea \u003c\/span\u003e\u003cspan\u003ecomplete \u003c\/span\u003e\u003cspan\u003econtrol \u003c\/span\u003e\u003cspan\u003eassembly\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSuitable \u003c\/span\u003e\u003cspan\u003efor \u003c\/span\u003e\u003cspan\u003eheater \u003c\/span\u003e\u003cspan\u003erepair \u003c\/span\u003e\u003cspan\u003eafter \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003eboard \u003c\/span\u003e\u003cspan\u003ehas \u003c\/span\u003e\u003cspan\u003ebeen \u003c\/span\u003e\u003cspan\u003econfirmed \u003c\/span\u003e\u003cspan\u003eas \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003efaulty \u003c\/span\u003e\u003cspan\u003ecomponent\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cspan\u003eCompatibility \u0026amp; \u003c\/span\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cspan\u003eBrand \u003c\/span\u003e\u003cspan\u003efamily\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003ePentair \/ \u003c\/span\u003e\u003cspan\u003eSta-\u003c\/span\u003e\u003cspan\u003eRite\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cspan\u003ePart \u003c\/span\u003e\u003cspan\u003enumber\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e42001-\u003c\/span\u003e\u003cspan\u003e0056S\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cspan\u003eProduct \u003c\/span\u003e\u003cspan\u003etype\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003eHeater \u003c\/span\u003e\u003cspan\u003eterminal \u003c\/span\u003e\u003cspan\u003eboard\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cspan\u003eCompatible \u003c\/span\u003e\u003cspan\u003eheater \u003c\/span\u003e\u003cspan\u003eseries\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003eMasterTemp, \u003c\/span\u003e\u003cspan\u003eMasterTemp \u003c\/span\u003e\u003cspan\u003e125, \u003c\/span\u003e\u003cspan\u003eMax-\u003c\/span\u003e\u003cspan\u003eE-\u003c\/span\u003e\u003cspan\u003eTherm\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eQuantity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e1 \u003c\/span\u003e\u003cspan\u003eterminal \u003c\/span\u003e\u003cspan\u003eboard\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eVerify \u003c\/span\u003e\u003cspan\u003eyour \u003c\/span\u003e\u003cspan\u003eheater’s \u003c\/span\u003e\u003cspan\u003efull \u003c\/span\u003e\u003cspan\u003emodel \u003c\/span\u003e\u003cspan\u003enumber \u003c\/span\u003e\u003cspan\u003eand \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003epart \u003c\/span\u003e\u003cspan\u003enumber \u003c\/span\u003e\u003cspan\u003eon \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003eexisting \u003c\/span\u003e\u003cspan\u003eboard \u003c\/span\u003e\u003cspan\u003ebefore \u003c\/span\u003e\u003cspan\u003eordering.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eElectrical \u003c\/span\u003e\u003cspan\u003ecomponents \u003c\/span\u003e\u003cspan\u003ecan \u003c\/span\u003e\u003cspan\u003evary \u003c\/span\u003e\u003cspan\u003eby \u003c\/span\u003e\u003cspan\u003eheater \u003c\/span\u003e\u003cspan\u003econfiguration \u003c\/span\u003e\u003cspan\u003eand \u003c\/span\u003e\u003cspan\u003eproduction \u003c\/span\u003e\u003cspan\u003edate.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cspan\u003eImportant \u003c\/span\u003e\u003cspan\u003ePart \u003c\/span\u003e\u003cspan\u003eDistinction\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e42001-\u003c\/span\u003e\u003cspan\u003e0056S \u003c\/span\u003e\u003cspan\u003eis \u003c\/span\u003e\u003cspan\u003ea \u003c\/span\u003e\u003cspan\u003eterminal \u003c\/span\u003e\u003cspan\u003eboard\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003eIt \u003c\/span\u003e\u003cspan\u003eis \u003c\/span\u003e\u003cspan\u003enot \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003eheater’s \u003c\/span\u003e\u003cspan\u003emain \u003c\/span\u003e\u003cspan\u003econtrol \u003c\/span\u003e\u003cspan\u003eboard, \u003c\/span\u003e\u003cspan\u003eignition \u003c\/span\u003e\u003cspan\u003econtrol \u003c\/span\u003e\u003cspan\u003emodule, \u003c\/span\u003e\u003cspan\u003etransformer, \u003c\/span\u003e\u003cspan\u003eor \u003c\/span\u003e\u003cspan\u003efireman’s \u003c\/span\u003e\u003cspan\u003eswitch \u003c\/span\u003e\u003cspan\u003efuse. \u003c\/span\u003e\u003cspan\u003eThose \u003c\/span\u003e\u003cspan\u003ecomponents \u003c\/span\u003e\u003cspan\u003eare \u003c\/span\u003e\u003cspan\u003elisted \u003c\/span\u003e\u003cspan\u003eseparately \u003c\/span\u003e\u003cspan\u003eand \u003c\/span\u003e\u003cspan\u003eshould \u003c\/span\u003e\u003cspan\u003ebe \u003c\/span\u003e\u003cspan\u003eselected \u003c\/span\u003e\u003cspan\u003eonly \u003c\/span\u003e\u003cspan\u003eafter \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003eheater \u003c\/span\u003e\u003cspan\u003ehas \u003c\/span\u003e\u003cspan\u003ebeen \u003c\/span\u003e\u003cspan\u003eproperly \u003c\/span\u003e\u003cspan\u003ediagnosed.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cspan\u003eInstallation \u0026amp; \u003c\/span\u003e\u003cspan\u003eService\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eTurn \u003c\/span\u003e\u003cspan\u003eoff \u003c\/span\u003e\u003cspan\u003eand \u003c\/span\u003e\u003cspan\u003edisconnect 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\u003c\/span\u003e\u003cspan\u003edamage \u003c\/span\u003e\u003cspan\u003eor \u003c\/span\u003e\u003cspan\u003ecorrosion, \u003c\/span\u003e\u003cspan\u003eand \u003c\/span\u003e\u003cspan\u003einstall \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003ereplacement \u003c\/span\u003e\u003cspan\u003eaccording \u003c\/span\u003e\u003cspan\u003eto \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003einstructions \u003c\/span\u003e\u003cspan\u003efor \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003especific \u003c\/span\u003e\u003cspan\u003eheater \u003c\/span\u003e\u003cspan\u003emodel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAfter \u003c\/span\u003e\u003cspan\u003einstallation, \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003etechnician \u003c\/span\u003e\u003cspan\u003eshould \u003c\/span\u003e\u003cspan\u003econfirm \u003c\/span\u003e\u003cspan\u003ethat \u003c\/span\u003e\u003cspan\u003eall \u003c\/span\u003e\u003cspan\u003econnections \u003c\/span\u003e\u003cspan\u003eare \u003c\/span\u003e\u003cspan\u003esecure \u003c\/span\u003e\u003cspan\u003eand \u003c\/span\u003e\u003cspan\u003ethat \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003eunderlying \u003c\/span\u003e\u003cspan\u003eelectrical \u003c\/span\u003e\u003cspan\u003eissue \u003c\/span\u003e\u003cspan\u003ehas \u003c\/span\u003e\u003cspan\u003ebeen \u003c\/span\u003e\u003cspan\u003ecorrected. \u003c\/span\u003e\u003cspan\u003eReplacing \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003eterminal \u003c\/span\u003e\u003cspan\u003eboard \u003c\/span\u003e\u003cspan\u003ealone \u003c\/span\u003e\u003cspan\u003emay \u003c\/span\u003e\u003cspan\u003enot \u003c\/span\u003e\u003cspan\u003eresolve \u003c\/span\u003e\u003cspan\u003ean \u003c\/span\u003e\u003cspan\u003eignition \u003c\/span\u003e\u003cspan\u003eor \u003c\/span\u003e\u003cspan\u003econtrol \u003c\/span\u003e\u003cspan\u003eproblem \u003c\/span\u003e\u003cspan\u003ecaused \u003c\/span\u003e\u003cspan\u003eby \u003c\/span\u003e\u003cspan\u003eanother \u003c\/span\u003e\u003cspan\u003ecomponent.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cspan\u003eFrequently \u003c\/span\u003e\u003cspan\u003eAsked \u003c\/span\u003e\u003cspan\u003eQuestions\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDoes \u003c\/span\u003e\u003cspan\u003ethis \u003c\/span\u003e\u003cspan\u003efit \u003c\/span\u003e\u003cspan\u003ea \u003c\/span\u003e\u003cspan\u003ePentair \u003c\/span\u003e\u003cspan\u003eMasterTemp \u003c\/span\u003e\u003cspan\u003e125?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. \u003c\/span\u003e\u003cspan\u003ePart \u003c\/span\u003e\u003cspan\u003e42001-\u003c\/span\u003e\u003cspan\u003e0056S \u003c\/span\u003e\u003cspan\u003eis \u003c\/span\u003e\u003cspan\u003elisted \u003c\/span\u003e\u003cspan\u003eas \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003eterminal \u003c\/span\u003e\u003cspan\u003eboard \u003c\/span\u003e\u003cspan\u003efor \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003eMasterTemp \u003c\/span\u003e\u003cspan\u003e125 \u003c\/span\u003e\u003cspan\u003eelectrical \u003c\/span\u003e\u003cspan\u003esystem.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDoes \u003c\/span\u003e\u003cspan\u003eit \u003c\/span\u003e\u003cspan\u003efit \u003c\/span\u003e\u003cspan\u003eSta-\u003c\/span\u003e\u003cspan\u003eRite \u003c\/span\u003e\u003cspan\u003eMax-\u003c\/span\u003e\u003cspan\u003eE-\u003c\/span\u003e\u003cspan\u003eTherm \u003c\/span\u003e\u003cspan\u003eheaters?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIt \u003c\/span\u003e\u003cspan\u003eis \u003c\/span\u003e\u003cspan\u003elisted \u003c\/span\u003e\u003cspan\u003ein \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003eMax-\u003c\/span\u003e\u003cspan\u003eE-\u003c\/span\u003e\u003cspan\u003eTherm \u003c\/span\u003e\u003cspan\u003eelectrical \u003c\/span\u003e\u003cspan\u003esystem \u003c\/span\u003e\u003cspan\u003eparts \u003c\/span\u003e\u003cspan\u003ediagram. \u003c\/span\u003e\u003cspan\u003eConfirm \u003c\/span\u003e\u003cspan\u003eyour \u003c\/span\u003e\u003cspan\u003eheater \u003c\/span\u003e\u003cspan\u003emodel \u003c\/span\u003e\u003cspan\u003eand \u003c\/span\u003e\u003cspan\u003eexisting \u003c\/span\u003e\u003cspan\u003epart \u003c\/span\u003e\u003cspan\u003enumber \u003c\/span\u003e\u003cspan\u003ebefore \u003c\/span\u003e\u003cspan\u003epurchase.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIs \u003c\/span\u003e\u003cspan\u003ethis \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003emain \u003c\/span\u003e\u003cspan\u003eheater \u003c\/span\u003e\u003cspan\u003econtrol \u003c\/span\u003e\u003cspan\u003eboard?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. \u003c\/span\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cspan\u003eterminal \u003c\/span\u003e\u003cspan\u003eboard \u003c\/span\u003e\u003cspan\u003eand \u003c\/span\u003e\u003cspan\u003emain \u003c\/span\u003e\u003cspan\u003econtrol \u003c\/span\u003e\u003cspan\u003eboard \u003c\/span\u003e\u003cspan\u003eare \u003c\/span\u003e\u003cspan\u003eseparate \u003c\/span\u003e\u003cspan\u003ecomponents.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWill \u003c\/span\u003e\u003cspan\u003ethis \u003c\/span\u003e\u003cspan\u003efix \u003c\/span\u003e\u003cspan\u003ea \u003c\/span\u003e\u003cspan\u003eheater \u003c\/span\u003e\u003cspan\u003ethat \u003c\/span\u003e\u003cspan\u003ewill \u003c\/span\u003e\u003cspan\u003enot \u003c\/span\u003e\u003cspan\u003estart?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIt \u003c\/span\u003e\u003cspan\u003ewill \u003c\/span\u003e\u003cspan\u003eaddress \u003c\/span\u003e\u003cspan\u003ea \u003c\/span\u003e\u003cspan\u003efaulty \u003c\/span\u003e\u003cspan\u003eterminal \u003c\/span\u003e\u003cspan\u003eboard. \u003c\/span\u003e\u003cspan\u003eA \u003c\/span\u003e\u003cspan\u003eno-\u003c\/span\u003e\u003cspan\u003estart \u003c\/span\u003e\u003cspan\u003econdition \u003c\/span\u003e\u003cspan\u003ecan \u003c\/span\u003e\u003cspan\u003ealso \u003c\/span\u003e\u003cspan\u003einvolve \u003c\/span\u003e\u003cspan\u003ewiring, \u003c\/span\u003e\u003cspan\u003esensors, \u003c\/span\u003e\u003cspan\u003eswitches, \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003eignition \u003c\/span\u003e\u003cspan\u003esystem, \u003c\/span\u003e\u003cspan\u003eor \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003econtrol \u003c\/span\u003e\u003cspan\u003eboard, \u003c\/span\u003e\u003cspan\u003eso \u003c\/span\u003e\u003cspan\u003ediagnosis \u003c\/span\u003e\u003cspan\u003eis \u003c\/span\u003e\u003cspan\u003enecessary.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIs \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003efireman’s \u003c\/span\u003e\u003cspan\u003eswitch \u003c\/span\u003e\u003cspan\u003efuse \u003c\/span\u003e\u003cspan\u003eincluded?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eDo \u003c\/span\u003e\u003cspan\u003enot \u003c\/span\u003e\u003cspan\u003eassume \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003efuse \u003c\/span\u003e\u003cspan\u003eis \u003c\/span\u003e\u003cspan\u003eincluded. \u003c\/span\u003e\u003cspan\u003eIt \u003c\/span\u003e\u003cspan\u003eis \u003c\/span\u003e\u003cspan\u003elisted \u003c\/span\u003e\u003cspan\u003eas \u003c\/span\u003e\u003cspan\u003ea \u003c\/span\u003e\u003cspan\u003eseparate \u003c\/span\u003e\u003cspan\u003ereplacement \u003c\/span\u003e\u003cspan\u003epart.\u003c\/span\u003e\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52488375927094,"sku":"PEN420010056S -H","price":47.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/PEN420010056S_0.png?v=1753892420"},{"product_id":"pentair-mastertemp-and-sta-rite-max-e-therm-heater-insulation-77707-0008","title":"Pentair MasterTemp \u0026 Sta-Rite Max-E-Therm Heater Insulation Kit | 77707-0008","description":"\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePentair 77707-0008 insulation kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides replacement insulation and related service components for the burner and combustion chamber area of compatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePentair MasterTemp\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSta-Rite Max-E-Therm\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e pool and spa heaters. It is intended for heater repairs where the existing insulation has been damaged, disturbed, or must be replaced during combustion chamber service.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePentair lists this part in the burner system replacement diagrams for both heater families. The kit includes insulation pieces along with a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eclamp assembly, O-ring, and silicone tube\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. The numbered insulation components differ between the MasterTemp and Max-E-Therm diagrams, so use the instructions and parts diagram for the heater being serviced.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eGenuine Pentair insulation kit, part \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e77707-0008\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eListed for compatible MasterTemp and Sta-Rite Max-E-Therm heater burner systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupplies insulation components used during combustion chamber service\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes a clamp assembly, O-ring, and silicone tube\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUseful to have on hand when a repair requires opening or realigning the combustion chamber\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eDetail\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eInformation\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair \/ Sta-Rite\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePart number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e77707-0008\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHeater burner system insulation kit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeater families\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp and Max-E-Therm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eListed kit components\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eInsulation, clamp assembly, O-ring, silicone tube\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCombustion chamber and burner system service\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eCompatibility and Service Notes\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eConfirm the heater’s \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003efull model number, serial number, and combustion chamber design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e before ordering. Pentair documents both clamp-lid and later nine-bolt-lid designs in its heater parts information. Check the applicable parts diagram and service instructions, especially if the heater has had a previous heat exchanger or combustion chamber repair.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis kit is for internal heater service. It is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003enot\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e the separately listed lower enclosure insulation, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e42001-0074S\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, or a complete burner or heat exchanger assembly. If insulation is scorched or deteriorating, the technician should also determine why it failed before returning the heater to operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProfessional installation recommended:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Gas heater combustion chamber work affects the heater’s seals and exhaust path. Have a qualified pool heater technician install the kit and inspect the completed assembly according to Pentair’s instructions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDoes 77707-0008 fit both MasterTemp and Max-E-Therm heaters?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003ePentair lists the part number in the burner system diagrams for both families. Verify the exact heater and chamber design before purchase.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDoes the kit contain only insulation?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. Pentair also lists a clamp assembly, O-ring, and silicone tube with the kit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIs this the lower enclosure insulation?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. Pentair lists lower enclosure insulation separately as \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e42001-0074S\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eShould this be ordered during a heat exchanger or manifold repair?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIt may be needed if that repair requires opening the combustion chamber or disturbs its insulation. The technician should inspect the heater and follow the relevant service instructions.\u003c\/span\u003e\u003c\/p\u003e\n\u003c!--split--\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52488375959862,"sku":"PEN777070008 -H","price":139.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/PEN777070008_0_ca3f3145-26fe-47b3-abcd-3a0e81984749.png?v=1753892420"},{"product_id":"pentair-mastertemp-and-sta-rite-max-e-therm-tube-sheet-coil-77707-0232","title":"Pentair MasterTemp \u0026 Sta-Rite Max-E-Therm Tube Sheet Coil Assembly Kit Models, 200NA \u0026 200LP, Prior to 1-12-09 | 77707-0232","description":"\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eRestore a compatible Pentair MasterTemp or Sta-Rite Max-E-Therm heater with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e77707-0232 tube sheet coil assembly kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. The tube sheet coil is the heater’s heat exchanger core: pool water flows through the coil and absorbs heat generated by the burner. This replacement is intended for select \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003enatural gas and propane 175,000 and 200,000 BTU heaters manufactured before January 12, 2009\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA leaking or deteriorated heat exchanger can interrupt heating and may require replacement of the coil assembly. Because Pentair changed the heater tub design in 2009, the manufacture date is essential when selecting this part. Confirm the heater’s model, serial information, and existing combustion chamber design before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Pentair tube sheet coil assembly kit\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003ePart number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e77707-0232\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFor select original-design MasterTemp and Max-E-Therm heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFits listed natural gas (NA) and liquid propane (LP) models\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes the coil\/tube sheet sealing O-ring components specified with the assembly\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProvides a replacement heat exchanger core without purchasing a complete heater\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eCompatibility \u0026amp; Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair \/ Sta-Rite\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePart number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e77707-0232\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTube sheet coil assembly kit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeater series\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp and Max-E-Therm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp models\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e175NA, 175LP, 200NA, 200LP\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMax-E-Therm models\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e200NA, 200LP\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFuel types\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNatural gas and propane\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRequired heater design\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eManufactured before January 12, 2009\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOrdering note:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Pentair lists \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e474058\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for the later-design 175\/200 MasterTemp and 200 Max-E-Therm heaters manufactured after the January 2009 change. Part 77707-0232 should not be selected by BTU rating alone.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eInstallation \u0026amp; Repair Context\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eHeat exchanger replacement requires disassembly of the heater’s water and combustion systems. A qualified pool heater technician should confirm that the coil is the source of the problem, inspect the manifold and surrounding components, and follow Pentair’s service instructions for the heater’s production date.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe technician should also investigate the cause of a failed coil. Water chemistry, flow issues, freeze damage, or an existing leak can affect the service life of the replacement. All water and gas connections, seals, and heater operation should be checked before returning the unit to service.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDoes this fit a 200NA and 200LP heater?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes, when the heater is a compatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003epre–January 12, 2009\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e MasterTemp or Max-E-Therm model.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDoes it fit a MasterTemp 175?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003ePentair also lists 77707-0232 for the pre-2009 MasterTemp \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e175NA and 175LP\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e models.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWill it fit a heater built after January 12, 2009?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe later-design 175\/200 coil kit is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e474058\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Confirm the manufacture date and heater design before purchasing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIs this a complete heater?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. It is a replacement tube sheet coil assembly kit for servicing an existing heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003c!--split--\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52488376025398,"sku":"PEN777070232 -H","price":739.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/PEN777070232_0.jpg?v=1753892420"},{"product_id":"pentair-mastertemp-pool-heater-automatic-gas-shutoff-switch-42002-0025s","title":"Pentair MasterTemp Pool Heater Automatic Gas Shutoff Switch | 42002-0025S","description":"\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePentair Automatic Gas Shutoff Switch 42002-0025S\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a genuine OEM safety component designed for compatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePentair MasterTemp\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSta-Rite Max-E-Therm\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e pool and spa heaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCommonly referred to as the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAGS switch\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, this component monitors heater operating temperature and helps protect the system from unsafe overheating conditions. If excessive temperature is detected, the switch interrupts heater operation to prevent continued firing until the underlying problem is corrected.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA failed or tripped AGS switch may cause the heater to stop operating and display an \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAGS-related fault or service-heater warning\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Because an AGS error can also be caused by restricted water flow, scale buildup, a damaged thermal regulator, bypass problems, or other heater conditions, the complete system should be professionally diagnosed before replacing the switch.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Pentair OEM replacement component\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAutomatic gas shutoff safety switch\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelps protect the heater from excessive operating temperatures\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInterrupts heater operation when an unsafe condition is detected\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for compatible Pentair and Sta-Rite pool heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDirect replacement for the original factory-installed switch\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompact electrical safety component\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIntended for professional heater repair and servicing\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eCompatible Heater Families\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis switch is commonly used with select models in the following heater families:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003ePentair MasterTemp pool and spa heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePentair MasterTemp HD heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePentair MasterTemp Low NOx heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSta-Rite Max-E-Therm pool and spa heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompatibility can vary according to heater model, production date, fuel type, and component configuration. Confirm the existing switch part number before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHeater Safety Switch\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eComponent Name\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAutomatic Gas Shutoff Switch\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCommon Abbreviation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAGS Switch\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e42002-0025S\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation Location\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePool Heater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFunction\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-temperature safety shutdown\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeater Compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSelect MasterTemp and Max-E-Therm models\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFuel Compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCompatible heater-dependent\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCondition\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNew\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eReplacement Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGenuine OEM Replacement Part\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eHow the AGS Switch Works\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe automatic gas shutoff switch is part of the heater’s safety circuit. It monitors temperature within the heater and opens the safety circuit when excessive heat is detected.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhen the AGS circuit opens, the heater may shut down and prevent the gas valve from continuing to operate. This protects internal components from damage caused by overheating or improper water circulation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe switch should not be bypassed, modified, or removed from the heater’s safety circuit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eCommon Symptoms of an AGS-Related Problem\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eHeater displays an AGS fault\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eService Heater light is illuminated\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeater begins firing and then shuts down\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeater will not complete its ignition sequence\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeater stops heating after operating briefly\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRepeated overheating or safety shutdowns\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNo continuity through the AGS switch after the heater cools\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAn AGS fault does not always mean that the switch itself has failed. The heater should also be inspected for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eLow or restricted water flow\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDirty pool filter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eClosed or partially closed valves\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eScale buildup inside the heat exchanger\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDamaged or sticking thermal regulator\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInternal bypass-valve problems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproper pump speed\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncorrect plumbing configuration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExcessive gas input or combustion problems\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eConfirm Before Ordering\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cspan\u003eVerify that the original switch is marked \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e42002-0025S\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConfirm the heater’s complete model and serial number.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDo not order solely based on an AGS fault code.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiagnose water-flow and overheating conditions before replacing the switch.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDisconnect electrical power and gas supply before servicing the heater.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInstallation and diagnosis should be completed by a qualified pool-heater professional.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eInstallation Information\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe heater must be completely shut down before servicing. Electrical power and gas supply should be disconnected according to the manufacturer’s service procedures.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAfter installation, the technician should inspect the entire heater safety circuit, confirm proper water flow, and test heater operation. Replacing the AGS switch without correcting the condition that caused the overheating may result in another shutdown or damage to the heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNever bypass the AGS switch to keep the heater operating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eWarranty Information\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis genuine Pentair replacement part is covered according to Pentair’s applicable replacement-parts warranty terms. Warranty eligibility may depend on proper diagnosis, professional installation, correct application, and compliance with Pentair’s installation and service requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDamage caused by improper installation, bypassing safety controls, restricted water flow, scale buildup, incorrect water chemistry, or unauthorized heater modifications may not be covered.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eCustomer-Facing Q\u0026amp;A\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat does AGS mean on a Pentair MasterTemp heater?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eAGS stands for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAutomatic Gas Shutoff\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. It is a safety circuit that shuts the heater down when an excessive-temperature condition is detected.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDoes an AGS error mean this switch is defective?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNot necessarily. An AGS fault may also be caused by restricted water flow, a dirty filter, scale buildup, thermal-regulator failure, or internal bypass problems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDoes this switch fit every MasterTemp heater?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. Compatibility should be confirmed using the heater model, serial number, and the part number printed on the existing switch.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCan the AGS switch be bypassed?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. The switch is a critical safety component and must never be bypassed or removed from the heater’s safety circuit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIs professional installation recommended?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. Pool-heater safety controls should be diagnosed and replaced by a qualified pool and gas-heater technician.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference documents for this equipment family. Confirm your exact model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/3145380\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | Gas Pool Heaters Family Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/60126269\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | MasterTemp High Performance Heaters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/mastertemp-heater-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp Installation and User's Guide - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp1\/mastertemp-max-e-therm-heater-direct-air-intake-duct-3-inch-pvc-pipe-kit-installation-instructions.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp and Max-E-Therm Direct Air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/heater-new-installation-checklist.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Heater Checklist\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/archive\/Pentair%20MasterTemp%20Heater%20Submittal%20Data.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Submittal Data\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52762362118454,"sku":"PEN420020025S -H","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/PEN420020025S_0_f3209897-d395-421e-9aeb-c51dd9a626f6.png?v=1755534903"},{"product_id":"pentair-mastertemp-pool-heater-transformer-115-230v-42001-0107s","title":"Pentair MasterTemp Pool Heater Transformer, 115\/230V | 42001-0107S","description":"\u003c!--split--\u003e\n\u003ch3 data-start=\"140\" data-end=\"159\"\u003e\u003cstrong data-start=\"144\" data-end=\"159\"\u003eDescription\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"160\" data-end=\"594\"\u003eThe \u003cstrong data-start=\"164\" data-end=\"199\"\u003ePentair 42001-0107S Transformer\u003c\/strong\u003e is a genuine replacement part designed for \u003cstrong data-start=\"243\" data-end=\"296\"\u003ePentair MasterTemp® and Max-E-Therm® pool heaters\u003c\/strong\u003e. This high-quality transformer efficiently converts 115V or 230V input to the correct operating voltage for the heater’s control board, ensuring safe, reliable performance. Built to Pentair’s exact specifications, this OEM component restores your heater’s functionality and extends its lifespan.\u003c\/p\u003e\n\u003cp data-start=\"596\" data-end=\"719\"\u003eIdeal for technicians and pool owners performing maintenance or electrical repairs on compatible Pentair heating systems.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52762363986230,"sku":"PEN420010107S -H","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/PEN420010107S_0.jpg?v=1755534909"},{"product_id":"pentair-mastertemp-pool-heater-manifold-kit-250k-460748","title":"Pentair MasterTemp Pool Heater Manifold Kit 250K | 460748","description":"\u003ch2 data-section-id=\"53drpp\" data-start=\"422\" data-end=\"443\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-start=\"445\" data-end=\"781\"\u003eRestore proper water flow and heater performance with the \u003cstrong data-start=\"503\" data-end=\"564\"\u003ePentair MasterTemp Pool Heater Manifold Kit 250K | 460748\u003c\/strong\u003e. This genuine Pentair replacement manifold kit is designed for \u003cstrong data-start=\"628\" data-end=\"695\"\u003ePentair MasterTemp 250 natural gas and propane pool\/spa heaters\u003c\/strong\u003e, helping replace worn, leaking, cracked, or damaged water system manifold components.\u003c\/p\u003e\n\u003cp data-start=\"783\" data-end=\"1157\"\u003eThe manifold assembly is a critical part of the heater’s water system, helping direct water through the heat exchanger while supporting key safety and sensor components. If your MasterTemp 250K heater is leaking at the manifold, showing pressure-related issues, or has damaged internal bypass components, this OEM kit provides the correct factory-style replacement solution.\u003c\/p\u003e\n\u003cp data-start=\"1159\" data-end=\"1315\"\u003eBuilt for compatibility with \u003cstrong data-start=\"1188\" data-end=\"1225\"\u003e250K BTU MasterTemp heater models\u003c\/strong\u003e, part number \u003cstrong data-start=\"1239\" data-end=\"1249\"\u003e460748\u003c\/strong\u003e is ideal for professional repairs and equipment pad service work.\u003c\/p\u003e\n\u003chr data-start=\"1317\" data-end=\"1320\"\u003e\n\u003ch2 data-section-id=\"4fdhx7\" data-start=\"1322\" data-end=\"1336\"\u003eIdeal For\u003c\/h2\u003e\n\u003cp data-start=\"1338\" data-end=\"1383\"\u003eThe Pentair 460748 manifold kit is ideal for:\u003c\/p\u003e\n\u003cul data-start=\"1385\" data-end=\"1811\"\u003e\n\u003cli data-section-id=\"1aemoo\" data-start=\"1385\" data-end=\"1456\"\u003eReplacing a damaged or leaking manifold on a MasterTemp 250K heater\u003c\/li\u003e\n\u003cli data-section-id=\"thfmaz\" data-start=\"1457\" data-end=\"1522\"\u003eServicing Pentair MasterTemp 250 natural gas pool\/spa heaters\u003c\/li\u003e\n\u003cli data-section-id=\"12e1tzs\" data-start=\"1523\" data-end=\"1584\"\u003eServicing Pentair MasterTemp 250 propane pool\/spa heaters\u003c\/li\u003e\n\u003cli data-section-id=\"1grk80p\" data-start=\"1585\" data-end=\"1652\"\u003eRestoring proper heater water flow and pressure switch function\u003c\/li\u003e\n\u003cli data-section-id=\"15pfxkh\" data-start=\"1653\" data-end=\"1714\"\u003eProfessional pool heater repair and equipment maintenance\u003c\/li\u003e\n\u003cli data-section-id=\"15q1j85\" data-start=\"1715\" data-end=\"1811\"\u003eHomeowners repairing an existing MasterTemp 250K heater with a verified matching part number\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1813\" data-end=\"1816\"\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"1818\" data-end=\"1835\"\u003eKey Features\u003c\/h2\u003e\n\u003ch3 data-section-id=\"27t00x\" data-start=\"1837\" data-end=\"1875\"\u003eGenuine Pentair Replacement Part\u003c\/h3\u003e\n\u003cp data-start=\"1876\" data-end=\"1997\"\u003eThis is a genuine Pentair water system manifold replacement kit made for compatible MasterTemp 250K pool and spa heaters.\u003c\/p\u003e\n\u003ch3 data-section-id=\"lbhq8w\" data-start=\"1999\" data-end=\"2053\"\u003eFits MasterTemp 250 Natural Gas \u0026amp; Propane Models\u003c\/h3\u003e\n\u003cp data-start=\"2054\" data-end=\"2138\"\u003eDesigned for use with Model 250 MasterTemp natural gas and propane pool\/spa heaters.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1lslfym\" data-start=\"2140\" data-end=\"2175\"\u003eComplete Manifold Service Kit\u003c\/h3\u003e\n\u003cp data-start=\"2176\" data-end=\"2461\"\u003eThe kit may include major water-system and sensor-related components such as a coil\/tubesheet sealing O-ring kit, manifold bypass kit, water pressure switch, connector tube kit, zinc plug, automatic gas shutoff switch, high limit switch, and thermistor, depending on kit configuration.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1dj2u27\" data-start=\"2463\" data-end=\"2516\"\u003eHelps Correct Common Heater Water-System Issues\u003c\/h3\u003e\n\u003cp data-start=\"2517\" data-end=\"2720\"\u003eA damaged manifold can cause leaks, flow problems, bypass issues, pressure switch errors, or improper heater operation. Replacing the manifold kit helps restore the correct water path through the heater.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1i4bnr9\" data-start=\"2722\" data-end=\"2768\"\u003eBuilt for Pool \u0026amp; Spa Heater Applications\u003c\/h3\u003e\n\u003cp data-start=\"2769\" data-end=\"2898\"\u003eThis replacement kit is intended for pool and spa heater water system repairs on compatible MasterTemp 250K pool and spa heaters.\u003c\/p\u003e\n\u003chr data-start=\"2900\" data-end=\"2903\"\u003e\n\u003ch2 data-section-id=\"33fg5d\" data-start=\"2905\" data-end=\"2918\"\u003eBenefits\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1af3a0y\" data-start=\"2920\" data-end=\"2953\"\u003eRestores Heater Reliability\u003c\/h3\u003e\n\u003cp data-start=\"2954\" data-end=\"3101\"\u003eA properly functioning manifold helps your heater move water through the system correctly, supporting efficient and dependable heating performance.\u003c\/p\u003e\n\u003ch3 data-section-id=\"42phn3\" data-start=\"3103\" data-end=\"3134\"\u003eHelps Prevent Water Leaks\u003c\/h3\u003e\n\u003cp data-start=\"3135\" data-end=\"3251\"\u003eReplacing a cracked, warped, or worn manifold can help stop water leakage around the heater’s water system assembly.\u003c\/p\u003e\n\u003ch3 data-section-id=\"keygb3\" data-start=\"3253\" data-end=\"3298\"\u003eSupports Proper Safety Sensor Operation\u003c\/h3\u003e\n\u003cp data-start=\"3299\" data-end=\"3538\"\u003eBecause the manifold area works with components like the water pressure switch, high limit switch, AGS, and thermistor, replacing the kit can help restore proper heater safety monitoring when those components are part of the service issue.\u003c\/p\u003e\n\u003ch3 data-section-id=\"169s6b6\" data-start=\"3540\" data-end=\"3569\"\u003eOEM Fit \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp data-start=\"3570\" data-end=\"3709\"\u003eUsing the correct Pentair replacement part helps reduce installation issues and ensures the manifold is made for the intended heater model.\u003c\/p\u003e\n\u003ch3 data-section-id=\"7pup8p\" data-start=\"3711\" data-end=\"3745\"\u003eProfessional Repair Solution\u003c\/h3\u003e\n\u003cp data-start=\"3746\" data-end=\"3912\"\u003eThis is a strong choice for pool service technicians, repair shops, and homeowners who need a complete factory-style manifold repair kit for a MasterTemp 250K heater.\u003c\/p\u003e\n\u003chr data-start=\"3914\" data-end=\"3917\"\u003e\n\u003ch2 data-section-id=\"l1om0b\" data-start=\"3919\" data-end=\"3937\"\u003eCompatibility\u003c\/h2\u003e\n\u003cp data-start=\"3939\" data-end=\"4250\"\u003e\u003cstrong data-start=\"3939\" data-end=\"3949\"\u003eBrand:\u003c\/strong\u003e Pentair\u003cbr data-start=\"3957\" data-end=\"3960\"\u003e\u003cstrong data-start=\"3960\" data-end=\"3977\"\u003eProduct Type:\u003c\/strong\u003e Pool Heater Manifold Kit\u003cbr data-start=\"4002\" data-end=\"4005\"\u003e\u003cstrong data-start=\"4005\" data-end=\"4034\"\u003eManufacturer Part Number:\u003c\/strong\u003e 460748\u003cbr data-start=\"4041\" data-end=\"4044\"\u003e\u003cstrong data-start=\"4044\" data-end=\"4073\"\u003eCompatible Heater Series:\u003c\/strong\u003e Pentair MasterTemp\u003cbr data-start=\"4092\" data-end=\"4095\"\u003e\u003cstrong data-start=\"4095\" data-end=\"4122\"\u003eCompatible Heater Size:\u003c\/strong\u003e 250K BTU\u003cbr data-start=\"4131\" data-end=\"4134\"\u003e\u003cstrong data-start=\"4134\" data-end=\"4160\"\u003eCompatible Fuel Types:\u003c\/strong\u003e Natural Gas and Propane\u003cbr data-start=\"4184\" data-end=\"4187\"\u003e\u003cstrong data-start=\"4187\" data-end=\"4203\"\u003eApplication:\u003c\/strong\u003e Pool and spa heater water system replacement\u003c\/p\u003e\n\u003cp data-start=\"4252\" data-end=\"4433\"\u003eFor best results, confirm your heater model and part number before ordering. This kit is specifically intended for \u003cstrong data-start=\"4367\" data-end=\"4432\"\u003eModel 250 MasterTemp natural gas and propane pool\/spa heaters\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"4435\" data-end=\"4438\"\u003e\n\u003ch2 data-section-id=\"14m3ipp\" data-start=\"4440\" data-end=\"4460\"\u003eWhat’s Included\u003c\/h2\u003e\n\u003cp data-start=\"4462\" data-end=\"4571\"\u003eKit contents can vary by supplier packaging, but Pentair 460748 manifold kits may include components such as:\u003c\/p\u003e\n\u003cul data-start=\"4573\" data-end=\"4838\"\u003e\n\u003cli data-section-id=\"11r1724\" data-start=\"4573\" data-end=\"4594\"\u003eManifold assembly\u003c\/li\u003e\n\u003cli data-section-id=\"4zynqy\" data-start=\"4595\" data-end=\"4632\"\u003eCoil\/tubesheet sealing O-ring kit\u003c\/li\u003e\n\u003cli data-section-id=\"8omgv2\" data-start=\"4633\" data-end=\"4656\"\u003eManifold bypass kit\u003c\/li\u003e\n\u003cli data-section-id=\"cghfhm\" data-start=\"4657\" data-end=\"4682\"\u003eWater pressure switch\u003c\/li\u003e\n\u003cli data-section-id=\"bah2d7\" data-start=\"4683\" data-end=\"4705\"\u003eConnector tube kit\u003c\/li\u003e\n\u003cli data-section-id=\"1dz6st4\" data-start=\"4706\" data-end=\"4719\"\u003eZinc plug\u003c\/li\u003e\n\u003cli data-section-id=\"u6fdha\" data-start=\"4720\" data-end=\"4757\"\u003eAutomatic gas shutoff switch, AGS\u003c\/li\u003e\n\u003cli data-section-id=\"18cxse9\" data-start=\"4758\" data-end=\"4779\"\u003eHigh limit switch\u003c\/li\u003e\n\u003cli data-section-id=\"1n7jbtp\" data-start=\"4780\" data-end=\"4794\"\u003eThermistor\u003c\/li\u003e\n\u003cli data-section-id=\"fmvr3f\" data-start=\"4795\" data-end=\"4838\"\u003eO-rings, gaskets, and required hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4840\" data-end=\"4959\"\u003eAlways compare the received kit contents with your heater’s parts diagram and service requirements before installation.\u003c\/p\u003e\n\u003chr data-start=\"4961\" data-end=\"4964\"\u003e\n\u003ch2 data-section-id=\"1qhk4i3\" data-start=\"4966\" data-end=\"4985\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"4987\" data-end=\"5312\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"4987\" data-end=\"5014\"\u003e\n\u003ctr data-start=\"4987\" data-end=\"5014\"\u003e\n\u003cth data-start=\"4987\" data-end=\"5003\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"5003\" data-end=\"5014\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"5025\" data-end=\"5312\"\u003e\n\u003ctr data-start=\"5025\" data-end=\"5044\"\u003e\n\u003ctd data-start=\"5025\" data-end=\"5033\" data-col-size=\"sm\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-start=\"5033\" data-end=\"5044\" data-col-size=\"sm\"\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"5045\" data-end=\"5069\"\u003e\n\u003ctd data-start=\"5045\" data-end=\"5059\" data-col-size=\"sm\"\u003ePart Number\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"5059\" data-end=\"5069\"\u003e460748\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"5070\" data-end=\"5126\"\u003e\n\u003ctd data-start=\"5070\" data-end=\"5085\" data-col-size=\"sm\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"5085\" data-end=\"5126\"\u003eWater System Manifold Replacement Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"5127\" data-end=\"5177\"\u003e\n\u003ctd data-start=\"5127\" data-end=\"5150\" data-col-size=\"sm\"\u003eHeater Compatibility\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"5150\" data-end=\"5177\"\u003ePentair MasterTemp 250K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"5178\" data-end=\"5226\"\u003e\n\u003ctd data-start=\"5178\" data-end=\"5199\" data-col-size=\"sm\"\u003eFuel Compatibility\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"5199\" data-end=\"5226\"\u003eNatural Gas and Propane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"5227\" data-end=\"5260\"\u003e\n\u003ctd data-start=\"5227\" data-end=\"5241\" data-col-size=\"sm\"\u003eApplication\u003c\/td\u003e\n\u003ctd data-start=\"5241\" data-end=\"5260\" data-col-size=\"sm\"\u003ePool\/Spa Heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"5261\" data-end=\"5312\"\u003e\n\u003ctd data-start=\"5261\" data-end=\"5280\" data-col-size=\"sm\"\u003eProduct Category\u003c\/td\u003e\n\u003ctd data-start=\"5280\" data-end=\"5312\" data-col-size=\"sm\"\u003ePool Heater Replacement Part\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"5314\" data-end=\"5317\"\u003e\n\u003ch2 data-section-id=\"1hui92y\" data-start=\"5319\" data-end=\"5342\"\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp data-start=\"5344\" data-end=\"5623\"\u003eThis replacement kit should be installed by a qualified pool heater technician or experienced service professional. Always shut off gas, power, and water flow to the heater before service. Inspect all O-rings, seals, bypass components, and sensor connections during installation.\u003c\/p\u003e\n\u003cp data-start=\"5625\" data-end=\"5780\"\u003eAfter installation, check for leaks, confirm water flow, verify pressure switch operation, and test heater startup according to Pentair service procedures.\u003c\/p\u003e\n\u003chr data-start=\"5782\" data-end=\"5785\"\u003e\n\u003ch2 data-section-id=\"w1k9cu\" data-start=\"5787\" data-end=\"5811\"\u003eCustomer-Facing Q\u0026amp;A\u003c\/h2\u003e\n\u003ch3 data-section-id=\"wuaa25\" data-start=\"5813\" data-end=\"5858\"\u003eQ: What heater does Pentair 460748 fit?\u003c\/h3\u003e\n\u003cp data-start=\"5859\" data-end=\"5958\"\u003eA: Pentair 460748 is made for \u003cstrong data-start=\"5889\" data-end=\"5957\"\u003ePentair MasterTemp 250K natural gas and propane pool\/spa heaters\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1qxojfg\" data-start=\"5960\" data-end=\"6000\"\u003eQ: Is this for the 250K BTU model?\u003c\/h3\u003e\n\u003cp data-start=\"6001\" data-end=\"6069\"\u003eA: Yes. This manifold kit is for the \u003cstrong data-start=\"6038\" data-end=\"6068\"\u003eMasterTemp 250K BTU heater\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-section-id=\"2epkxw\" data-start=\"6071\" data-end=\"6108\"\u003eQ: Is this an OEM Pentair part?\u003c\/h3\u003e\n\u003cp data-start=\"6109\" data-end=\"6168\"\u003eA: Yes. This is a genuine Pentair replacement manifold kit.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1j4k3l2\" data-start=\"6170\" data-end=\"6235\"\u003eQ: Does this work for both natural gas and propane heaters?\u003c\/h3\u003e\n\u003cp data-start=\"6236\" data-end=\"6333\"\u003eA: Yes. The kit is intended for compatible MasterTemp 250K natural gas and propane heater models.\u003c\/p\u003e\n\u003ch3 data-section-id=\"17ky7w6\" data-start=\"6335\" data-end=\"6385\"\u003eQ: Why would I need to replace the manifold?\u003c\/h3\u003e\n\u003cp data-start=\"6386\" data-end=\"6548\"\u003eA: Common reasons include water leaks, cracked manifold housing, damaged bypass components, pressure switch issues, or heater service related to the water system.\u003c\/p\u003e\n\u003ch3 data-section-id=\"66s1zs\" data-start=\"6550\" data-end=\"6585\"\u003eQ: Can I install this myself?\u003c\/h3\u003e\n\u003cp data-start=\"6586\" data-end=\"6741\"\u003eA: Pool heater repairs involve water, electrical, and gas-related systems. Professional installation is recommended for safety and proper heater operation.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52762840006966,"sku":"PEN460748 -H","price":487.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/PEN460748_0.jpg?v=1755535820"},{"product_id":"pentair-mastertemp-asme-heater-natural-gas-250-asme-hd-250k-btu-461020","title":"Pentair MasterTemp ASME Heater Natural Gas, 250 ASME HD, 250K BTU | 461020","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThe Pentair 461020 MasterTemp ASME 250 HD Pool and Spa Heater is a commercial-grade natural gas heater designed to deliver fast, efficient heating for demanding pool and spa applications.\u003c\/strong\u003e With a \u003cstrong\u003e250,000 BTU input rating\u003c\/strong\u003e, this heater provides dependable heating performance in a compact, quiet, and user-friendly design.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt with a heavy-duty cupro-nickel heat exchanger and ASME-certified construction, the MasterTemp 250 ASME HD is made for commercial and high-use applications where durability, corrosion resistance, and reliable performance are essential.\u003c\/strong\u003e It is commonly used for commercial pools, spas, apartments, condos, hotels, motels, schools, parks, and high-end residential pool systems.\u003c\/p\u003e\n\u003ch2\u003eIdeal For\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThis heater is ideal for commercial pool operators, pool builders, service professionals, and property owners who need a durable 250K BTU natural gas heater with ASME certification and heavy-duty cupro-nickel performance.\u003c\/strong\u003e It is especially useful for high-use pools, chemically demanding water conditions, saltwater systems, and installations requiring commercial-grade heater construction.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003ch3\u003e250,000 BTU Heating Performance\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eProvides 250,000 BTU of natural gas heating power for fast pool and spa temperature recovery.\u003c\/strong\u003e This makes it suitable for many commercial, semi-commercial, and demanding residential pool and spa applications.\u003c\/p\u003e\n\u003ch3\u003eASME-Certified Heavy-Duty Construction\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt to ASME standards for commercial-grade heater applications.\u003c\/strong\u003e ASME certification is commonly required for many commercial pool and spa installations, depending on local code and facility requirements.\u003c\/p\u003e\n\u003ch3\u003eCupro-Nickel Heat Exchanger\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThe heavy-duty cupro-nickel heat exchanger provides enhanced corrosion resistance compared with standard copper designs.\u003c\/strong\u003e This is especially beneficial for saltwater pools, high-use facilities, low pH conditions, high flow applications, and more demanding water environments.\u003c\/p\u003e\n\u003ch3\u003eNatural Gas Operation\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned for natural gas fuel supply.\u003c\/strong\u003e Always verify the property’s gas type, gas pressure, gas line sizing, and installation requirements before purchase or installation.\u003c\/p\u003e\n\u003ch3\u003eDigital IID Control System\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThe digital IID electronic ignition system provides reliable startup and user-friendly operation.\u003c\/strong\u003e Indicator lights and digital controls help simplify heater monitoring, service, and troubleshooting.\u003c\/p\u003e\n\u003ch3\u003e120 \/ 240 VAC Electrical Compatibility\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned for 120 \/ 240 VAC electrical operation.\u003c\/strong\u003e This supports installation flexibility when matched to the correct electrical configuration by a qualified professional.\u003c\/p\u003e\n\u003ch3\u003eLow NOx Certified Design\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThe MasterTemp ASME HD heater is designed for low NOx emissions while delivering strong heating performance.\u003c\/strong\u003e This makes it suitable for many areas with air-quality requirements, subject to local code approval.\u003c\/p\u003e\n\u003ch3\u003eCompact and Quiet Design\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eMasterTemp heaters are known for their compact footprint and quiet operation.\u003c\/strong\u003e The design helps save space on equipment pads while reducing operating noise around the pool area.\u003c\/p\u003e\n\u003ch2\u003eBenefits\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThe Pentair 461020 MasterTemp ASME 250 HD heater provides reliable commercial-grade heating with the added durability of cupro-nickel construction.\u003c\/strong\u003e Its compact size, fast heat-up performance, digital controls, and ASME-certified design make it a strong option for pools and spas that require dependable heating in demanding conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis model is a practical choice for facilities that need a 250K BTU natural gas heater with commercial ASME certification and corrosion-resistant internal components.\u003c\/strong\u003e Professional installation is required because this heater uses natural gas, line-voltage electrical power, water plumbing, and may require venting depending on the installation location.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eASME Pool \u0026amp; Spa Gas Heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eMasterTemp ASME \/ MasterTemp HD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel \/ Part Number\u003c\/td\u003e\n\u003ctd\u003e461020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e461020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC \/ Barcode\u003c\/td\u003e\n\u003ctd\u003e788379858261\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBTU Input\u003c\/td\u003e\n\u003ctd\u003e250,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGas Type\u003c\/td\u003e\n\u003ctd\u003eNatural Gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIgnition Type\u003c\/td\u003e\n\u003ctd\u003eDigital IID \/ Electronic Ignition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Exchanger \/ Tubing Material\u003c\/td\u003e\n\u003ctd\u003eHeavy-Duty Cupro-Nickel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eASME\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003e120 \/ 240 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eCommercial and high-use pool and spa heating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmissions\u003c\/td\u003e\n\u003ctd\u003eLow NOx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproximate Weight\u003c\/td\u003e\n\u003ctd\u003e144 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Description\u003c\/td\u003e\n\u003ctd\u003e250 ASME HD Natural Gas Heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Condition\u003c\/td\u003e\n\u003ctd\u003eNew Equipment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProfessional Installation\u003c\/td\u003e\n\u003ctd\u003eRequired\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eCustomer-Facing Q\u0026amp;A\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the BTU rating of the Pentair 461020 MasterTemp ASME heater?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This model is rated at \u003cstrong\u003e250,000 BTU\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this heater natural gas or propane?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The Pentair 461020 is a \u003cstrong\u003enatural gas\u003c\/strong\u003e heater.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this an ASME-certified heater?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. This is the \u003cstrong\u003eMasterTemp 250 ASME HD\u003c\/strong\u003e model, designed for commercial-grade ASME applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this heater have a cupro-nickel heat exchanger?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. The 461020 is commonly listed with \u003cstrong\u003eheavy-duty cupro-nickel tubing \/ heat exchanger construction\u003c\/strong\u003e for added corrosion resistance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What voltage does this heater use?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This heater is listed for \u003cstrong\u003e120 \/ 240 VAC\u003c\/strong\u003e electrical operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What type of ignition does it use?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It uses a \u003cstrong\u003edigital IID electronic ignition\u003c\/strong\u003e system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this heater good for commercial pools?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. This ASME HD model is commonly used for commercial and high-use pool and spa applications where ASME certification and heavy-duty construction are required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this heater be installed indoors?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Indoor installation may require approved venting, combustion air, clearances, and local code compliance. A qualified professional should verify installation requirements before purchase or installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Should this heater be installed by a professional?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. Professional installation is required because this heater involves natural gas, electrical wiring, plumbing, and possible venting requirements.\u003c\/p\u003e\n\u003c!--split--\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52762848919862,"sku":"PEN461020 -H","price":3930.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/PEN461020_0.jpg?v=1755535889"},{"product_id":"pentair-heat-exchanger-kit-for-mastertemp-and-max-e-therm-400k-asme-474956","title":"Pentair Heat Exchanger Kit for MasterTemp and Max-E-Therm 400k ASME | 474956","description":"\u003ch2 data-start=\"277\" data-end=\"302\"\u003e\u003cstrong data-start=\"280\" data-end=\"300\"\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Sta-Rite Max-E-Therm 400 HD Natural Gas Heater SR400HD is a heavy-duty, high-performance pool and spa heater designed for fast heat-up, reliable operation, and long-lasting durability. With 400,000 BTUs of heating power, natural gas operation, and a cupro-nickel heat exchanger, this HD model is built for demanding residential pool and spa systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Max-E-Therm series is known for its compact footprint, lightweight design, digital controls, and rustproof exterior housing. The SR400HD is a strong option for larger pools, attached spas, and customers who want quick temperature recovery with added heat exchanger protection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIdeal For\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLarge residential swimming pools\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePool and spa combination systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNatural gas pool heating applications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCustomers wanting fast pool heat-up\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAttached spas needing quick temperature recovery\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHeavy-use pool and spa systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEquipment pads with limited space\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCustomers wanting cupro-nickel heat exchanger durability\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e400,000 BTU natural gas heating performance\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHeavy-duty HD model\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCupro-nickel heat exchanger for added durability\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e120\/240 VAC electrical capability\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e60 Hz operation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDigital temperature controls\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eElectronic ignition with no standing pilot\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLow NOx heater design\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompact, lightweight Max-E-Therm cabinet\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRustproof Dura-Glas® exterior housing\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned for fast pool and spa warm-up\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompatible with many pool and spa automation systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eBenefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Sta-Rite Max-E-Therm SR400HD delivers powerful 400K BTU heating while offering added durability through its cupro-nickel heat exchanger. This makes it a strong choice for heavier-use systems, tougher water conditions, and pool owners who want a more durable heater option than a standard copper exchanger model.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIts compact, lightweight design helps simplify installation and replacement on many existing equipment pads. Digital controls make temperature adjustment easy, while the natural gas platform provides fast and dependable heating for pools and spas.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSta-Rite \/ Pentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSeries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMax-E-Therm HD\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePool and Spa Heater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSR400HD\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSR400HD\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBarcode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e788379804084\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFuel Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNatural Gas\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBTU Rating\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e400,000 BTUs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eElectrical Requirement\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e120\/240 VAC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e60 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApprox. Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e127 lbs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeat Exchanger\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCupro-Nickel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeater Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGas Pool \u0026amp; Spa Heater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIgnition Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eElectronic Ignition\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLow NOx\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHousing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRustproof Dura-Glas® Composite Housing\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eControl Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDigital Control Panel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eResidential pool and spa heating\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOutdoor or properly vented indoor installation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAutomation Compatible\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes, with compatible pool automation systems\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eProfessional installation recommended\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCondition\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNew\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCompatibility \u0026amp; Ordering Notes\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eConfirm this is the correct natural gas HD model before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eVerify that 400,000 BTUs is properly sized for the pool or spa application.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eConfirm gas line sizing, gas supply, electrical requirements, plumbing layout, venting requirements, equipment pad clearances, and local code requirements before installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis model is not for propane systems. For propane applications, use the correct propane Max-E-Therm model.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eProfessional installation is strongly recommended.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eInstalled or used heaters may not be eligible for return.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCustomer-Facing Q\u0026amp;A\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Is SR400HD natural gas or propane?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: SR400HD is the natural gas version of the Sta-Rite Max-E-Therm 400 HD heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: How many BTUs is this heater?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: This heater is rated at 400,000 BTUs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: What makes the HD model different?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: The HD model includes a cupro-nickel heat exchanger, which is designed for added durability in more demanding pool and spa applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Can this heater run on 120V or 240V?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. This model is designed for 120\/240 VAC operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: What is the barcode for SR400HD?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: The barcode is 788379804084.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Does this heater use a standing pilot?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: No. The Max-E-Therm uses electronic ignition and does not require a standing pilot light.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Is this heater good for large pools?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. The 400K BTU size is a strong fit for large residential pools, attached spas, and pool\/spa combinations that need fast heat-up.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Is professional installation recommended?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. Gas pool heaters should be installed by a qualified professional to ensure proper gas, electrical, plumbing, venting, and safety setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eQ: What should I verify before ordering?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Confirm fuel type, BTU sizing, gas supply, gas line sizing, electrical requirements, plumbing compatibility, venting requirements, installation clearances, and local code requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003c!--split--\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52762849476918,"sku":"PEN474956 -H","price":2499.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/474956_2000x2000_4835837a-1aff-43a8-8491-ea0b77ffae22.webp?v=1764613267"},{"product_id":"pentair-mastertemp-and-max-e-therm-pro-service-repair-kit-461100","title":"Pentair MasterTemp and Max-E-Therm Pro Service Repair Kit | 461100","description":"\u003ch2\u003e\u003cspan\u003eProduct overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eKeep commonly needed heater repair parts organized and ready for service with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePentair 461100 Pro Service Heater Master Kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. This professional package brings together \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ewater-system and electrical-system parts\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for compatible Pentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters in a reusable hard case.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBuilt for service technicians who maintain multiple heaters, the kit provides a convenient supply of components used in diagnosis and repair. Individual parts can be replenished as they are used. \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eThis is a parts assortment, not a complete replacement heater or a single repair that fixes every heater fault.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eGenuine Pentair \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePro Service Package\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCombines common \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ewater and electrical heater service parts\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReusable hard case keeps parts organized for field work\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupports service on several MasterTemp and Max-E-Therm heater sizes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCan be restocked with individual replacement parts\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eCompatibility and specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eDetail\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePart number \/ SKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e461100\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eProfessional heater service parts kit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCompatible heater families\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair MasterTemp; Sta-Rite Max-E-Therm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCompatible heater sizes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e175, 200, 250, 300, 333 and 400\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp 125 compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eNo\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eStorage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eReusable hard case\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer-listed package weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 lb\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003eThe assortment includes parts from several heater systems, such as \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003esensors, switches, ignition and control components, and water manifold service parts\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Check the kit contents and the heater’s model-specific parts diagram before selecting a component for a repair. Heater revisions may require a particular replacement part.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eProfessional service guidance\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eDiagnose the heater fault before replacing parts. Service involving electrical power, gas combustion, or the pressurized water system should be performed by a qualified pool-heater professional following Pentair instructions and applicable codes. Disconnect power, shut off the gas supply when required, and relieve water pressure before opening the heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor a technician servicing only one known failure, an individual replacement component may be more appropriate. Kit 461100 is intended as a stocked service assortment for ongoing work.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFrequently asked questions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIs 461100 compatible with the MasterTemp 125?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. Pentair excludes the 125,000 BTU heater from this kit’s stated compatibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDoes the kit cover both water and electrical parts?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. Pentair describes 461100 as its heater master package combining commonly used water-system and electrical-system parts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIs the case refillable?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. The included hard case is reusable, and individual components can be ordered to replenish the assortment.\u003c\/span\u003e\u003c\/p\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference documents for this equipment family. Confirm your exact model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/3145380\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | Gas Pool Heaters Family Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/60126269\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | MasterTemp High Performance Heaters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/mastertemp-heater-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp Installation and User's Guide - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp1\/mastertemp-max-e-therm-heater-direct-air-intake-duct-3-inch-pvc-pipe-kit-installation-instructions.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp and Max-E-Therm Direct Air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/heater-new-installation-checklist.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Heater Checklist\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/archive\/Pentair%20MasterTemp%20Heater%20Submittal%20Data.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Submittal Data\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52762855145782,"sku":"PEN461100 -H","price":978.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-mastertemp-and-max-e-therm-repair-kit-461100-pool-supply-depot-2418700.webp?v=1792464906"},{"product_id":"pentair-mastertemp-asme-400-heater-propane-gas-400k-btu-460776","title":"Pentair Mastertemp ASME 400 Heater Propane Gas, 400K BTU | 460776","description":"\u003ch2 data-start=\"0\" data-end=\"20\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cstrong data-start=\"0\" data-end=\"20\"\u003eProduct Overview\u003c\/strong\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"22\" data-end=\"254\"\u003eThe Pentair MasterTemp ASME 400 Heater Propane Gas, 400K BTU | 460776 is a commercial-grade propane pool and spa heater designed for fast, reliable heating in demanding residential, semi-commercial, and commercial pool applications.\u003c\/p\u003e\n\u003cp data-start=\"256\" data-end=\"548\"\u003eBuilt with an \u003cstrong data-start=\"270\" data-end=\"303\"\u003eASME-certified heat exchanger\u003c\/strong\u003e, this heater is designed for applications where ASME construction is required or preferred. With \u003cstrong data-start=\"401\" data-end=\"416\"\u003e400,000 BTU\u003c\/strong\u003e of heating power, the MasterTemp ASME 400 delivers quick heat-up performance for larger pools, attached spas, and high-use systems.\u003c\/p\u003e\n\u003cp data-start=\"550\" data-end=\"687\"\u003eThis propane model is a strong choice for properties that do not have natural gas available and need dependable high-output pool heating.\u003c\/p\u003e\n\u003cp data-start=\"689\" data-end=\"702\"\u003e\u003cstrong data-start=\"689\" data-end=\"702\"\u003eIdeal For\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"704\" data-end=\"1014\"\u003eCommercial pools, hotel pools, apartment and HOA pools, large residential pools, pool\/spa combinations, and applications where an ASME-rated propane heater is required. This model is best suited for professional installations where fast heat-up, propane fuel compatibility, and ASME construction are important.\u003c\/p\u003e\n\u003cp data-start=\"1016\" data-end=\"1032\"\u003e\u003cstrong data-start=\"1016\" data-end=\"1032\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1034\" data-end=\"1063\"\u003e\u003cstrong data-start=\"1034\" data-end=\"1063\"\u003e400,000 BTU Heating Power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1065\" data-end=\"1163\"\u003eProvides high-output heating performance for large pools, spas, and commercial-style pool systems.\u003c\/p\u003e\n\u003cp data-start=\"1165\" data-end=\"1197\"\u003e\u003cstrong data-start=\"1165\" data-end=\"1197\"\u003eASME-Certified Heater Design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1199\" data-end=\"1300\"\u003eBuilt with an ASME heat exchanger for applications that require commercial-grade heater construction.\u003c\/p\u003e\n\u003cp data-start=\"1302\" data-end=\"1323\"\u003e\u003cstrong data-start=\"1302\" data-end=\"1323\"\u003ePropane Gas Model\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1325\" data-end=\"1416\"\u003eDesigned for propane gas installations where natural gas is not available or not preferred.\u003c\/p\u003e\n\u003cp data-start=\"1418\" data-end=\"1446\"\u003e\u003cstrong data-start=\"1418\" data-end=\"1446\"\u003eFast Heat-Up Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1448\" data-end=\"1582\"\u003eThe 400K BTU output helps heat pools and spas quickly, making it ideal for pool\/spa combinations and high-demand heating applications.\u003c\/p\u003e\n\u003cp data-start=\"1584\" data-end=\"1609\"\u003e\u003cstrong data-start=\"1584\" data-end=\"1609\"\u003eDigital Control Panel\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1611\" data-end=\"1724\"\u003eUser-friendly digital controls make it easier to monitor heater status, adjust temperature, and operate the unit.\u003c\/p\u003e\n\u003cp data-start=\"1726\" data-end=\"1755\"\u003e\u003cstrong data-start=\"1726\" data-end=\"1755\"\u003eCompact MasterTemp Design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1757\" data-end=\"1919\"\u003eThe MasterTemp platform is known for its compact footprint, making it easier to fit into many equipment pad layouts compared with larger commercial heater bodies.\u003c\/p\u003e\n\u003cp data-start=\"1921\" data-end=\"1942\"\u003e\u003cstrong data-start=\"1921\" data-end=\"1942\"\u003eLow NOx Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1944\" data-end=\"2035\"\u003eDesigned for efficient combustion and reduced emissions compared with older heater designs.\u003c\/p\u003e\n\u003cp data-start=\"2037\" data-end=\"2074\"\u003e\u003cstrong data-start=\"2037\" data-end=\"2074\"\u003eProfessional Pool and Spa Heating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2076\" data-end=\"2180\"\u003eA strong choice for demanding heating applications where durability, output, and code compliance matter.\u003c\/p\u003e\n\u003cp data-start=\"2182\" data-end=\"2194\"\u003e\u003cstrong data-start=\"2182\" data-end=\"2194\"\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2196\" data-end=\"2512\"\u003eThe Pentair MasterTemp ASME 400 Propane Heater gives pool owners and commercial operators powerful heating performance in a compact, professional-grade package. Its 400K BTU output helps reduce heat-up time, while the ASME-certified design supports use in applications where commercial heater standards are required.\u003c\/p\u003e\n\u003cp data-start=\"2514\" data-end=\"2768\"\u003eFor properties using propane fuel, this model provides a dependable alternative to natural gas heating. It is especially useful for larger pools, spas, hotels, apartment communities, HOA pools, and backyard systems where quick heat recovery is important.\u003c\/p\u003e\n\u003cp data-start=\"2770\" data-end=\"2788\"\u003e\u003cstrong data-start=\"2770\" data-end=\"2788\"\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"2790\" data-end=\"3364\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"2790\" data-end=\"2817\"\u003e\n\u003ctr data-start=\"2790\" data-end=\"2817\"\u003e\n\u003cth data-start=\"2790\" data-end=\"2806\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"2806\" data-end=\"2817\" data-col-size=\"md\" class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"2828\" data-end=\"3364\"\u003e\n\u003ctr data-start=\"2828\" data-end=\"2847\"\u003e\n\u003ctd data-start=\"2828\" data-end=\"2836\" data-col-size=\"sm\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-start=\"2836\" data-end=\"2847\" data-col-size=\"md\"\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2848\" data-end=\"2882\"\u003e\n\u003ctd data-start=\"2848\" data-end=\"2863\" data-col-size=\"sm\"\u003eProduct Line\u003c\/td\u003e\n\u003ctd data-start=\"2863\" data-end=\"2882\" data-col-size=\"md\"\u003eMasterTemp ASME\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2883\" data-end=\"2925\"\u003e\n\u003ctd data-start=\"2883\" data-end=\"2898\" data-col-size=\"sm\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2898\" data-end=\"2925\"\u003ePool and Spa Gas Heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2926\" data-end=\"2956\"\u003e\n\u003ctd data-start=\"2926\" data-end=\"2946\" data-col-size=\"sm\"\u003ePart Number \/ SKU\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2946\" data-end=\"2956\"\u003e460776\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2957\" data-end=\"2984\"\u003e\n\u003ctd data-start=\"2957\" data-end=\"2969\" data-col-size=\"sm\"\u003eFuel Type\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2969\" data-end=\"2984\"\u003ePropane Gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2985\" data-end=\"3013\"\u003e\n\u003ctd data-start=\"2985\" data-end=\"2998\" data-col-size=\"sm\"\u003eBTU Rating\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2998\" data-end=\"3013\"\u003e400,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3014\" data-end=\"3044\"\u003e\n\u003ctd data-start=\"3014\" data-end=\"3036\" data-col-size=\"sm\"\u003eHeat Exchanger Type\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3036\" data-end=\"3044\"\u003eASME\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3045\" data-end=\"3083\"\u003e\n\u003ctd data-start=\"3045\" data-end=\"3059\" data-col-size=\"sm\"\u003eApplication\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3059\" data-end=\"3083\"\u003ePool and spa heating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3084\" data-end=\"3127\"\u003e\n\u003ctd data-start=\"3084\" data-end=\"3098\" data-col-size=\"sm\"\u003eHeater Type\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3098\" data-end=\"3127\"\u003eGas-fired pool\/spa heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3128\" data-end=\"3175\"\u003e\n\u003ctd data-start=\"3128\" data-end=\"3149\" data-col-size=\"sm\"\u003eIgnition \/ Control\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3149\" data-end=\"3175\"\u003eDigital control system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3176\" data-end=\"3199\"\u003e\n\u003ctd data-start=\"3176\" data-end=\"3188\" data-col-size=\"sm\"\u003eEmissions\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3188\" data-end=\"3199\"\u003eLow NOx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3200\" data-end=\"3264\"\u003e\n\u003ctd data-start=\"3200\" data-end=\"3215\" data-col-size=\"sm\"\u003eInstallation\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3215\" data-end=\"3264\"\u003eOutdoor professional installation recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3265\" data-end=\"3337\"\u003e\n\u003ctd data-start=\"3265\" data-end=\"3276\" data-col-size=\"sm\"\u003eUse Type\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3276\" data-end=\"3337\"\u003eResidential, semi-commercial, and commercial applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3338\" data-end=\"3364\"\u003e\n\u003ctd data-start=\"3338\" data-end=\"3353\" data-col-size=\"sm\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3353\" data-end=\"3364\"\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-start=\"3366\" data-end=\"3389\"\u003e\u003cstrong data-start=\"3366\" data-end=\"3389\"\u003eCustomer-Facing Q\u0026amp;A\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3391\" data-end=\"3474\"\u003e\u003cstrong data-start=\"3391\" data-end=\"3438\"\u003eQ: What is the part number for this heater?\u003c\/strong\u003e\u003cbr data-start=\"3438\" data-end=\"3441\"\u003eA: The part number is \u003cstrong data-start=\"3463\" data-end=\"3473\"\u003e460776\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"3476\" data-end=\"3592\"\u003e\u003cstrong data-start=\"3476\" data-end=\"3521\"\u003eQ: Is this heater natural gas or propane?\u003c\/strong\u003e\u003cbr data-start=\"3521\" data-end=\"3524\"\u003eA: This model is \u003cstrong data-start=\"3541\" data-end=\"3556\"\u003epropane gas\u003c\/strong\u003e. It is not the natural gas version.\u003c\/p\u003e\n\u003cp data-start=\"3594\" data-end=\"3683\"\u003e\u003cstrong data-start=\"3594\" data-end=\"3637\"\u003eQ: How many BTUs is the Pentair 460776?\u003c\/strong\u003e\u003cbr data-start=\"3637\" data-end=\"3640\"\u003eA: This heater is rated at \u003cstrong data-start=\"3667\" data-end=\"3682\"\u003e400,000 BTU\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"3685\" data-end=\"3937\"\u003e\u003cstrong data-start=\"3685\" data-end=\"3727\"\u003eQ: What does ASME mean on this heater?\u003c\/strong\u003e\u003cbr data-start=\"3727\" data-end=\"3730\"\u003eA: ASME refers to a commercial-grade heat exchanger construction standard. ASME heaters are often required for commercial pools, public pools, HOA pools, hotel pools, and certain code-regulated applications.\u003c\/p\u003e\n\u003cp data-start=\"3939\" data-end=\"4161\"\u003e\u003cstrong data-start=\"3939\" data-end=\"3992\"\u003eQ: Can this heater be used on a residential pool?\u003c\/strong\u003e\u003cbr data-start=\"3992\" data-end=\"3995\"\u003eA: Yes, it can be used on residential pool and spa systems when properly sized and installed. It is also commonly used in semi-commercial and commercial applications.\u003c\/p\u003e\n\u003cp data-start=\"4163\" data-end=\"4353\"\u003e\u003cstrong data-start=\"4163\" data-end=\"4203\"\u003eQ: Is this good for an attached spa?\u003c\/strong\u003e\u003cbr data-start=\"4203\" data-end=\"4206\"\u003eA: Yes. A 400K BTU heater is a strong option for pool\/spa combinations because it can heat spa water quickly when the system is properly installed.\u003c\/p\u003e\n\u003cp data-start=\"4355\" data-end=\"4641\"\u003e\u003cstrong data-start=\"4355\" data-end=\"4411\"\u003eQ: Can I convert this propane heater to natural gas?\u003c\/strong\u003e\u003cbr data-start=\"4411\" data-end=\"4414\"\u003eA: Fuel conversions should only be performed if the correct manufacturer-approved conversion kit is available and installed by a qualified professional. Always confirm conversion compatibility before attempting any fuel change.\u003c\/p\u003e\n\u003cp data-start=\"4643\" data-end=\"4922\"\u003e\u003cstrong data-start=\"4643\" data-end=\"4701\"\u003eQ: Does this heater require professional installation?\u003c\/strong\u003e\u003cbr data-start=\"4701\" data-end=\"4704\"\u003eA: Yes. Gas heaters require proper gas sizing, electrical wiring, bonding, plumbing, ventilation clearance, and code compliance. Installation should be completed by a qualified pool professional or licensed contractor.\u003c\/p\u003e\n\u003cp data-start=\"4924\" data-end=\"5169\"\u003e\u003cstrong data-start=\"4924\" data-end=\"4969\"\u003eQ: What should I confirm before ordering?\u003c\/strong\u003e\u003cbr data-start=\"4969\" data-end=\"4972\"\u003eA: Confirm fuel type, BTU size, ASME requirement, gas line sizing, plumbing layout, installation clearance, local code requirements, and whether propane is the correct fuel source for the property.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52762921632054,"sku":"PEN460776 -H","price":4439.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-mastertemp-asme-400-heater-propane-gas-400k-btu-460776.png?v=1792648052"},{"product_id":"pentair-heater-top-for-mastertemp-heater-burner-and-electrical-42002-0034z","title":"Pentair Heater Top for MasterTemp Heater Burner and Electrical System | 42002-0034Z","description":"\u003cp data-start=\"0\" data-end=\"20\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong data-start=\"0\" data-end=\"20\"\u003eProduct Overview\u003c\/strong\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"22\" data-end=\"212\"\u003eThe Pentair Heater Top for MasterTemp Heater Burner and Electrical System | 42002-0034Z is an OEM-style replacement top cover designed for compatible Pentair MasterTemp pool and spa heaters.\u003c\/p\u003e\n\u003cp data-start=\"214\" data-end=\"481\"\u003eThis molded heater top helps protect the burner and electrical system area of the heater while restoring the unit’s finished exterior appearance. It is commonly used when the original heater top is cracked, damaged, weathered, missing, or no longer securing properly.\u003c\/p\u003e\n\u003cp data-start=\"483\" data-end=\"496\"\u003e\u003cstrong data-start=\"483\" data-end=\"496\"\u003eIdeal For\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"498\" data-end=\"782\"\u003ePentair MasterTemp pool and spa heater repairs where the top cover over the burner and electrical system needs replacement. This part is ideal for pool service technicians, maintenance teams, and homeowners replacing damaged exterior heater components on compatible MasterTemp models.\u003c\/p\u003e\n\u003cp data-start=\"784\" data-end=\"800\"\u003e\u003cstrong data-start=\"784\" data-end=\"800\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"802\" data-end=\"828\"\u003e\u003cstrong data-start=\"802\" data-end=\"828\"\u003eReplacement Heater Top\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"830\" data-end=\"926\"\u003eDesigned to replace the top cover section on compatible Pentair MasterTemp pool and spa heaters.\u003c\/p\u003e\n\u003cp data-start=\"928\" data-end=\"967\"\u003e\u003cstrong data-start=\"928\" data-end=\"967\"\u003eProtects Burner and Electrical Area\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"969\" data-end=\"1076\"\u003eHelps cover and protect the heater’s burner and electrical system compartment from normal outdoor exposure.\u003c\/p\u003e\n\u003cp data-start=\"1078\" data-end=\"1105\"\u003e\u003cstrong data-start=\"1078\" data-end=\"1105\"\u003eMolded OEM-Style Design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1107\" data-end=\"1203\"\u003eBuilt as a molded replacement cover designed to match compatible MasterTemp heater applications.\u003c\/p\u003e\n\u003cp data-start=\"1205\" data-end=\"1237\"\u003e\u003cstrong data-start=\"1205\" data-end=\"1237\"\u003eRestores Exterior Appearance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1239\" data-end=\"1334\"\u003eUseful for improving the look of a heater with a cracked, faded, missing, or damaged top cover.\u003c\/p\u003e\n\u003cp data-start=\"1336\" data-end=\"1380\"\u003e\u003cstrong data-start=\"1336\" data-end=\"1380\"\u003eCompatible with Select MasterTemp Models\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1382\" data-end=\"1573\"\u003eCommonly used with multiple Pentair MasterTemp heater sizes, including 200K, 250K, 300K, and 400K BTU model families. Always confirm exact heater model and serial information before ordering.\u003c\/p\u003e\n\u003cp data-start=\"1575\" data-end=\"1587\"\u003e\u003cstrong data-start=\"1575\" data-end=\"1587\"\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1589\" data-end=\"1852\"\u003eThe Pentair 42002-0034Z Heater Top is a practical replacement part when the original MasterTemp top cover is damaged or worn. A broken or missing top can leave internal areas more exposed and may affect the overall appearance and protection of the heater cabinet.\u003c\/p\u003e\n\u003cp data-start=\"1854\" data-end=\"2003\"\u003eReplacing the heater top helps restore a cleaner, more complete heater assembly while keeping the burner and electrical system area properly covered.\u003c\/p\u003e\n\u003cp data-start=\"2005\" data-end=\"2023\"\u003e\u003cstrong data-start=\"2005\" data-end=\"2023\"\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"2025\" data-end=\"2563\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"2025\" data-end=\"2052\"\u003e\n\u003ctr data-start=\"2025\" data-end=\"2052\"\u003e\n\u003cth data-start=\"2025\" data-end=\"2041\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"2041\" data-end=\"2052\" data-col-size=\"md\" class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"2063\" data-end=\"2563\"\u003e\n\u003ctr data-start=\"2063\" data-end=\"2082\"\u003e\n\u003ctd data-start=\"2063\" data-end=\"2071\" data-col-size=\"sm\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2071\" data-end=\"2082\"\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2083\" data-end=\"2132\"\u003e\n\u003ctd data-start=\"2083\" data-end=\"2098\" data-col-size=\"sm\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd data-start=\"2098\" data-end=\"2132\" data-col-size=\"md\"\u003eHeater Top \/ Replacement Cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2133\" data-end=\"2168\"\u003e\n\u003ctd data-start=\"2133\" data-end=\"2153\" data-col-size=\"sm\"\u003ePart Number \/ SKU\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2153\" data-end=\"2168\"\u003e42002-0034Z\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2169\" data-end=\"2239\"\u003e\n\u003ctd data-start=\"2169\" data-end=\"2196\" data-col-size=\"sm\"\u003eCompatible Heater Series\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2196\" data-end=\"2239\"\u003ePentair MasterTemp Pool and Spa Heaters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2240\" data-end=\"2296\"\u003e\n\u003ctd data-start=\"2240\" data-end=\"2254\" data-col-size=\"sm\"\u003eApplication\u003c\/td\u003e\n\u003ctd data-start=\"2254\" data-end=\"2296\" data-col-size=\"md\"\u003eBurner and electrical system top cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2297\" data-end=\"2331\"\u003e\n\u003ctd data-start=\"2297\" data-end=\"2308\" data-col-size=\"sm\"\u003eMaterial\u003c\/td\u003e\n\u003ctd data-start=\"2308\" data-end=\"2331\" data-col-size=\"md\"\u003eMolded heater cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2332\" data-end=\"2418\"\u003e\n\u003ctd data-start=\"2332\" data-end=\"2367\" data-col-size=\"sm\"\u003eCommon Compatible Model Families\u003c\/td\u003e\n\u003ctd data-start=\"2367\" data-end=\"2418\" data-col-size=\"md\"\u003eMasterTemp 200, 250, 300, and 400 heater models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2419\" data-end=\"2459\"\u003e\n\u003ctd data-start=\"2419\" data-end=\"2439\" data-col-size=\"sm\"\u003eInstallation Type\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2439\" data-end=\"2459\"\u003eReplacement part\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2460\" data-end=\"2503\"\u003e\n\u003ctd data-start=\"2460\" data-end=\"2488\" data-col-size=\"sm\"\u003eProfessional Installation\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2488\" data-end=\"2503\"\u003eRecommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2504\" data-end=\"2530\"\u003e\n\u003ctd data-start=\"2504\" data-end=\"2519\" data-col-size=\"sm\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2519\" data-end=\"2530\"\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2531\" data-end=\"2563\"\u003e\n\u003ctd data-start=\"2531\" data-end=\"2547\" data-col-size=\"sm\"\u003eUPC \/ Barcode\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2547\" data-end=\"2563\"\u003e788379783075\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-start=\"2565\" data-end=\"2588\"\u003e\u003cstrong data-start=\"2565\" data-end=\"2588\"\u003eCustomer-Facing Q\u0026amp;A\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2590\" data-end=\"2744\"\u003e\u003cstrong data-start=\"2590\" data-end=\"2637\"\u003eQ: What is Pentair part number 42002-0034Z?\u003c\/strong\u003e\u003cbr data-start=\"2637\" data-end=\"2640\"\u003eA: Pentair 42002-0034Z is a replacement heater top cover for compatible MasterTemp pool and spa heaters.\u003c\/p\u003e\n\u003cp data-start=\"2746\" data-end=\"2897\"\u003e\u003cstrong data-start=\"2746\" data-end=\"2798\"\u003eQ: What area of the heater does this part cover?\u003c\/strong\u003e\u003cbr data-start=\"2798\" data-end=\"2801\"\u003eA: It covers the upper heater area associated with the burner and electrical system compartment.\u003c\/p\u003e\n\u003cp data-start=\"2899\" data-end=\"3111\"\u003e\u003cstrong data-start=\"2899\" data-end=\"2951\"\u003eQ: Will this fit all Pentair MasterTemp heaters?\u003c\/strong\u003e\u003cbr data-start=\"2951\" data-end=\"2954\"\u003eA: It is commonly used with select MasterTemp heater models, but compatibility should be confirmed using your heater model and serial number before ordering.\u003c\/p\u003e\n\u003cp data-start=\"3113\" data-end=\"3274\"\u003e\u003cstrong data-start=\"3113\" data-end=\"3160\"\u003eQ: When should this heater top be replaced?\u003c\/strong\u003e\u003cbr data-start=\"3160\" data-end=\"3163\"\u003eA: Replace it if the existing top is cracked, broken, missing, badly weathered, or no longer securing properly.\u003c\/p\u003e\n\u003cp data-start=\"3276\" data-end=\"3511\"\u003e\u003cstrong data-start=\"3276\" data-end=\"3328\"\u003eQ: Does this include internal heater components?\u003c\/strong\u003e\u003cbr data-start=\"3328\" data-end=\"3331\"\u003eA: No. This listing is for the heater top cover only unless otherwise stated. Burner parts, electrical components, panels, screws, and other hardware should be verified separately.\u003c\/p\u003e\n\u003cp data-start=\"3513\" data-end=\"3722\"\u003e\u003cstrong data-start=\"3513\" data-end=\"3546\"\u003eQ: Can I install this myself?\u003c\/strong\u003e\u003cbr data-start=\"3546\" data-end=\"3549\"\u003eA: This is an exterior replacement cover, but professional installation is recommended if any burner, electrical, or gas-related components need to be accessed or inspected.\u003c\/p\u003e\n\u003c!--split--\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52762921861430,"sku":"PEN420020034Z -H","price":359.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-42002-0034z-top-for-mastertemp-heater-pool-supply-depot-4465375.webp?v=1792464168"},{"product_id":"pentair-mastertemp-and-sta-rite-max-e-therm-400k-btu-propane-77707-1411","title":"Pentair Mastertemp \u0026 Sta-Rite Max-E-Therm 400K BTU Propane to Natural Gas Conversion Kit | 77707-1411","description":"\u003cp data-start=\"0\" data-end=\"20\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong data-start=\"0\" data-end=\"20\"\u003eProduct Overview\u003c\/strong\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"22\" data-end=\"538\"\u003eThe \u003cstrong data-start=\"26\" data-end=\"131\"\u003ePentair MasterTemp \u0026amp; Sta-Rite Max-E-Therm 400K BTU Propane to Natural Gas Conversion Kit | 77707-1411\u003c\/strong\u003e is a genuine Pentair replacement conversion kit designed for converting compatible 400,000 BTU pool and spa heater burner systems from propane \/ LP gas to natural gas \/ NG operation. It is used with select \u003cstrong data-start=\"338\" data-end=\"365\"\u003ePentair MasterTemp 400K\u003c\/strong\u003e and \u003cstrong data-start=\"370\" data-end=\"399\"\u003eSta-Rite Max-E-Therm 400K\u003c\/strong\u003e heaters where the correct fuel conversion components are required for safe, proper combustion setup. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"540\" data-end=\"819\"\u003eThis kit is intended for professional installation. Gas conversions should be completed by a qualified pool heater technician or licensed gas professional to ensure proper fuel type, orifice configuration, gas pressure, combustion adjustment, labeling, and local code compliance.\u003c\/p\u003e\n\u003cp data-start=\"821\" data-end=\"834\"\u003e\u003cstrong data-start=\"821\" data-end=\"834\"\u003eIdeal For\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"836\" data-end=\"1105\"\u003ePool owners, service technicians, and repair professionals converting a compatible \u003cstrong data-start=\"919\" data-end=\"989\"\u003e400K BTU Pentair MasterTemp or Sta-Rite Max-E-Therm propane heater\u003c\/strong\u003e to operate on \u003cstrong data-start=\"1004\" data-end=\"1019\"\u003enatural gas\u003c\/strong\u003e, when matched by heater model, BTU rating, serial\/date requirements, and part number.\u003c\/p\u003e\n\u003cp data-start=\"1107\" data-end=\"1123\"\u003e\u003cstrong data-start=\"1107\" data-end=\"1123\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1125\" data-end=\"1162\"\u003e\u003cstrong data-start=\"1125\" data-end=\"1162\"\u003ePropane to Natural Gas Conversion\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1164\" data-end=\"1324\"\u003eDesigned to support conversion from \u003cstrong data-start=\"1200\" data-end=\"1216\"\u003eLP \/ propane\u003c\/strong\u003e to \u003cstrong data-start=\"1220\" data-end=\"1240\"\u003eNG \/ natural gas\u003c\/strong\u003e on compatible 400K BTU heater burner systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1326\" data-end=\"1368\"\u003e\u003cstrong data-start=\"1326\" data-end=\"1368\"\u003eCompatible with 400K BTU Heater Models\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1370\" data-end=\"1677\"\u003eFits select \u003cstrong data-start=\"1382\" data-end=\"1409\"\u003ePentair MasterTemp 400K\u003c\/strong\u003e and \u003cstrong data-start=\"1414\" data-end=\"1443\"\u003eSta-Rite Max-E-Therm 400K\u003c\/strong\u003e pool and spa heaters. Some listings specify use with heaters built after \u003cstrong data-start=\"1517\" data-end=\"1531\"\u003e11\/14\/2005\u003c\/strong\u003e and serial numbers after \u003cstrong data-start=\"1557\" data-end=\"1573\"\u003eL3001I05K001\u003c\/strong\u003e, so model and serial verification is recommended before ordering. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1679\" data-end=\"1710\"\u003e\u003cstrong data-start=\"1679\" data-end=\"1710\"\u003eOEM Pentair Replacement Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1712\" data-end=\"1863\"\u003eManufactured for Pentair \/ Sta-Rite heater systems, helping ensure correct fitment when replacing or converting the specified burner system components.\u003c\/p\u003e\n\u003cp data-start=\"1865\" data-end=\"1908\"\u003e\u003cstrong data-start=\"1865\" data-end=\"1908\"\u003eIncludes Required Conversion Components\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1910\" data-end=\"2072\"\u003eReported kit components include a \u003cstrong data-start=\"1944\" data-end=\"1989\"\u003eclamp assembly, O-ring, and silicone tube\u003c\/strong\u003e for the applicable burner system conversion. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2074\" data-end=\"2105\"\u003e\u003cstrong data-start=\"2074\" data-end=\"2105\"\u003eService-Focused Repair Part\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2107\" data-end=\"2223\"\u003eBest suited for trained installers performing heater service, gas-type changes, or burner system configuration work.\u003c\/p\u003e\n\u003cp data-start=\"2225\" data-end=\"2237\"\u003e\u003cstrong data-start=\"2225\" data-end=\"2237\"\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2239\" data-end=\"2675\"\u003eThis conversion kit allows compatible 400K BTU heaters originally configured for propane to be adapted for natural gas service when a natural gas supply is available. Using the correct OEM-matched kit helps support reliable heater operation, proper combustion setup, and correct component fitment. For customers with access to natural gas, conversion may also reduce the need for propane tank refills and simplify long-term fuel supply.\u003c\/p\u003e\n\u003cp data-start=\"2677\" data-end=\"2695\"\u003e\u003cstrong data-start=\"2677\" data-end=\"2695\"\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"2697\" data-end=\"3415\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"2697\" data-end=\"2724\"\u003e\n\u003ctr data-start=\"2697\" data-end=\"2724\"\u003e\n\u003cth data-start=\"2697\" data-end=\"2713\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"2713\" data-end=\"2724\" data-col-size=\"md\" class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"2735\" data-end=\"3415\"\u003e\n\u003ctr data-start=\"2735\" data-end=\"2765\"\u003e\n\u003ctd data-start=\"2735\" data-end=\"2743\" data-col-size=\"sm\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-start=\"2743\" data-end=\"2765\" data-col-size=\"md\"\u003ePentair \/ Sta-Rite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2766\" data-end=\"2810\"\u003e\n\u003ctd data-start=\"2766\" data-end=\"2781\" data-col-size=\"sm\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2781\" data-end=\"2810\"\u003eHeater Gas Conversion Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2811\" data-end=\"2858\"\u003e\n\u003ctd data-start=\"2811\" data-end=\"2844\" data-col-size=\"sm\"\u003eManufacturer Part Number \/ SKU\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2844\" data-end=\"2858\"\u003e77707-1411\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2859\" data-end=\"2891\"\u003e\n\u003ctd data-start=\"2859\" data-end=\"2875\" data-col-size=\"sm\"\u003eUPC \/ Barcode\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2875\" data-end=\"2891\"\u003e788379835187\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2892\" data-end=\"2951\"\u003e\n\u003ctd data-start=\"2892\" data-end=\"2915\" data-col-size=\"sm\"\u003eConversion Direction\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2915\" data-end=\"2951\"\u003ePropane \/ LP to Natural Gas \/ NG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2952\" data-end=\"2983\"\u003e\n\u003ctd data-start=\"2952\" data-end=\"2968\" data-col-size=\"sm\"\u003eHeater Rating\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2968\" data-end=\"2983\"\u003e400,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2984\" data-end=\"3058\"\u003e\n\u003ctd data-start=\"2984\" data-end=\"3011\" data-col-size=\"sm\"\u003eCompatible Heater Series\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3011\" data-end=\"3058\"\u003ePentair MasterTemp and Sta-Rite Max-E-Therm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3059\" data-end=\"3138\"\u003e\n\u003ctd data-start=\"3059\" data-end=\"3084\" data-col-size=\"sm\"\u003eCompatible Application\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3084\" data-end=\"3138\"\u003eSelect 400K BTU pool and spa heater burner systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3139\" data-end=\"3202\"\u003e\n\u003ctd data-start=\"3139\" data-end=\"3161\" data-col-size=\"sm\"\u003eIncluded Components\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3161\" data-end=\"3202\"\u003eClamp assembly, O-ring, silicone tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3203\" data-end=\"3297\"\u003e\n\u003ctd data-start=\"3203\" data-end=\"3241\" data-col-size=\"sm\"\u003eAlternate \/ Cross-Reference Numbers\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3241\" data-end=\"3297\"\u003e47-102-1525, 777071411Z, PEN77707-1411, PEN777071411\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3298\" data-end=\"3365\"\u003e\n\u003ctd data-start=\"3298\" data-end=\"3313\" data-col-size=\"sm\"\u003eInstallation\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3313\" data-end=\"3365\"\u003eProfessional installation recommended \/ required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3366\" data-end=\"3415\"\u003e\n\u003ctd data-start=\"3366\" data-end=\"3378\" data-col-size=\"sm\"\u003eCondition\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3378\" data-end=\"3415\"\u003eReplacement part \/ conversion kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-start=\"3417\" data-end=\"3440\"\u003e\u003cstrong data-start=\"3417\" data-end=\"3440\"\u003eCustomer-Facing Q\u0026amp;A\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3442\" data-end=\"3640\"\u003e\u003cstrong data-start=\"3442\" data-end=\"3482\"\u003eQ: What does this conversion kit do?\u003c\/strong\u003e\u003cbr data-start=\"3482\" data-end=\"3485\"\u003eA: This kit is used to convert compatible 400K BTU Pentair MasterTemp and Sta-Rite Max-E-Therm heaters from propane \/ LP gas to natural gas \/ NG operation.\u003c\/p\u003e\n\u003cp data-start=\"3642\" data-end=\"3865\"\u003e\u003cstrong data-start=\"3642\" data-end=\"3706\"\u003eQ: Will this work on all MasterTemp and Max-E-Therm heaters?\u003c\/strong\u003e\u003cbr data-start=\"3706\" data-end=\"3709\"\u003eA: No. This kit is for select \u003cstrong data-start=\"3739\" data-end=\"3751\"\u003e400K BTU\u003c\/strong\u003e models only. Heater model, BTU size, fuel type, and serial\/date requirements should be confirmed before purchase.\u003c\/p\u003e\n\u003cp data-start=\"3867\" data-end=\"4093\"\u003e\u003cstrong data-start=\"3867\" data-end=\"3915\"\u003eQ: Can I install this conversion kit myself?\u003c\/strong\u003e\u003cbr data-start=\"3915\" data-end=\"3918\"\u003eA: Gas conversions should be handled by a qualified pool heater technician or licensed gas professional. Proper gas pressure, combustion setup, and safety checks are required.\u003c\/p\u003e\n\u003cp data-start=\"4095\" data-end=\"4262\"\u003e\u003cstrong data-start=\"4095\" data-end=\"4143\"\u003eQ: Does this convert natural gas to propane?\u003c\/strong\u003e\u003cbr data-start=\"4143\" data-end=\"4146\"\u003eA: No. This part is listed as a \u003cstrong data-start=\"4178\" data-end=\"4214\"\u003epropane \/ LP to natural gas \/ NG\u003c\/strong\u003e conversion kit for compatible 400K BTU heaters.\u003c\/p\u003e\n\u003cp data-start=\"4264\" data-end=\"4409\"\u003e\u003cstrong data-start=\"4264\" data-end=\"4299\"\u003eQ: Is this an OEM Pentair part?\u003c\/strong\u003e\u003cbr data-start=\"4299\" data-end=\"4302\"\u003eA: Yes, this is listed as a Pentair \/ Sta-Rite replacement conversion kit under part number \u003cstrong data-start=\"4394\" data-end=\"4408\"\u003e77707-1411\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c!--split--\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52762922713398,"sku":"PEN777071411 -H","price":49.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/PEN777071411_0.jpg?v=1755536503"},{"product_id":"pentair-mastertemp-asme-hd-400-heater-natural-gas-400k-btu-461021","title":"Pentair MasterTemp ASME HD 400 Heater Natural Gas, 400K BTU | 461021","description":"\u003ch2 class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Pentair MasterTemp ASME HD 400 Natural Gas Heater is a heavy-duty, high-performance pool and spa heater designed for demanding residential and commercial applications. With 400,000 BTU heating capacity, ASME certification, cupro-nickel tubing, and natural gas operation, this heater is built to deliver fast, reliable heat-up performance for pools and spas that require durable, efficient heating equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned with Pentair’s compact MasterTemp platform, this heater provides powerful heating performance in a space-saving footprint. Its heavy-duty ASME construction makes it a strong option for applications where enhanced durability, commercial-grade design, and code-compliant equipment may be required.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIdeal For\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePool owners, builders, service professionals, and commercial facilities needing a 400K BTU natural gas pool and spa heater with ASME heavy-duty construction.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis model is ideal for large residential pools, spas, commercial pools, aquatic facilities, and equipment pads where natural gas service is available and an ASME-rated heater is required or preferred.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e400,000 BTU Heating Capacity\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDelivers powerful 400K BTU performance for fast pool and spa heat-up in demanding applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eASME Heavy Duty Construction\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBuilt as an ASME-certified heavy-duty model for applications requiring higher durability and commercial-grade heater construction.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eNatural Gas Operation\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned for natural gas installations, providing reliable fuel performance where natural gas service is available.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCupro-Nickel Heat Exchanger Tubing\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFeatures cupro-nickel tubing for enhanced resistance to corrosion and harsh pool water conditions compared to standard copper heat exchangers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eLow NOx Performance\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned for Low NOx operation, helping meet air-quality requirements in many regions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e120\/240 VAC Capability\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSupports 120\/240 VAC electrical configurations, allowing flexibility for compatible installation setups.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDigital Heater Controls\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIncludes user-friendly digital controls that make heater operation, temperature adjustment, and system monitoring easier.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCompact MasterTemp Design\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eProvides high-output heating performance in a compact footprint, helping save equipment pad space.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eHot Surface Ignition\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUses direct hot-surface ignition, eliminating the need for a standing pilot light.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQuiet, Efficient Operation\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEngineered for efficient combustion and quiet operation compared to many traditional gas pool heaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eBenefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Pentair 461021 MasterTemp ASME HD 400 Heater is designed for pool and spa applications that need strong heating performance and long-term durability. Its 400K BTU output helps heat pools and spas quickly, while the ASME heavy-duty construction and cupro-nickel tubing make it well-suited for demanding environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe compact design is easier to place on crowded equipment pads, and the digital controls make day-to-day operation straightforward. For commercial or high-use pool systems, this heater provides a dependable natural gas option with robust construction and proven MasterTemp performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Series\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp ASME HD\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePool and Spa Heater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer Part Number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e461021\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e461021\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eUPC \/ Barcode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e788379858278\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFuel Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNatural Gas\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBTU Rating\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e400,000 BTU\/hr\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeater Size\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e400K\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eASME Certified\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeavy Duty Model\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeat Exchanger \/ Tubing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCupro-nickel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEmissions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLow NOx\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVoltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e120\/240 VAC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIgnition Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHot-surface ignition \/ direct ignition\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eControls\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDigital control panel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePool and spa heating\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOutdoor pool equipment installation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eListed Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e149 lb\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCondition\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNew\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCustomer-Facing Q\u0026amp;A\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What type of gas does the Pentair 461021 use?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: This model is designed for natural gas operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What is the BTU rating?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: The Pentair 461021 is rated at 400,000 BTU\/hr.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is this an ASME heater?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes, this is an ASME-certified heavy-duty MasterTemp model.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Does this heater have cupro-nickel tubing?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes, this model is commonly listed with cupro-nickel tubing for improved durability in demanding pool water conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Can this heater be used for commercial pools?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: This ASME heavy-duty model is commonly used in commercial and demanding residential pool and spa applications. Always confirm local code requirements before installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is this a natural gas or propane heater?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: This specific model, 461021, is a natural gas heater. It should not be used with propane unless properly specified and configured by the manufacturer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What voltage does this heater use?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: This heater is listed for 120\/240 VAC electrical configurations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is this a Low NOx heater?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes, this model is listed as a Low NOx heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQ: Should this be professionally installed?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. Gas pool heaters require proper gas sizing, venting clearances, electrical wiring, plumbing, and code-compliant installation by qualified professionals.\u003c\/span\u003e\u003c\/p\u003e\n\u003c!--split--\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference documents for this equipment family. Confirm your exact model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/3145380\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | Gas Pool Heaters Family Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/60126269\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | MasterTemp High Performance Heaters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/mastertemp-heater-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp Installation and User's Guide - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp1\/mastertemp-max-e-therm-heater-direct-air-intake-duct-3-inch-pvc-pipe-kit-installation-instructions.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp and Max-E-Therm Direct Air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/heater-new-installation-checklist.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Heater Checklist\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/archive\/Pentair%20MasterTemp%20Heater%20Submittal%20Data.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Submittal Data\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52762922975542,"sku":"PEN461021 -H","price":4489.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-400k-btu-mastertemp-400-asme-hd-natural-gas-heater-cupronickel-461021-pool-supply-depot-6761180_ceddfc2e-4cf6-43c7-820a-b15a382157ea.webp?v=1792464115"},{"product_id":"pentair-mastertemp-asme-250-heater-natural-gas-250k-btu-460771","title":"Pentair Mastertemp ASME 250 Heater Natural Gas, 250K BTU | 460771","description":"\u003ch2 data-end=\"356\" data-start=\"337\" data-section-id=\"1p927wt\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-end=\"688\" data-start=\"358\"\u003eThe \u003cstrong data-end=\"412\" data-start=\"362\"\u003ePentair MasterTemp ASME 250 Natural Gas Heater\u003c\/strong\u003e delivers fast, efficient pool and spa heating in a compact, commercial-ready design. With \u003cstrong data-end=\"518\" data-start=\"503\"\u003e250,000 BTU\u003c\/strong\u003e heating performance, \u003cstrong data-end=\"562\" data-start=\"540\"\u003eASME certification\u003c\/strong\u003e, and \u003cstrong data-end=\"593\" data-start=\"568\"\u003enatural gas operation\u003c\/strong\u003e, this heater is built for demanding residential, commercial, and code-compliant installations.\u003c\/p\u003e\n\u003cp data-end=\"1112\" data-start=\"690\"\u003eDesigned for convenience and reliability, the MasterTemp 460771 features digital controls, a rotating display, low NOx emissions, quiet operation, and a durable rustproof exterior. Its ASME-certified construction and bronze header design make it a strong choice for hotels, apartments, condos, schools, community pools, and high-end residential pools where dependable heating matters. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-end=\"1117\" data-start=\"1114\"\u003e\n\u003ch2 data-end=\"1131\" data-start=\"1119\" data-section-id=\"1vdrhtn\"\u003eIdeal For\u003c\/h2\u003e\n\u003cul data-end=\"1387\" data-start=\"1133\"\u003e\n\u003cli data-end=\"1160\" data-start=\"1133\" data-section-id=\"18jbwyp\"\u003eCommercial pools and spas\u003c\/li\u003e\n\u003cli data-end=\"1203\" data-start=\"1161\" data-section-id=\"rbhpig\"\u003eApartment, condo, hotel, and motel pools\u003c\/li\u003e\n\u003cli data-end=\"1254\" data-start=\"1204\" data-section-id=\"15275ed\"\u003eSchools, parks, and community aquatic facilities\u003c\/li\u003e\n\u003cli data-end=\"1314\" data-start=\"1255\" data-section-id=\"10yofze\"\u003eHigh-end residential pools requiring ASME-rated equipment\u003c\/li\u003e\n\u003cli data-end=\"1387\" data-start=\"1315\" data-section-id=\"vutvas\"\u003ePool owners wanting fast heat-up and efficient natural gas performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1392\" data-start=\"1389\"\u003e\n\u003ch2 data-end=\"1409\" data-start=\"1394\" data-section-id=\"1ma7m6t\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-end=\"2616\" data-start=\"1411\"\u003e\n\u003cli data-end=\"1541\" data-start=\"1411\" data-section-id=\"kovrqu\"\u003e\n\u003cstrong data-end=\"1445\" data-start=\"1413\"\u003e250,000 BTU Heating Capacity\u003c\/strong\u003e — Provides strong heating performance for pools and spas. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1659\" data-start=\"1542\" data-section-id=\"1rlpc9\"\u003e\n\u003cstrong data-end=\"1562\" data-start=\"1544\"\u003eASME Certified\u003c\/strong\u003e — Suitable for commercial and code-compliant applications. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1744\" data-start=\"1660\" data-section-id=\"1tll5mc\"\u003e\n\u003cstrong data-end=\"1687\" data-start=\"1662\"\u003eNatural Gas Operation\u003c\/strong\u003e — Designed for natural gas pool and spa heating systems.\u003c\/li\u003e\n\u003cli data-end=\"1870\" data-start=\"1745\" data-section-id=\"1xc9pog\"\u003e\n\u003cstrong data-end=\"1768\" data-start=\"1747\"\u003eLow NOx Certified\u003c\/strong\u003e — Eco-friendly heater design that meets low-emission standards. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1949\" data-start=\"1871\" data-section-id=\"77h029\"\u003e\n\u003cstrong data-end=\"1893\" data-start=\"1873\"\u003eDigital Controls\u003c\/strong\u003e — Easy-to-use interface for simple temperature control.\u003c\/li\u003e\n\u003cli data-end=\"2077\" data-start=\"1950\" data-section-id=\"7ctgrr\"\u003e\n\u003cstrong data-end=\"1980\" data-start=\"1952\"\u003eRotating Digital Display\u003c\/strong\u003e — Allows easier viewing depending on equipment pad layout. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2180\" data-start=\"2078\" data-section-id=\"12uc8xw\"\u003e\n\u003cstrong data-end=\"2106\" data-start=\"2080\"\u003eCompact Cabinet Design\u003c\/strong\u003e — Fits into many equipment pad layouts while delivering high performance.\u003c\/li\u003e\n\u003cli data-end=\"2305\" data-start=\"2181\" data-section-id=\"1uxml6s\"\u003e\n\u003cstrong data-end=\"2215\" data-start=\"2183\"\u003eRustproof Composite Exterior\u003c\/strong\u003e — Built to handle outdoor equipment pad conditions. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2473\" data-start=\"2306\" data-section-id=\"rbiat3\"\u003e\n\u003cstrong data-end=\"2332\" data-start=\"2308\"\u003eBronze Header Design\u003c\/strong\u003e — ASME configuration includes bronze header construction for commercial durability and serviceability. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2616\" data-start=\"2474\" data-section-id=\"1813f2a\"\u003e\n\u003cstrong data-end=\"2508\" data-start=\"2476\"\u003eIndoor \/ Outdoor Application\u003c\/strong\u003e — Listed for commercial, indoor, outdoor, pool, and spa applications. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2621\" data-start=\"2618\"\u003e\n\u003ch2 data-end=\"2634\" data-start=\"2623\" data-section-id=\"2qq1z5\"\u003eBenefits\u003c\/h2\u003e\n\u003cp data-end=\"2881\" data-start=\"2636\"\u003eThe Pentair MasterTemp ASME 250 is built for pool owners and property managers who need dependable heat without unnecessary complexity. Its 250K BTU output helps reduce wait times, while the digital controls make daily operation straightforward.\u003c\/p\u003e\n\u003cp data-end=\"3162\" data-start=\"2883\"\u003eThe ASME-certified design makes this model especially useful for commercial and regulated installations. Low NOx performance, efficient operation up to 84%, and a compact cabinet help balance performance, compliance, and equipment pad space. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-end=\"3167\" data-start=\"3164\"\u003e\n\u003ch2 data-end=\"3186\" data-start=\"3169\" data-section-id=\"1a3ueyz\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\" data-end=\"3800\" data-start=\"3188\"\u003e\n\u003cthead data-end=\"3215\" data-start=\"3188\"\u003e\n\u003ctr data-end=\"3215\" data-start=\"3188\"\u003e\n\u003cth class=\"last:pe-10\" data-col-size=\"sm\" data-end=\"3204\" data-start=\"3188\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\" data-col-size=\"sm\" data-end=\"3215\" data-start=\"3204\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"3800\" data-start=\"3226\"\u003e\n\u003ctr data-end=\"3245\" data-start=\"3226\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3234\" data-start=\"3226\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3245\" data-start=\"3234\"\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3274\" data-start=\"3246\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3255\" data-start=\"3246\"\u003eSeries\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3274\" data-start=\"3255\"\u003eMasterTemp ASME\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3293\" data-start=\"3275\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3283\" data-start=\"3275\"\u003eModel\u003c\/td\u003e\n\u003ctd data-end=\"3293\" data-start=\"3283\" data-col-size=\"sm\"\u003e460771\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3310\" data-start=\"3294\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3300\" data-start=\"3294\"\u003eSKU\u003c\/td\u003e\n\u003ctd data-end=\"3310\" data-start=\"3300\" data-col-size=\"sm\"\u003e460771\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3343\" data-start=\"3311\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3327\" data-start=\"3311\"\u003eUPC \/ Barcode\u003c\/td\u003e\n\u003ctd data-end=\"3343\" data-start=\"3327\" data-col-size=\"sm\"\u003e788379788414\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3371\" data-start=\"3344\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3356\" data-start=\"3344\"\u003eFuel Type\u003c\/td\u003e\n\u003ctd data-end=\"3371\" data-start=\"3356\" data-col-size=\"sm\"\u003eNatural Gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3399\" data-start=\"3372\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3384\" data-start=\"3372\"\u003eBTU Input\u003c\/td\u003e\n\u003ctd data-end=\"3399\" data-start=\"3384\" data-col-size=\"sm\"\u003e250,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3434\" data-start=\"3400\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3416\" data-start=\"3400\"\u003eCertification\u003c\/td\u003e\n\u003ctd data-end=\"3434\" data-start=\"3416\" data-col-size=\"sm\"\u003eASME Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3468\" data-start=\"3435\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3447\" data-start=\"3435\"\u003eEmissions\u003c\/td\u003e\n\u003ctd data-end=\"3468\" data-start=\"3447\" data-col-size=\"sm\"\u003eLow NOx Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3495\" data-start=\"3469\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3484\" data-start=\"3469\"\u003eControl Type\u003c\/td\u003e\n\u003ctd data-end=\"3495\" data-start=\"3484\" data-col-size=\"sm\"\u003eDigital\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3521\" data-start=\"3496\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3506\" data-start=\"3496\"\u003eVoltage\u003c\/td\u003e\n\u003ctd data-end=\"3521\" data-start=\"3506\" data-col-size=\"sm\"\u003e120V \/ 240V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3543\" data-start=\"3522\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3534\" data-start=\"3522\"\u003eFrequency\u003c\/td\u003e\n\u003ctd data-end=\"3543\" data-start=\"3534\" data-col-size=\"sm\"\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3568\" data-start=\"3544\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3552\" data-start=\"3544\"\u003ePhase\u003c\/td\u003e\n\u003ctd data-end=\"3568\" data-start=\"3552\" data-col-size=\"sm\"\u003eSingle Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3597\" data-start=\"3569\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3586\" data-start=\"3569\"\u003eGas Connection\u003c\/td\u003e\n\u003ctd data-end=\"3597\" data-start=\"3586\" data-col-size=\"sm\"\u003e3\/4 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3627\" data-start=\"3598\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3614\" data-start=\"3598\"\u003eCabinet Width\u003c\/td\u003e\n\u003ctd data-end=\"3627\" data-start=\"3614\" data-col-size=\"sm\"\u003e23.02 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3657\" data-start=\"3628\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3644\" data-start=\"3628\"\u003eCabinet Depth\u003c\/td\u003e\n\u003ctd data-end=\"3657\" data-start=\"3644\" data-col-size=\"sm\"\u003e32.61 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3688\" data-start=\"3658\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3675\" data-start=\"3658\"\u003eCabinet Height\u003c\/td\u003e\n\u003ctd data-end=\"3688\" data-start=\"3675\" data-col-size=\"sm\"\u003e28.15 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3716\" data-start=\"3689\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3706\" data-start=\"3689\"\u003eApprox. Weight\u003c\/td\u003e\n\u003ctd data-end=\"3716\" data-start=\"3706\" data-col-size=\"sm\"\u003e144 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3773\" data-start=\"3717\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3731\" data-start=\"3717\"\u003eApplication\u003c\/td\u003e\n\u003ctd data-end=\"3773\" data-start=\"3731\" data-col-size=\"sm\"\u003ePool, Spa, Commercial, Indoor, Outdoor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3800\" data-start=\"3774\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3787\" data-start=\"3774\"\u003eEfficiency\u003c\/td\u003e\n\u003ctd data-end=\"3800\" data-start=\"3787\" data-col-size=\"sm\"\u003eUp to 84%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-end=\"3805\" data-start=\"3802\"\u003e\n\u003ch2 data-end=\"3829\" data-start=\"3807\" data-section-id=\"px9lge\"\u003eCustomer-Facing Q\u0026amp;A\u003c\/h2\u003e\n\u003cp data-end=\"3997\" data-start=\"3831\"\u003e\u003cstrong data-end=\"3890\" data-start=\"3831\"\u003eQ: Is the Pentair 460771 heater natural gas or propane?\u003c\/strong\u003e\u003cbr data-end=\"3893\" data-start=\"3890\"\u003eA: This model is designed for \u003cstrong data-end=\"3938\" data-start=\"3923\"\u003enatural gas\u003c\/strong\u003e. For propane installations, a different model is required.\u003c\/p\u003e\n\u003cp data-end=\"4194\" data-start=\"3999\"\u003e\u003cstrong data-end=\"4036\" data-start=\"3999\"\u003eQ: Is this heater ASME certified?\u003c\/strong\u003e\u003cbr data-end=\"4039\" data-start=\"4036\"\u003eA: Yes. The Pentair MasterTemp 460771 is an \u003cstrong data-end=\"4101\" data-start=\"4083\"\u003eASME-certified\u003c\/strong\u003e heater, making it suitable for many commercial and code-compliant pool and spa applications.\u003c\/p\u003e\n\u003cp data-end=\"4415\" data-start=\"4196\"\u003e\u003cstrong data-end=\"4250\" data-start=\"4196\"\u003eQ: Can this heater be used for a residential pool?\u003c\/strong\u003e\u003cbr data-end=\"4253\" data-start=\"4250\"\u003eA: Yes, it can be used for residential applications, but it is especially suited for commercial or high-demand installations where ASME certification is required.\u003c\/p\u003e\n\u003cp data-end=\"4543\" data-start=\"4417\"\u003e\u003cstrong data-end=\"4449\" data-start=\"4417\"\u003eQ: What size is this heater?\u003c\/strong\u003e\u003cbr data-end=\"4452\" data-start=\"4449\"\u003eA: The cabinet measures approximately \u003cstrong data-end=\"4542\" data-start=\"4490\"\u003e23.02 in. wide x 32.61 in. deep x 28.15 in. high\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"4714\" data-start=\"4545\"\u003e\u003cstrong data-end=\"4591\" data-start=\"4545\"\u003eQ: Does this heater have digital controls?\u003c\/strong\u003e\u003cbr data-end=\"4594\" data-start=\"4591\"\u003eA: Yes. The MasterTemp 460771 includes digital controls and a rotating digital display for easier operation and viewing.\u003c\/p\u003e\n\u003cp data-end=\"4883\" data-start=\"4716\"\u003e\u003cstrong data-end=\"4754\" data-start=\"4716\"\u003eQ: Is this a low-emissions heater?\u003c\/strong\u003e\u003cbr data-end=\"4757\" data-start=\"4754\"\u003eA: Yes. The MasterTemp heater is listed as \u003cstrong data-end=\"4821\" data-start=\"4800\"\u003eLow NOx certified\u003c\/strong\u003e, making it a more environmentally friendly gas heater option.\u003c\/p\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference documents for this equipment family. Confirm your exact model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/3145380\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | Gas Pool Heaters Family Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/60126269\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | MasterTemp High Performance Heaters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/mastertemp-heater-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp Installation and User's Guide - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp1\/mastertemp-max-e-therm-heater-direct-air-intake-duct-3-inch-pvc-pipe-kit-installation-instructions.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp and Max-E-Therm Direct Air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/heater-new-installation-checklist.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Heater Checklist\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/archive\/Pentair%20MasterTemp%20Heater%20Submittal%20Data.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Submittal Data\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52762982908214,"sku":"460771","price":3969.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/PEN460771_0.jpg?v=1755537908"},{"product_id":"pentair-kit-conversion-ng-to-lp-175k-460794","title":"Pentair MasterTemp and Max-E-Therm 175K Natural Gas to Propane Conversion Kit | 460794","description":"\u003ch2 class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eConvert a compatible 175,000 BTU Pentair pool or spa heater from natural gas to liquid propane with the genuine Pentair 460794 Gas Conversion Kit. This factory-original conversion kit is designed for select Pentair MasterTemp 175 and Sta-Rite Max-E-Therm 175 heaters originally manufactured for natural-gas operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNatural gas and propane require different fuel-metering components, supply pressures, and combustion settings. A natural-gas heater cannot be safely operated on propane by simply changing the fuel connection. The correct conversion components must be installed, and the heater must be tested by a qualified gas-heater professional before operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUsing a genuine Pentair conversion kit helps preserve the heater’s engineered fuel configuration and supports proper ignition, combustion, heating performance, and safety-system operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Pentair OEM conversion kit\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConverts natural gas to liquid propane\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for compatible 175,000 BTU heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFits select Pentair MasterTemp 175 models\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFits select Sta-Rite Max-E-Therm 175 models\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProvides manufacturer-specified conversion components\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupports proper propane fuel metering\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIntended for permanent fuel conversion\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProfessional installation and testing required\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeater, regulator, gas piping, and labor are not included\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHeater Gas Conversion Kit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer Part Number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e460794\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e460794\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConversion Direction\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNatural Gas to Liquid Propane\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCompatible Heater Capacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e175,000 BTU\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCompatible Series\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp and Max-E-Therm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFuel Before Conversion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNatural Gas\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFuel After Conversion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLP Propane\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeater Included\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eQualified Professional Required\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCompatibility\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Pentair 460794 kit is designed for compatible natural-gas versions of the MasterTemp 175 and Max-E-Therm 175 pool and spa heaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompatibility can vary according to the heater’s complete model number, manufacturing date, serial number, burner configuration, gas valve, and installed fuel components. Verify all equipment information before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis kit is not intended for MasterTemp 125, 200, 250, 300, or 400 heaters. It should not be used with ETi, MiniMax, or heaters manufactured by other brands. It also does not convert an existing propane heater back to natural gas.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eInstallation Requirements\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eInstallation must be completed by personnel qualified to service gas-fired pool and spa heaters. Electrical power and the gas supply must be disconnected before service begins.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAfter installing the conversion components, the technician must verify propane supply pressure, manifold pressure, leak-free gas connections, ignition performance, burner operation, combustion quality, ventilation, and safe exhaust operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe heater must be labeled to identify its new propane configuration. All installation procedures must follow Pentair instructions, applicable fuel-gas codes, local building requirements, and propane-supplier regulations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNever operate the heater on propane before the conversion has been completed and professionally tested. Do not drill, modify, substitute, or reuse fuel-metering components unless specifically permitted by Pentair.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePackage Contents\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003ePentair natural-gas-to-propane conversion components\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFuel-specific replacement components supplied with the kit\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConversion identification label or documentation, when included\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eExact package contents may vary by production revision. External propane regulators, shutoff valves, gas piping, tools, heater components, and installation labor are not included.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWarranty Information\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eManufacturer warranty coverage is subject to Pentair’s current terms, proof of purchase, correct heater compatibility, and professional installation requirements. Damage caused by improper gas pressure, incorrect installation, unauthorized modifications, fuel contamination, or use with an incompatible heater may not be covered.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eConfirm Before Ordering\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eConfirm that the existing heater is a natural-gas MasterTemp 175 or Max-E-Therm 175 and that the desired fuel is liquid propane. Do not order by appearance or BTU rating alone.\u003c\/span\u003e\u003c\/p\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference documents for this equipment family. Confirm your exact model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/3145380\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | Gas Pool Heaters Family Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/60126269\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | MasterTemp High Performance Heaters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/mastertemp-heater-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp Installation and User's Guide - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp1\/mastertemp-max-e-therm-heater-direct-air-intake-duct-3-inch-pvc-pipe-kit-installation-instructions.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp and Max-E-Therm Direct Air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/heater-new-installation-checklist.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Heater Checklist\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/archive\/Pentair%20MasterTemp%20Heater%20Submittal%20Data.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Submittal Data\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52763781464374,"sku":"460794","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-mastertemp-and-max-e-therm-175k-natural-gas-to-propane-460794.jpg?v=1792647686"},{"product_id":"pentair-mastertemp-125-high-performance-heater-125-000-btus-propane-ec-462025","title":"Pentair MasterTemp 125 High Performance Heater 125,000 BTUs, Propane | EC-462025","description":"\u003ch2 class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Pentair MasterTemp 125 High Performance Heater EC-462025 is a compact propane pool and spa heater designed for efficient, reliable heating in smaller residential pool and spa applications. With 125,000 BTUs of heating power, this MasterTemp model delivers fast warm-up performance while offering the advanced digital controls and proven heater technology found in larger Pentair MasterTemp units.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIts compact footprint makes it a strong choice for smaller equipment pads, tight installation areas, above-ground pools, spas, and smaller in-ground pools where dependable propane heating is needed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIdeal For\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSmaller residential pools\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSpas and hot tubs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAbove-ground pools\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSmall in-ground pools\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompact equipment pads\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePropane gas pool heating applications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePool owners upgrading from an older gas heater\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e125,000 BTU propane heating performance\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompact MasterTemp design for smaller pool and spa systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHigh-performance combustion system for efficient operation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDigital control panel for easier temperature adjustment\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLightweight, space-saving cabinet design\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLow NOx heater design for cleaner operation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDirectly connects to compatible pool plumbing systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBuilt for reliable residential pool and spa heating\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned for fast warm-up and consistent water temperature\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eBenefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Pentair MasterTemp 125 Propane Heater is built for pool owners who want dependable heating without needing a full-size 200K, 300K, or 400K BTU heater. Its 125,000 BTU capacity makes it a practical option for smaller pools and spas, helping bring water up to temperature efficiently while keeping the equipment pad footprint compact.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe digital controls make operation simple, while the MasterTemp platform provides proven Pentair heater performance for residential pool and spa systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSeries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp 125\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePool and Spa Heater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp 125\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEC-462025\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBarcode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e788379887315\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFuel Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePropane \/ LP Gas\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBTU Rating\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e125,000 BTUs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeater Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGas Pool \u0026amp; Spa Heater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eThermal Efficiency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e82%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLow NOx\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eResidential pool and spa heating\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRecommended Use\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSmaller pools, spas, and compact equipment pads\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApprox. Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e31.5\" L x 21\" W x 23\" H\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePlumbing Connection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.5\" plumbing connection\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eControl Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDigital control panel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eProfessional installation recommended\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCondition\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNew\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCompatibility \u0026amp; Ordering Notes\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eConfirm propane gas is the correct fuel type before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eVerify that 125,000 BTUs is properly sized for the pool or spa application.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCheck local code requirements before installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eConfirm gas line sizing, ventilation, plumbing layout, electrical requirements, and equipment pad clearance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eProfessional installation is strongly recommended.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eInstalled or used heaters may not be eligible for return.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCustomer-Facing Q\u0026amp;A\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Is this heater natural gas or propane?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: This model, EC-462025, is the propane \/ LP version.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: How many BTUs is the Pentair EC-462025?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: This heater is rated at 125,000 BTUs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Is this heater good for large pools?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: This model is best suited for smaller pools, spas, above-ground pools, and compact residential applications. Larger pools may require a higher BTU heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Does this heater have digital controls?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. The MasterTemp 125 includes a digital control panel for easier temperature control and operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Should this be professionally installed?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. Gas pool heaters should be installed by a qualified professional to ensure proper gas, plumbing, electrical, and safety setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eQ: What should I verify before ordering?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Confirm fuel type, BTU sizing, plumbing size, gas line sizing, local code requirements, and installation clearances.\u003c\/span\u003e\u003c\/p\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference documents for this equipment family. Confirm your exact model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp-125\/brochure\/mastertemp125-pool-heater-brochure-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: MasterTemp 125 High Performance Heater - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp-125\/manual\/mastertemp125-pool-and-spa-heater-installation-and-users-guide-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp 125 Heater Installation and User's Guide - English\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":53077706015030,"sku":"EC-462025","price":2249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-mastertemp-400-propane-heater-400k-btu-ec-462029-pool-supply-depot-8332883.webp?v=1792464169"},{"product_id":"pentair-mastertemp-asme-250-heater-propane-gas-250k-btu-460772","title":"Pentair Mastertemp ASME 250 Heater Propane Gas, 250K BTU | 460772","description":"\u003ch2 data-section-id=\"53drpp\" data-start=\"670\" data-end=\"691\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-start=\"692\" data-end=\"1002\"\u003eThe \u003cstrong data-start=\"696\" data-end=\"743\"\u003ePentair MasterTemp ASME 250 Heater | 460772\u003c\/strong\u003e is a high-performance propane gas pool and spa heater designed for demanding residential and commercial heating applications. With \u003cstrong data-start=\"875\" data-end=\"890\"\u003e250,000 BTU\u003c\/strong\u003e heating capacity, this model provides fast, reliable heating for pools, spas, and pool\/spa combination systems.\u003c\/p\u003e\n\u003cp data-start=\"1004\" data-end=\"1318\"\u003eThis MasterTemp ASME model is built with \u003cstrong data-start=\"1045\" data-end=\"1076\"\u003eASME-certified construction\u003c\/strong\u003e, making it suitable for commercial-grade applications and installations where ASME heater requirements apply. It features \u003cstrong data-start=\"1199\" data-end=\"1222\"\u003eLow NOx performance\u003c\/strong\u003e, \u003cstrong data-start=\"1224\" data-end=\"1244\"\u003edigital controls\u003c\/strong\u003e, \u003cstrong data-start=\"1246\" data-end=\"1269\"\u003eelectronic ignition\u003c\/strong\u003e, and a compact, quiet MasterTemp cabinet design.\u003c\/p\u003e\n\u003cp data-start=\"1320\" data-end=\"1549\"\u003eDesigned for \u003cstrong data-start=\"1333\" data-end=\"1355\"\u003eliquid propane gas\u003c\/strong\u003e, the 460772 includes a \u003cstrong data-start=\"1379\" data-end=\"1403\"\u003ebronze header design\u003c\/strong\u003e and \u003cstrong data-start=\"1408\" data-end=\"1433\"\u003ecopper heat exchanger\u003c\/strong\u003e, helping deliver dependable heat transfer and long-term serviceability in properly maintained pool and spa systems.\u003c\/p\u003e\n\u003chr data-start=\"1551\" data-end=\"1554\"\u003e\n\u003ch2 data-section-id=\"4fdhx7\" data-start=\"1556\" data-end=\"1570\"\u003eIdeal For\u003c\/h2\u003e\n\u003cul data-start=\"1571\" data-end=\"2053\"\u003e\n\u003cli data-section-id=\"q73xrr\" data-start=\"1571\" data-end=\"1606\"\u003eCommercial pool and spa systems\u003c\/li\u003e\n\u003cli data-section-id=\"43n7p4\" data-start=\"1607\" data-end=\"1638\"\u003eHeavy-use residential pools\u003c\/li\u003e\n\u003cli data-section-id=\"161auk2\" data-start=\"1639\" data-end=\"1675\"\u003ePool and spa combination systems\u003c\/li\u003e\n\u003cli data-section-id=\"180uiam\" data-start=\"1676\" data-end=\"1721\"\u003eMedium to large pool heating applications\u003c\/li\u003e\n\u003cli data-section-id=\"1u95j0m\" data-start=\"1722\" data-end=\"1752\"\u003ePropane gas equipment pads\u003c\/li\u003e\n\u003cli data-section-id=\"1n88zp8\" data-start=\"1753\" data-end=\"1795\"\u003eProperties without natural gas service\u003c\/li\u003e\n\u003cli data-section-id=\"1gbbyuj\" data-start=\"1796\" data-end=\"1857\"\u003eApplications requiring ASME-certified heater construction\u003c\/li\u003e\n\u003cli data-section-id=\"yrl0l\" data-start=\"1858\" data-end=\"1902\"\u003eReplacing older 250K BTU propane heaters\u003c\/li\u003e\n\u003cli data-section-id=\"1r6iyvm\" data-start=\"1903\" data-end=\"1943\"\u003eLow NOx propane heater installations\u003c\/li\u003e\n\u003cli data-section-id=\"1042c89\" data-start=\"1944\" data-end=\"2010\"\u003eHotels, health clubs, apartments, and HOA pools where approved\u003c\/li\u003e\n\u003cli data-section-id=\"1euinj3\" data-start=\"2011\" data-end=\"2053\"\u003eProfessional pool heater installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2055\" data-end=\"2058\"\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"2060\" data-end=\"2077\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"2078\" data-end=\"3265\"\u003e\n\u003cli data-section-id=\"b4dvrf\" data-start=\"2078\" data-end=\"2172\"\u003e\n\u003cstrong data-start=\"2080\" data-end=\"2112\"\u003e250,000 BTU heating capacity\u003c\/strong\u003e — provides strong heating performance for pools and spas.\u003c\/li\u003e\n\u003cli data-section-id=\"4hm1om\" data-start=\"2173\" data-end=\"2250\"\u003e\n\u003cstrong data-start=\"2175\" data-end=\"2200\"\u003ePropane gas operation\u003c\/strong\u003e — designed for liquid propane \/ LP gas systems.\u003c\/li\u003e\n\u003cli data-section-id=\"s3pztk\" data-start=\"2251\" data-end=\"2384\"\u003e\n\u003cstrong data-start=\"2253\" data-end=\"2284\"\u003eASME-certified construction\u003c\/strong\u003e — built for commercial-grade and code-specific applications where ASME certification is required.\u003c\/li\u003e\n\u003cli data-section-id=\"1a79kfk\" data-start=\"2385\" data-end=\"2466\"\u003e\n\u003cstrong data-start=\"2387\" data-end=\"2405\"\u003eLow NOx design\u003c\/strong\u003e — engineered for cleaner combustion and reduced emissions.\u003c\/li\u003e\n\u003cli data-section-id=\"qv63sr\" data-start=\"2467\" data-end=\"2581\"\u003e\n\u003cstrong data-start=\"2469\" data-end=\"2493\"\u003eDigital IID controls\u003c\/strong\u003e — user-friendly digital interface with indicator lights for operation and monitoring.\u003c\/li\u003e\n\u003cli data-section-id=\"1ivt5d5\" data-start=\"2582\" data-end=\"2660\"\u003e\n\u003cstrong data-start=\"2584\" data-end=\"2607\"\u003eElectronic ignition\u003c\/strong\u003e — reliable startup without a standing pilot light.\u003c\/li\u003e\n\u003cli data-section-id=\"1qgj10m\" data-start=\"2661\" data-end=\"2758\"\u003e\n\u003cstrong data-start=\"2663\" data-end=\"2687\"\u003eBronze header design\u003c\/strong\u003e — commercial-grade header construction with service-friendly access.\u003c\/li\u003e\n\u003cli data-section-id=\"1yse6hw\" data-start=\"2759\" data-end=\"2849\"\u003e\n\u003cstrong data-start=\"2761\" data-end=\"2786\"\u003eCopper heat exchanger\u003c\/strong\u003e — provides efficient heat transfer for pool and spa heating.\u003c\/li\u003e\n\u003cli data-section-id=\"fxlyij\" data-start=\"2850\" data-end=\"2944\"\u003e\n\u003cstrong data-start=\"2852\" data-end=\"2882\"\u003eCompact MasterTemp cabinet\u003c\/strong\u003e — powerful heating performance in a space-saving footprint.\u003c\/li\u003e\n\u003cli data-section-id=\"gc9v7a\" data-start=\"2945\" data-end=\"3027\"\u003e\n\u003cstrong data-start=\"2947\" data-end=\"2966\"\u003eQuiet operation\u003c\/strong\u003e — designed to reduce equipment noise around the pool area.\u003c\/li\u003e\n\u003cli data-section-id=\"13hxrjw\" data-start=\"3028\" data-end=\"3139\"\u003e\n\u003cstrong data-start=\"3030\" data-end=\"3058\"\u003eRotating digital display\u003c\/strong\u003e — allows easier viewing and control access in different equipment pad layouts.\u003c\/li\u003e\n\u003cli data-section-id=\"oj7z8c\" data-start=\"3140\" data-end=\"3265\"\u003e\n\u003cstrong data-start=\"3142\" data-end=\"3181\"\u003e120\/240VAC electrical compatibility\u003c\/strong\u003e — supports common pool heater electrical configurations when installed correctly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3267\" data-end=\"3270\"\u003e\n\u003ch2 data-section-id=\"33fg5d\" data-start=\"3272\" data-end=\"3285\"\u003eBenefits\u003c\/h2\u003e\n\u003cp data-start=\"3286\" data-end=\"3560\"\u003eThe Pentair MasterTemp ASME 250 Propane Heater is built for pool systems that require reliable heat output, commercial-grade construction, and efficient operation. Its \u003cstrong data-start=\"3454\" data-end=\"3466\"\u003e250K BTU\u003c\/strong\u003e size provides a balanced heating option for medium-size pools, spas, and heavier-use systems.\u003c\/p\u003e\n\u003cp data-start=\"3562\" data-end=\"3767\"\u003eThe ASME construction helps meet requirements for many commercial and code-regulated installations, while the MasterTemp platform offers compact sizing, quiet performance, and easy-to-use digital controls.\u003c\/p\u003e\n\u003cp data-start=\"3769\" data-end=\"3918\"\u003eFor pool professionals, the 460772 is a dependable propane ASME heater option with Low NOx operation, bronze headers, and a proven MasterTemp design.\u003c\/p\u003e\n\u003chr data-start=\"3920\" data-end=\"3923\"\u003e\n\u003ch2 data-section-id=\"1qhk4i3\" data-start=\"3925\" data-end=\"3944\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"3946\" data-end=\"5314\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"3946\" data-end=\"3973\"\u003e\n\u003ctr data-start=\"3946\" data-end=\"3973\"\u003e\n\u003cth data-start=\"3946\" data-end=\"3962\" data-col-size=\"sm\" class=\"\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"3962\" data-end=\"3973\" data-col-size=\"md\" class=\"\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"3984\" data-end=\"5314\"\u003e\n\u003ctr data-start=\"3984\" data-end=\"4049\"\u003e\n\u003ctd data-start=\"3984\" data-end=\"3999\" data-col-size=\"sm\"\u003eProduct Name\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3999\" data-end=\"4049\"\u003ePentair MasterTemp ASME 250 Heater Propane Gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4050\" data-end=\"4069\"\u003e\n\u003ctd data-start=\"4050\" data-end=\"4058\" data-col-size=\"sm\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"4058\" data-end=\"4069\"\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4070\" data-end=\"4098\"\u003e\n\u003ctd data-start=\"4070\" data-end=\"4079\" data-col-size=\"sm\"\u003eSeries\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"4079\" data-end=\"4098\"\u003eMasterTemp ASME\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4099\" data-end=\"4114\"\u003e\n\u003ctd data-start=\"4099\" data-end=\"4107\" data-col-size=\"sm\"\u003eModel\u003c\/td\u003e\n\u003ctd data-start=\"4107\" data-end=\"4114\" data-col-size=\"md\"\u003e250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4115\" data-end=\"4139\"\u003e\n\u003ctd data-start=\"4115\" data-end=\"4129\" data-col-size=\"sm\"\u003ePart Number\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"4129\" data-end=\"4139\"\u003e460772\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4140\" data-end=\"4156\"\u003e\n\u003ctd data-start=\"4140\" data-end=\"4146\" data-col-size=\"sm\"\u003eSKU\u003c\/td\u003e\n\u003ctd data-start=\"4146\" data-end=\"4156\" data-col-size=\"md\"\u003e460772\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4157\" data-end=\"4186\"\u003e\n\u003ctd data-start=\"4157\" data-end=\"4170\" data-col-size=\"sm\"\u003eUPC \/ GTIN\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"4170\" data-end=\"4186\"\u003e788379788421\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4187\" data-end=\"4229\"\u003e\n\u003ctd data-start=\"4187\" data-end=\"4202\" data-col-size=\"sm\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd data-start=\"4202\" data-end=\"4229\" data-col-size=\"md\"\u003ePool and spa gas heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4230\" data-end=\"4271\"\u003e\n\u003ctd data-start=\"4230\" data-end=\"4244\" data-col-size=\"sm\"\u003eHeater Type\u003c\/td\u003e\n\u003ctd data-start=\"4244\" data-end=\"4271\" data-col-size=\"md\"\u003eASME propane gas heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4272\" data-end=\"4304\"\u003e\n\u003ctd data-start=\"4272\" data-end=\"4284\" data-col-size=\"sm\"\u003eFuel Type\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"4284\" data-end=\"4304\"\u003ePropane \/ LP gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4305\" data-end=\"4332\"\u003e\n\u003ctd data-start=\"4305\" data-end=\"4317\" data-col-size=\"sm\"\u003eBTU Input\u003c\/td\u003e\n\u003ctd data-start=\"4317\" data-end=\"4332\" data-col-size=\"md\"\u003e250,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4333\" data-end=\"4357\"\u003e\n\u003ctd data-start=\"4333\" data-end=\"4345\" data-col-size=\"sm\"\u003eBTU Class\u003c\/td\u003e\n\u003ctd data-start=\"4345\" data-end=\"4357\" data-col-size=\"md\"\u003e250K BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4358\" data-end=\"4411\"\u003e\n\u003ctd data-start=\"4358\" data-end=\"4374\" data-col-size=\"sm\"\u003eIgnition Type\u003c\/td\u003e\n\u003ctd data-start=\"4374\" data-end=\"4411\" data-col-size=\"md\"\u003eDigital IID \/ electronic ignition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4412\" data-end=\"4453\"\u003e\n\u003ctd data-start=\"4412\" data-end=\"4427\" data-col-size=\"sm\"\u003eControl Type\u003c\/td\u003e\n\u003ctd data-start=\"4427\" data-end=\"4453\" data-col-size=\"md\"\u003eDigital control system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4454\" data-end=\"4492\"\u003e\n\u003ctd data-start=\"4454\" data-end=\"4464\" data-col-size=\"sm\"\u003eDisplay\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"4464\" data-end=\"4492\"\u003eRotating digital display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4493\" data-end=\"4523\"\u003e\n\u003ctd data-start=\"4493\" data-end=\"4512\" data-col-size=\"sm\"\u003eEmissions Rating\u003c\/td\u003e\n\u003ctd data-start=\"4512\" data-end=\"4523\" data-col-size=\"md\"\u003eLow NOx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4524\" data-end=\"4568\"\u003e\n\u003ctd data-start=\"4524\" data-end=\"4550\" data-col-size=\"sm\"\u003eCertification Reference\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"4550\" data-end=\"4568\"\u003eASME certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4569\" data-end=\"4631\"\u003e\n\u003ctd data-start=\"4569\" data-end=\"4591\" data-col-size=\"sm\"\u003eStandards Reference\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"4591\" data-end=\"4631\"\u003eCSA certified \/ UL listed references\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4632\" data-end=\"4668\"\u003e\n\u003ctd data-start=\"4632\" data-end=\"4658\" data-col-size=\"sm\"\u003eHeat Exchanger Material\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"4658\" data-end=\"4668\"\u003eCopper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4669\" data-end=\"4697\"\u003e\n\u003ctd data-start=\"4669\" data-end=\"4687\" data-col-size=\"sm\"\u003eHeader Material\u003c\/td\u003e\n\u003ctd data-start=\"4687\" data-end=\"4697\" data-col-size=\"md\"\u003eBronze\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4698\" data-end=\"4722\"\u003e\n\u003ctd data-start=\"4698\" data-end=\"4708\" data-col-size=\"sm\"\u003eVoltage\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"4708\" data-end=\"4722\"\u003e120\/240VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4723\" data-end=\"4747\"\u003e\n\u003ctd data-start=\"4723\" data-end=\"4731\" data-col-size=\"sm\"\u003ePhase\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"4731\" data-end=\"4747\"\u003eSingle phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4748\" data-end=\"4768\"\u003e\n\u003ctd data-start=\"4748\" data-end=\"4760\" data-col-size=\"sm\"\u003eFrequency\u003c\/td\u003e\n\u003ctd data-start=\"4760\" data-end=\"4768\" data-col-size=\"md\"\u003e60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4769\" data-end=\"4794\"\u003e\n\u003ctd data-start=\"4769\" data-end=\"4788\" data-col-size=\"sm\"\u003eWater Connection\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"4788\" data-end=\"4794\"\u003e2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4795\" data-end=\"4820\"\u003e\n\u003ctd data-start=\"4795\" data-end=\"4812\" data-col-size=\"sm\"\u003eGas Connection\u003c\/td\u003e\n\u003ctd data-start=\"4812\" data-end=\"4820\" data-col-size=\"md\"\u003e3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4821\" data-end=\"4860\"\u003e\n\u003ctd data-start=\"4821\" data-end=\"4843\" data-col-size=\"sm\"\u003eFlow Rate Reference\u003c\/td\u003e\n\u003ctd data-start=\"4843\" data-end=\"4860\" data-col-size=\"md\"\u003eUp to 120 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4861\" data-end=\"4905\"\u003e\n\u003ctd data-start=\"4861\" data-end=\"4887\" data-col-size=\"sm\"\u003eCabinet Width Reference\u003c\/td\u003e\n\u003ctd data-start=\"4887\" data-end=\"4905\" data-col-size=\"md\"\u003eApprox. 23.02\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4906\" data-end=\"4950\"\u003e\n\u003ctd data-start=\"4906\" data-end=\"4932\" data-col-size=\"sm\"\u003eCabinet Depth Reference\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"4932\" data-end=\"4950\"\u003eApprox. 32.61\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4951\" data-end=\"4996\"\u003e\n\u003ctd data-start=\"4951\" data-end=\"4978\" data-col-size=\"sm\"\u003eCabinet Height Reference\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"4978\" data-end=\"4996\"\u003eApprox. 28.15\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4997\" data-end=\"5042\"\u003e\n\u003ctd data-start=\"4997\" data-end=\"5024\" data-col-size=\"sm\"\u003eProduct Weight Reference\u003c\/td\u003e\n\u003ctd data-start=\"5024\" data-end=\"5042\" data-col-size=\"md\"\u003eApprox. 144 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"5043\" data-end=\"5126\"\u003e\n\u003ctd data-start=\"5043\" data-end=\"5067\" data-col-size=\"sm\"\u003eInstallation Location\u003c\/td\u003e\n\u003ctd data-start=\"5067\" data-end=\"5126\" data-col-size=\"md\"\u003eOutdoor or approved properly vented indoor installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"5127\" data-end=\"5212\"\u003e\n\u003ctd data-start=\"5127\" data-end=\"5139\" data-col-size=\"sm\"\u003ePool Type\u003c\/td\u003e\n\u003ctd data-start=\"5139\" data-end=\"5212\" data-col-size=\"md\"\u003eCommercial pools, large residential pools, spas, and pool\/spa systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"5213\" data-end=\"5250\"\u003e\n\u003ctd data-start=\"5213\" data-end=\"5234\" data-col-size=\"sm\"\u003eEquipment Category\u003c\/td\u003e\n\u003ctd data-start=\"5234\" data-end=\"5250\" data-col-size=\"md\"\u003ePool heaters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"5251\" data-end=\"5295\"\u003e\n\u003ctd data-start=\"5251\" data-end=\"5288\" data-col-size=\"sm\"\u003eProfessional Installation Required\u003c\/td\u003e\n\u003ctd data-start=\"5288\" data-end=\"5295\" data-col-size=\"md\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"5296\" data-end=\"5314\"\u003e\n\u003ctd data-start=\"5296\" data-end=\"5306\" data-col-size=\"sm\"\u003eSold As\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"5306\" data-end=\"5314\"\u003eEach\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"5316\" data-end=\"5319\"\u003e\n\u003ch2 data-section-id=\"czfsbl\" data-start=\"5321\" data-end=\"5345\"\u003eIncluded Components\u003c\/h2\u003e\n\u003cul data-start=\"5346\" data-end=\"5612\"\u003e\n\u003cli data-section-id=\"cntpwe\" data-start=\"5346\" data-end=\"5413\"\u003e1 × Pentair MasterTemp ASME 250 propane gas pool and spa heater\u003c\/li\u003e\n\u003cli data-section-id=\"13e13ex\" data-start=\"5414\" data-end=\"5448\"\u003eASME-certified heater assembly\u003c\/li\u003e\n\u003cli data-section-id=\"eiys4n\" data-start=\"5449\" data-end=\"5475\"\u003eBronze header assembly\u003c\/li\u003e\n\u003cli data-section-id=\"1ku8dvm\" data-start=\"5476\" data-end=\"5501\"\u003eCopper heat exchanger\u003c\/li\u003e\n\u003cli data-section-id=\"g1nrn4\" data-start=\"5502\" data-end=\"5528\"\u003eDigital control system\u003c\/li\u003e\n\u003cli data-section-id=\"19ufw2i\" data-start=\"5529\" data-end=\"5559\"\u003eElectronic ignition system\u003c\/li\u003e\n\u003cli data-section-id=\"hpnzjy\" data-start=\"5560\" data-end=\"5612\"\u003eManufacturer-supplied installation documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"5614\" data-end=\"5954\"\u003e\u003cem data-start=\"5614\" data-end=\"5954\"\u003ePropane gas line, gas shutoff valve, regulator if required, electrical wiring, bonding materials, venting components, plumbing valves, unions, check valves, pressure relief valve if required by local code, equipment pad materials, automation wiring, and installation labor are sold separately unless specifically included by the supplier.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr data-start=\"5956\" data-end=\"5959\"\u003e\n\u003ch2 data-section-id=\"1cnlbrc\" data-start=\"5961\" data-end=\"5985\"\u003eCompatibility Notes\u003c\/h2\u003e\n\u003cp data-start=\"5986\" data-end=\"6107\"\u003eThis heater is designed for compatible \u003cstrong data-start=\"6025\" data-end=\"6069\"\u003epropane gas pool and spa heating systems\u003c\/strong\u003e requiring a \u003cstrong data-start=\"6082\" data-end=\"6106\"\u003e250K BTU ASME heater\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"6109\" data-end=\"6147\"\u003eCommon application references include:\u003c\/p\u003e\n\u003cul data-start=\"6149\" data-end=\"6495\"\u003e\n\u003cli data-section-id=\"t59bkf\" data-start=\"6149\" data-end=\"6192\"\u003eCommercial pool and spa heating systems\u003c\/li\u003e\n\u003cli data-section-id=\"1c9tm5e\" data-start=\"6193\" data-end=\"6233\"\u003eHeavy-use residential pools and spas\u003c\/li\u003e\n\u003cli data-section-id=\"2b7r6d\" data-start=\"6234\" data-end=\"6269\"\u003ePropane \/ LP gas equipment pads\u003c\/li\u003e\n\u003cli data-section-id=\"3or8q7\" data-start=\"6270\" data-end=\"6314\"\u003e250K BTU heater replacement applications\u003c\/li\u003e\n\u003cli data-section-id=\"mp79ha\" data-start=\"6315\" data-end=\"6353\"\u003eASME-certified heater applications\u003c\/li\u003e\n\u003cli data-section-id=\"1r6iyvm\" data-start=\"6354\" data-end=\"6394\"\u003eLow NOx propane heater installations\u003c\/li\u003e\n\u003cli data-section-id=\"17n2gje\" data-start=\"6395\" data-end=\"6443\"\u003eSystems requiring bronze header construction\u003c\/li\u003e\n\u003cli data-section-id=\"iyxcod\" data-start=\"6444\" data-end=\"6495\"\u003ePool and spa systems using 2\" water connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"6497\" data-end=\"6737\"\u003eAlways confirm fuel type, BTU requirement, ASME requirement, gas line sizing, regulator requirements, electrical service, water flow, venting needs, elevation requirements, installation location, and local code requirements before ordering.\u003c\/p\u003e\n\u003chr data-start=\"6739\" data-end=\"6742\"\u003e\n\u003ch2 data-section-id=\"1hui92y\" data-start=\"6744\" data-end=\"6767\"\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp data-start=\"6768\" data-end=\"7122\"\u003eThis heater must be installed by a qualified pool professional, licensed gas technician, or licensed contractor as required by local code. Proper installation requires correct propane gas supply sizing, gas pressure verification, electrical wiring, bonding, grounding, water flow verification, plumbing layout, combustion air, and venting where required.\u003c\/p\u003e\n\u003cp data-start=\"7124\" data-end=\"7262\"\u003eBefore installation, confirm the site uses \u003cstrong data-start=\"7167\" data-end=\"7187\"\u003epropane \/ LP gas\u003c\/strong\u003e and that the gas supply can support a \u003cstrong data-start=\"7226\" data-end=\"7241\"\u003e250,000 BTU\u003c\/strong\u003e pool and spa heater.\u003c\/p\u003e\n\u003cp data-start=\"7264\" data-end=\"7532\"\u003eWater chemistry must be maintained within recommended ranges to protect the copper heat exchanger and preserve heater performance. Improper water balance, poor flow, incorrect gas pressure, or improper installation can damage the heater and may void warranty coverage.\u003c\/p\u003e\n\u003chr data-start=\"7534\" data-end=\"7537\"\u003e\n\u003ch2 data-section-id=\"w1k9cu\" data-start=\"7539\" data-end=\"7563\"\u003eCustomer-Facing Q\u0026amp;A\u003c\/h2\u003e\n\u003cp data-start=\"7565\" data-end=\"7694\"\u003e\u003cstrong data-start=\"7565\" data-end=\"7599\"\u003eQ: What is the Pentair 460772?\u003c\/strong\u003e\u003cbr data-start=\"7599\" data-end=\"7602\"\u003eA: It is a Pentair MasterTemp ASME 250 propane gas pool and spa heater rated at 250,000 BTU.\u003c\/p\u003e\n\u003cp data-start=\"7696\" data-end=\"7747\"\u003e\u003cstrong data-start=\"7696\" data-end=\"7719\"\u003eQ: What is the SKU?\u003c\/strong\u003e\u003cbr data-start=\"7719\" data-end=\"7722\"\u003eA: The SKU is \u003cstrong data-start=\"7736\" data-end=\"7746\"\u003e460772\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"7749\" data-end=\"7820\"\u003e\u003cstrong data-start=\"7749\" data-end=\"7779\"\u003eQ: What is the UPC \/ GTIN?\u003c\/strong\u003e\u003cbr data-start=\"7779\" data-end=\"7782\"\u003eA: The UPC \/ GTIN is \u003cstrong data-start=\"7803\" data-end=\"7819\"\u003e788379788421\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"7822\" data-end=\"7912\"\u003e\u003cstrong data-start=\"7822\" data-end=\"7865\"\u003eQ: What fuel type does this heater use?\u003c\/strong\u003e\u003cbr data-start=\"7865\" data-end=\"7868\"\u003eA: This model uses \u003cstrong data-start=\"7887\" data-end=\"7911\"\u003epropane gas \/ LP gas\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"7914\" data-end=\"8035\"\u003e\u003cstrong data-start=\"7914\" data-end=\"7950\"\u003eQ: Is this a natural gas heater?\u003c\/strong\u003e\u003cbr data-start=\"7950\" data-end=\"7953\"\u003eA: No. This is the propane model. Natural gas versions use different part numbers.\u003c\/p\u003e\n\u003cp data-start=\"8037\" data-end=\"8119\"\u003e\u003cstrong data-start=\"8037\" data-end=\"8073\"\u003eQ: How many BTUs is this heater?\u003c\/strong\u003e\u003cbr data-start=\"8073\" data-end=\"8076\"\u003eA: This heater is rated at \u003cstrong data-start=\"8103\" data-end=\"8118\"\u003e250,000 BTU\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"8121\" data-end=\"8279\"\u003e\u003cstrong data-start=\"8121\" data-end=\"8148\"\u003eQ: What does ASME mean?\u003c\/strong\u003e\u003cbr data-start=\"8148\" data-end=\"8151\"\u003eA: ASME refers to certified heater construction commonly required for many commercial or code-specific pool heater applications.\u003c\/p\u003e\n\u003cp data-start=\"8281\" data-end=\"8365\"\u003e\u003cstrong data-start=\"8281\" data-end=\"8304\"\u003eQ: Is this Low NOx?\u003c\/strong\u003e\u003cbr data-start=\"8304\" data-end=\"8307\"\u003eA: Yes. This model is commonly listed as a Low NOx heater.\u003c\/p\u003e\n\u003cp data-start=\"8367\" data-end=\"8464\"\u003e\u003cstrong data-start=\"8367\" data-end=\"8414\"\u003eQ: What heat exchanger does this model use?\u003c\/strong\u003e\u003cbr data-start=\"8414\" data-end=\"8417\"\u003eA: This model uses a \u003cstrong data-start=\"8438\" data-end=\"8463\"\u003ecopper heat exchanger\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"8466\" data-end=\"8552\"\u003e\u003cstrong data-start=\"8466\" data-end=\"8506\"\u003eQ: What header material does it use?\u003c\/strong\u003e\u003cbr data-start=\"8506\" data-end=\"8509\"\u003eA: This ASME model uses \u003cstrong data-start=\"8533\" data-end=\"8551\"\u003ebronze headers\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"8554\" data-end=\"8695\"\u003e\u003cstrong data-start=\"8554\" data-end=\"8591\"\u003eQ: Does it have digital controls?\u003c\/strong\u003e\u003cbr data-start=\"8591\" data-end=\"8594\"\u003eA: Yes. It includes a digital control system with indicator lights for easy operation and monitoring.\u003c\/p\u003e\n\u003cp data-start=\"8697\" data-end=\"8798\"\u003e\u003cstrong data-start=\"8697\" data-end=\"8733\"\u003eQ: What voltage does it require?\u003c\/strong\u003e\u003cbr data-start=\"8733\" data-end=\"8736\"\u003eA: This model is commonly listed for \u003cstrong data-start=\"8773\" data-end=\"8787\"\u003e120\/240VAC\u003c\/strong\u003e operation.\u003c\/p\u003e\n\u003cp data-start=\"8800\" data-end=\"9016\"\u003e\u003cstrong data-start=\"8800\" data-end=\"8854\"\u003eQ: Should this heater be professionally installed?\u003c\/strong\u003e\u003cbr data-start=\"8854\" data-end=\"8857\"\u003eA: Yes. Professional installation is required because this heater involves propane gas, electrical wiring, plumbing, venting, bonding, and safety requirements.\u003c\/p\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference documents for this equipment family. Confirm your exact model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/3145380\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | Gas Pool Heaters Family Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/60126269\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | MasterTemp High Performance Heaters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/mastertemp-heater-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp Installation and User's Guide - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp1\/mastertemp-max-e-therm-heater-direct-air-intake-duct-3-inch-pvc-pipe-kit-installation-instructions.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp and Max-E-Therm Direct Air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/heater-new-installation-checklist.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Heater Checklist\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/archive\/Pentair%20MasterTemp%20Heater%20Submittal%20Data.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Submittal Data\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":53109056405814,"sku":"460772","price":4200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-mastertemp-propane-heater-175k-200k-250k-300k-400k-btu-pool-supply-depot-6077479_b951d161-b88f-40af-b01d-933e0a2d86e2.webp?v=1792464223"},{"product_id":"pentair-mastertemp-125-high-performance-heater-125-000-btus-ec-462024","title":"Pentair MasterTemp 125 High Performance Heater 125,000 BTUs, Natural Gas | EC-462024","description":"\u003ch2 data-section-id=\"53drpp\" data-start=\"677\" data-end=\"698\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-start=\"699\" data-end=\"1082\"\u003eThe \u003cstrong data-start=\"703\" data-end=\"765\"\u003ePentair MasterTemp 125 High Performance Heater | EC-462024\u003c\/strong\u003e is a compact natural gas pool and spa heater designed for efficient heating in smaller residential pool and spa systems. With \u003cstrong data-start=\"892\" data-end=\"907\"\u003e125,000 BTU\u003c\/strong\u003e heating capacity, this model is ideal for smaller inground pools, above-ground pools, spas, and pool\/spa combinations that need dependable heat in a smaller heater footprint.\u003c\/p\u003e\n\u003cp data-start=\"1084\" data-end=\"1391\"\u003eThe MasterTemp 125 platform is built with advanced pre-mixed gas combustion technology, digital controls, electronic ignition, and a compact cabinet. It is designed for pools up to approximately \u003cstrong data-start=\"1279\" data-end=\"1297\"\u003e15,000 gallons\u003c\/strong\u003e, depending on climate, pool cover use, desired temperature rise, and installation conditions.\u003c\/p\u003e\n\u003cp data-start=\"1393\" data-end=\"1560\"\u003eThis natural gas model is commonly listed as \u003cstrong data-start=\"1438\" data-end=\"1451\"\u003eEC-462024\u003c\/strong\u003e, with related Pentair references including \u003cstrong data-start=\"1495\" data-end=\"1505\"\u003e462024\u003c\/strong\u003e and \u003cstrong data-start=\"1510\" data-end=\"1520\"\u003e461059\u003c\/strong\u003e, depending on channel and part listing.\u003c\/p\u003e\n\u003chr data-start=\"1562\" data-end=\"1565\"\u003e\n\u003ch2 data-section-id=\"4fdhx7\" data-start=\"1567\" data-end=\"1581\"\u003eIdeal For\u003c\/h2\u003e\n\u003cul data-start=\"1582\" data-end=\"1958\"\u003e\n\u003cli data-section-id=\"n0ej8d\" data-start=\"1582\" data-end=\"1611\"\u003eSmaller residential pools\u003c\/li\u003e\n\u003cli data-section-id=\"hy7o0\" data-start=\"1612\" data-end=\"1634\"\u003eAbove-ground pools\u003c\/li\u003e\n\u003cli data-section-id=\"1l3z2y\" data-start=\"1635\" data-end=\"1659\"\u003eSmall inground pools\u003c\/li\u003e\n\u003cli data-section-id=\"1ulb2up\" data-start=\"1660\" data-end=\"1681\"\u003eSpas and hot tubs\u003c\/li\u003e\n\u003cli data-section-id=\"161auk2\" data-start=\"1682\" data-end=\"1718\"\u003ePool and spa combination systems\u003c\/li\u003e\n\u003cli data-section-id=\"5m52se\" data-start=\"1719\" data-end=\"1755\"\u003eNatural gas pool heating systems\u003c\/li\u003e\n\u003cli data-section-id=\"lczff\" data-start=\"1756\" data-end=\"1799\"\u003eCustomers wanting compact heater sizing\u003c\/li\u003e\n\u003cli data-section-id=\"1go8fme\" data-start=\"1800\" data-end=\"1845\"\u003eReplacing older small natural gas heaters\u003c\/li\u003e\n\u003cli data-section-id=\"1bi022r\" data-start=\"1846\" data-end=\"1877\"\u003eLow NOx heater applications\u003c\/li\u003e\n\u003cli data-section-id=\"1z6gxi\" data-start=\"1878\" data-end=\"1915\"\u003eEquipment pads with limited space\u003c\/li\u003e\n\u003cli data-section-id=\"1euinj3\" data-start=\"1916\" data-end=\"1958\"\u003eProfessional pool heater installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1960\" data-end=\"1963\"\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"1965\" data-end=\"1982\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"1983\" data-end=\"3294\"\u003e\n\u003cli data-section-id=\"15fpvw1\" data-start=\"1983\" data-end=\"2072\"\u003e\n\u003cstrong data-start=\"1985\" data-end=\"2017\"\u003e125,000 BTU heating capacity\u003c\/strong\u003e — provides reliable heat for smaller pools and spas.\u003c\/li\u003e\n\u003cli data-section-id=\"i4p3g7\" data-start=\"2073\" data-end=\"2165\"\u003e\n\u003cstrong data-start=\"2075\" data-end=\"2100\"\u003eNatural gas operation\u003c\/strong\u003e — designed for properties with compatible natural gas service.\u003c\/li\u003e\n\u003cli data-section-id=\"1y4njr7\" data-start=\"2166\" data-end=\"2262\"\u003e\n\u003cstrong data-start=\"2168\" data-end=\"2201\"\u003eCompact MasterTemp 125 design\u003c\/strong\u003e — easier to position on smaller or tighter equipment pads.\u003c\/li\u003e\n\u003cli data-section-id=\"1o5ae9b\" data-start=\"2263\" data-end=\"2370\"\u003e\n\u003cstrong data-start=\"2265\" data-end=\"2322\"\u003eDesigned for pools up to approximately 15,000 gallons\u003c\/strong\u003e — ideal for smaller residential applications.\u003c\/li\u003e\n\u003cli data-section-id=\"1380fr5\" data-start=\"2371\" data-end=\"2465\"\u003e\n\u003cstrong data-start=\"2373\" data-end=\"2412\"\u003ePre-mixed gas combustion technology\u003c\/strong\u003e — supports fast and efficient heating performance.\u003c\/li\u003e\n\u003cli data-section-id=\"1fkser5\" data-start=\"2466\" data-end=\"2547\"\u003e\n\u003cstrong data-start=\"2468\" data-end=\"2494\"\u003e82% thermal efficiency\u003c\/strong\u003e — efficient heater performance for its size class.\u003c\/li\u003e\n\u003cli data-section-id=\"1a79kfk\" data-start=\"2548\" data-end=\"2629\"\u003e\n\u003cstrong data-start=\"2550\" data-end=\"2568\"\u003eLow NOx design\u003c\/strong\u003e — engineered for cleaner combustion and reduced emissions.\u003c\/li\u003e\n\u003cli data-section-id=\"1ivt5d5\" data-start=\"2630\" data-end=\"2708\"\u003e\n\u003cstrong data-start=\"2632\" data-end=\"2655\"\u003eElectronic ignition\u003c\/strong\u003e — reliable startup without a standing pilot light.\u003c\/li\u003e\n\u003cli data-section-id=\"1vc6zqo\" data-start=\"2709\" data-end=\"2809\"\u003e\n\u003cstrong data-start=\"2711\" data-end=\"2747\"\u003eDigital LCD display \/ controller\u003c\/strong\u003e — provides easy temperature control and operating feedback.\u003c\/li\u003e\n\u003cli data-section-id=\"rrmqdo\" data-start=\"2810\" data-end=\"2904\"\u003e\n\u003cstrong data-start=\"2812\" data-end=\"2840\"\u003eRotating digital display\u003c\/strong\u003e — improves visibility and service access during installation.\u003c\/li\u003e\n\u003cli data-section-id=\"2yt1fz\" data-start=\"2905\" data-end=\"2992\"\u003e\n\u003cstrong data-start=\"2907\" data-end=\"2938\"\u003e1-1\/2\" plumbing connections\u003c\/strong\u003e — suited for smaller pool and spa plumbing systems.\u003c\/li\u003e\n\u003cli data-section-id=\"1hrm80h\" data-start=\"2993\" data-end=\"3123\"\u003e\n\u003cstrong data-start=\"2995\" data-end=\"3027\"\u003ePlug-in power cord reference\u003c\/strong\u003e — commonly listed with a 110V cord for simplified electrical connection where code-compliant.\u003c\/li\u003e\n\u003cli data-section-id=\"uenybj\" data-start=\"3124\" data-end=\"3218\"\u003e\n\u003cstrong data-start=\"3126\" data-end=\"3164\"\u003eCorrosion and UV-resistant housing\u003c\/strong\u003e — designed for outdoor pool equipment environments.\u003c\/li\u003e\n\u003cli data-section-id=\"fayi4l\" data-start=\"3219\" data-end=\"3294\"\u003e\n\u003cstrong data-start=\"3221\" data-end=\"3240\"\u003eQuiet operation\u003c\/strong\u003e — supports a more comfortable poolside environment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3296\" data-end=\"3299\"\u003e\n\u003ch2 data-section-id=\"33fg5d\" data-start=\"3301\" data-end=\"3314\"\u003eBenefits\u003c\/h2\u003e\n\u003cp data-start=\"3315\" data-end=\"3604\"\u003eThe Pentair EC-462024 MasterTemp 125 Natural Gas Heater is designed to bring MasterTemp performance to smaller pools and spas. Its 125K BTU output provides dependable heating without oversizing the system, making it a practical choice for compact installations and smaller bodies of water.\u003c\/p\u003e\n\u003cp data-start=\"3606\" data-end=\"3809\"\u003eThe digital controller makes operation simple, while the rotating display improves service access. Its compact cabinet and 1-1\/2\" plumbing connections help simplify installation for smaller pool systems.\u003c\/p\u003e\n\u003cp data-start=\"3811\" data-end=\"4000\"\u003eFor pool professionals, the MasterTemp 125 offers a dependable natural gas heating option with efficient combustion, Low NOx performance, electronic ignition, and a service-friendly design.\u003c\/p\u003e\n\u003chr data-start=\"4002\" data-end=\"4005\"\u003e\n\u003ch2 data-section-id=\"1qhk4i3\" data-start=\"4007\" data-end=\"4026\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"4028\" data-end=\"5460\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"4028\" data-end=\"4055\"\u003e\n\u003ctr data-start=\"4028\" data-end=\"4055\"\u003e\n\u003cth data-start=\"4028\" data-end=\"4044\" data-col-size=\"sm\" class=\"\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"4044\" data-end=\"4055\" data-col-size=\"md\" class=\"\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"4066\" data-end=\"5460\"\u003e\n\u003ctr data-start=\"4066\" data-end=\"4131\"\u003e\n\u003ctd data-start=\"4066\" data-end=\"4081\" data-col-size=\"sm\"\u003eProduct Name\u003c\/td\u003e\n\u003ctd data-start=\"4081\" data-end=\"4131\" data-col-size=\"md\"\u003ePentair MasterTemp 125 High Performance Heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4132\" data-end=\"4151\"\u003e\n\u003ctd data-start=\"4132\" data-end=\"4140\" data-col-size=\"sm\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-start=\"4140\" data-end=\"4151\" data-col-size=\"md\"\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4152\" data-end=\"4179\"\u003e\n\u003ctd data-start=\"4152\" data-end=\"4161\" data-col-size=\"sm\"\u003eSeries\u003c\/td\u003e\n\u003ctd data-start=\"4161\" data-end=\"4179\" data-col-size=\"md\"\u003eMasterTemp 125\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4180\" data-end=\"4207\"\u003e\n\u003ctd data-start=\"4180\" data-end=\"4194\" data-col-size=\"sm\"\u003ePart Number\u003c\/td\u003e\n\u003ctd data-start=\"4194\" data-end=\"4207\" data-col-size=\"md\"\u003eEC-462024\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4208\" data-end=\"4249\"\u003e\n\u003ctd data-start=\"4208\" data-end=\"4231\" data-col-size=\"sm\"\u003eRelated Part Numbers\u003c\/td\u003e\n\u003ctd data-start=\"4231\" data-end=\"4249\" data-col-size=\"md\"\u003e462024, 461059\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4250\" data-end=\"4269\"\u003e\n\u003ctd data-start=\"4250\" data-end=\"4256\" data-col-size=\"sm\"\u003eSKU\u003c\/td\u003e\n\u003ctd data-start=\"4256\" data-end=\"4269\" data-col-size=\"md\"\u003eEC-462024\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4270\" data-end=\"4299\"\u003e\n\u003ctd data-start=\"4270\" data-end=\"4283\" data-col-size=\"sm\"\u003eUPC \/ GTIN\u003c\/td\u003e\n\u003ctd data-start=\"4283\" data-end=\"4299\" data-col-size=\"md\"\u003e788379887308\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4300\" data-end=\"4342\"\u003e\n\u003ctd data-start=\"4300\" data-end=\"4315\" data-col-size=\"sm\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd data-start=\"4315\" data-end=\"4342\" data-col-size=\"md\"\u003ePool and spa gas heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4343\" data-end=\"4379\"\u003e\n\u003ctd data-start=\"4343\" data-end=\"4357\" data-col-size=\"sm\"\u003eHeater Type\u003c\/td\u003e\n\u003ctd data-start=\"4357\" data-end=\"4379\" data-col-size=\"md\"\u003eNatural gas heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4380\" data-end=\"4407\"\u003e\n\u003ctd data-start=\"4380\" data-end=\"4392\" data-col-size=\"sm\"\u003eFuel Type\u003c\/td\u003e\n\u003ctd data-start=\"4392\" data-end=\"4407\" data-col-size=\"md\"\u003eNatural gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4408\" data-end=\"4435\"\u003e\n\u003ctd data-start=\"4408\" data-end=\"4420\" data-col-size=\"sm\"\u003eBTU Input\u003c\/td\u003e\n\u003ctd data-start=\"4420\" data-end=\"4435\" data-col-size=\"md\"\u003e125,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4436\" data-end=\"4460\"\u003e\n\u003ctd data-start=\"4436\" data-end=\"4448\" data-col-size=\"sm\"\u003eBTU Class\u003c\/td\u003e\n\u003ctd data-start=\"4448\" data-end=\"4460\" data-col-size=\"md\"\u003e125K BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4461\" data-end=\"4542\"\u003e\n\u003ctd data-start=\"4461\" data-end=\"4485\" data-col-size=\"sm\"\u003eRecommended Pool Size\u003c\/td\u003e\n\u003ctd data-start=\"4485\" data-end=\"4542\" data-col-size=\"md\"\u003eUp to approx. 15,000 gallons, depending on conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4543\" data-end=\"4605\"\u003e\n\u003ctd data-start=\"4543\" data-end=\"4559\" data-col-size=\"sm\"\u003eIgnition Type\u003c\/td\u003e\n\u003ctd data-start=\"4559\" data-end=\"4605\" data-col-size=\"md\"\u003eElectronic ignition \/ hot surface ignition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4606\" data-end=\"4657\"\u003e\n\u003ctd data-start=\"4606\" data-end=\"4621\" data-col-size=\"sm\"\u003eControl Type\u003c\/td\u003e\n\u003ctd data-start=\"4621\" data-end=\"4657\" data-col-size=\"md\"\u003eDigital LCD display \/ controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4658\" data-end=\"4702\"\u003e\n\u003ctd data-start=\"4658\" data-end=\"4674\" data-col-size=\"sm\"\u003eControl Panel\u003c\/td\u003e\n\u003ctd data-start=\"4674\" data-end=\"4702\" data-col-size=\"md\"\u003eRotating digital display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4703\" data-end=\"4733\"\u003e\n\u003ctd data-start=\"4703\" data-end=\"4722\" data-col-size=\"sm\"\u003eEmissions Rating\u003c\/td\u003e\n\u003ctd data-start=\"4722\" data-end=\"4733\" data-col-size=\"md\"\u003eLow NOx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4734\" data-end=\"4793\"\u003e\n\u003ctd data-start=\"4734\" data-end=\"4754\" data-col-size=\"sm\"\u003eCombustion System\u003c\/td\u003e\n\u003ctd data-start=\"4754\" data-end=\"4793\" data-col-size=\"md\"\u003ePre-mixed gas combustion technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4794\" data-end=\"4822\"\u003e\n\u003ctd data-start=\"4794\" data-end=\"4815\" data-col-size=\"sm\"\u003eThermal Efficiency\u003c\/td\u003e\n\u003ctd data-start=\"4815\" data-end=\"4822\" data-col-size=\"md\"\u003e82%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4823\" data-end=\"4876\"\u003e\n\u003ctd data-start=\"4823\" data-end=\"4845\" data-col-size=\"sm\"\u003ePlumbing Connection\u003c\/td\u003e\n\u003ctd data-start=\"4845\" data-end=\"4876\" data-col-size=\"md\"\u003e1-1\/2\" intake and discharge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4877\" data-end=\"4979\"\u003e\n\u003ctd data-start=\"4877\" data-end=\"4898\" data-col-size=\"sm\"\u003eGas Line Reference\u003c\/td\u003e\n\u003ctd data-start=\"4898\" data-end=\"4979\" data-col-size=\"md\"\u003e3\/4\" gas line up to 50 ft from source, depending on installation requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4980\" data-end=\"5041\"\u003e\n\u003ctd data-start=\"4980\" data-end=\"5003\" data-col-size=\"sm\"\u003eElectrical Reference\u003c\/td\u003e\n\u003ctd data-start=\"5003\" data-end=\"5041\" data-col-size=\"md\"\u003e110V plug-in cord common reference\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"5042\" data-end=\"5095\"\u003e\n\u003ctd data-start=\"5042\" data-end=\"5057\" data-col-size=\"sm\"\u003eCabinet Type\u003c\/td\u003e\n\u003ctd data-start=\"5057\" data-end=\"5095\" data-col-size=\"md\"\u003eCorrosion and UV-resistant housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"5096\" data-end=\"5145\"\u003e\n\u003ctd data-start=\"5096\" data-end=\"5117\" data-col-size=\"sm\"\u003eApprox. Dimensions\u003c\/td\u003e\n\u003ctd data-start=\"5117\" data-end=\"5145\" data-col-size=\"md\"\u003e21\" W x 20.85\" D x 23\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"5146\" data-end=\"5184\"\u003e\n\u003ctd data-start=\"5146\" data-end=\"5160\" data-col-size=\"sm\"\u003eApplication\u003c\/td\u003e\n\u003ctd data-start=\"5160\" data-end=\"5184\" data-col-size=\"md\"\u003ePool and spa heating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"5185\" data-end=\"5271\"\u003e\n\u003ctd data-start=\"5185\" data-end=\"5197\" data-col-size=\"sm\"\u003ePool Type\u003c\/td\u003e\n\u003ctd data-start=\"5197\" data-end=\"5271\" data-col-size=\"md\"\u003eSmaller inground pools, above-ground pools, spas, and pool\/spa systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"5272\" data-end=\"5355\"\u003e\n\u003ctd data-start=\"5272\" data-end=\"5296\" data-col-size=\"sm\"\u003eInstallation Location\u003c\/td\u003e\n\u003ctd data-start=\"5296\" data-end=\"5355\" data-col-size=\"md\"\u003eOutdoor or approved properly vented indoor installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"5356\" data-end=\"5393\"\u003e\n\u003ctd data-start=\"5356\" data-end=\"5377\" data-col-size=\"sm\"\u003eEquipment Category\u003c\/td\u003e\n\u003ctd data-start=\"5377\" data-end=\"5393\" data-col-size=\"md\"\u003ePool heaters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"5394\" data-end=\"5441\"\u003e\n\u003ctd data-start=\"5394\" data-end=\"5434\" data-col-size=\"sm\"\u003eProfessional Installation Recommended\u003c\/td\u003e\n\u003ctd data-start=\"5434\" data-end=\"5441\" data-col-size=\"md\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"5442\" data-end=\"5460\"\u003e\n\u003ctd data-start=\"5442\" data-end=\"5452\" data-col-size=\"sm\"\u003eSold As\u003c\/td\u003e\n\u003ctd data-start=\"5452\" data-end=\"5460\" data-col-size=\"md\"\u003eEach\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"5462\" data-end=\"5465\"\u003e\n\u003ch2 data-section-id=\"czfsbl\" data-start=\"5467\" data-end=\"5491\"\u003eIncluded Components\u003c\/h2\u003e\n\u003cul data-start=\"5492\" data-end=\"5791\"\u003e\n\u003cli data-section-id=\"kn5gar\" data-start=\"5492\" data-end=\"5554\"\u003e1 × Pentair MasterTemp 125 natural gas pool and spa heater\u003c\/li\u003e\n\u003cli data-section-id=\"nh7ro2\" data-start=\"5555\" data-end=\"5592\"\u003eIntegrated digital LCD controller\u003c\/li\u003e\n\u003cli data-section-id=\"19ufw2i\" data-start=\"5593\" data-end=\"5623\"\u003eElectronic ignition system\u003c\/li\u003e\n\u003cli data-section-id=\"1v9z37t\" data-start=\"5624\" data-end=\"5673\"\u003eInternal heat exchanger and combustion system\u003c\/li\u003e\n\u003cli data-section-id=\"oco9vd\" data-start=\"5674\" data-end=\"5738\"\u003ePlug-in power cord, where supplied by manufacturer packaging\u003c\/li\u003e\n\u003cli data-section-id=\"hpnzjy\" data-start=\"5739\" data-end=\"5791\"\u003eManufacturer-supplied installation documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"5793\" data-end=\"6114\"\u003e\u003cem data-start=\"5793\" data-end=\"6114\"\u003eNatural gas line, gas shutoff valve, regulator if required, electrical outlet, bonding materials, venting components, plumbing valves, unions, check valves, pressure relief valve if required by local code, equipment pad materials, and installation labor are sold separately unless specifically included by the supplier.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr data-start=\"6116\" data-end=\"6119\"\u003e\n\u003ch2 data-section-id=\"1cnlbrc\" data-start=\"6121\" data-end=\"6145\"\u003eCompatibility Notes\u003c\/h2\u003e\n\u003cp data-start=\"6146\" data-end=\"6230\"\u003eThis heater is designed for compatible \u003cstrong data-start=\"6185\" data-end=\"6229\"\u003enatural gas pool and spa heating systems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"6232\" data-end=\"6270\"\u003eCommon application references include:\u003c\/p\u003e\n\u003cul data-start=\"6272\" data-end=\"6535\"\u003e\n\u003cli data-section-id=\"c00pi7\" data-start=\"6272\" data-end=\"6310\"\u003eSmaller residential inground pools\u003c\/li\u003e\n\u003cli data-section-id=\"hy7o0\" data-start=\"6311\" data-end=\"6333\"\u003eAbove-ground pools\u003c\/li\u003e\n\u003cli data-section-id=\"1ulb2up\" data-start=\"6334\" data-end=\"6355\"\u003eSpas and hot tubs\u003c\/li\u003e\n\u003cli data-section-id=\"1t3xbrq\" data-start=\"6356\" data-end=\"6388\"\u003ePool\/spa combination systems\u003c\/li\u003e\n\u003cli data-section-id=\"490fz4\" data-start=\"6389\" data-end=\"6419\"\u003eNatural gas equipment pads\u003c\/li\u003e\n\u003cli data-section-id=\"rbv41\" data-start=\"6420\" data-end=\"6473\"\u003eReplacing compatible 125K BTU natural gas heaters\u003c\/li\u003e\n\u003cli data-section-id=\"gc8ps4\" data-start=\"6474\" data-end=\"6535\"\u003eSystems requiring compact heater size and 1-1\/2\" plumbing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"6537\" data-end=\"6751\"\u003eAlways confirm fuel type, BTU requirement, gas line sizing, regulator requirements, electrical service, water flow, venting needs, elevation requirements, plumbing size, and local code requirements before ordering.\u003c\/p\u003e\n\u003chr data-start=\"6753\" data-end=\"6756\"\u003e\n\u003ch2 data-section-id=\"1hui92y\" data-start=\"6758\" data-end=\"6781\"\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp data-start=\"6782\" data-end=\"7140\"\u003eThis heater must be installed by a qualified pool professional, licensed gas technician, or licensed contractor as required by local code. Proper installation requires correct natural gas supply sizing, gas pressure verification, electrical connection, bonding, grounding, water flow verification, plumbing layout, combustion air, and venting where required.\u003c\/p\u003e\n\u003cp data-start=\"7142\" data-end=\"7270\"\u003eBefore installation, confirm that the fuel type is \u003cstrong data-start=\"7193\" data-end=\"7208\"\u003enatural gas\u003c\/strong\u003e and that the gas supply can support a \u003cstrong data-start=\"7247\" data-end=\"7262\"\u003e125,000 BTU\u003c\/strong\u003e heater.\u003c\/p\u003e\n\u003cp data-start=\"7272\" data-end=\"7518\"\u003eWater chemistry must be maintained within recommended ranges to protect the heater and preserve performance. Improper water balance, poor flow, incorrect gas pressure, or improper installation can damage the heater and may void warranty coverage.\u003c\/p\u003e\n\u003chr data-start=\"7520\" data-end=\"7523\"\u003e\n\u003ch2 data-section-id=\"w1k9cu\" data-start=\"7525\" data-end=\"7549\"\u003eCustomer-Facing Q\u0026amp;A\u003c\/h2\u003e\n\u003cp data-start=\"7551\" data-end=\"7678\"\u003e\u003cstrong data-start=\"7551\" data-end=\"7588\"\u003eQ: What is the Pentair EC-462024?\u003c\/strong\u003e\u003cbr data-start=\"7588\" data-end=\"7591\"\u003eA: It is a Pentair MasterTemp 125 natural gas pool and spa heater rated at 125,000 BTU.\u003c\/p\u003e\n\u003cp data-start=\"7680\" data-end=\"7734\"\u003e\u003cstrong data-start=\"7680\" data-end=\"7703\"\u003eQ: What is the SKU?\u003c\/strong\u003e\u003cbr data-start=\"7703\" data-end=\"7706\"\u003eA: The SKU is \u003cstrong data-start=\"7720\" data-end=\"7733\"\u003eEC-462024\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"7736\" data-end=\"7807\"\u003e\u003cstrong data-start=\"7736\" data-end=\"7766\"\u003eQ: What is the UPC \/ GTIN?\u003c\/strong\u003e\u003cbr data-start=\"7766\" data-end=\"7769\"\u003eA: The UPC \/ GTIN is \u003cstrong data-start=\"7790\" data-end=\"7806\"\u003e788379887308\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"7809\" data-end=\"7933\"\u003e\u003cstrong data-start=\"7809\" data-end=\"7874\"\u003eQ: What related part numbers are associated with this heater?\u003c\/strong\u003e\u003cbr data-start=\"7874\" data-end=\"7877\"\u003eA: Related references include \u003cstrong data-start=\"7907\" data-end=\"7917\"\u003e462024\u003c\/strong\u003e and \u003cstrong data-start=\"7922\" data-end=\"7932\"\u003e461059\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"7935\" data-end=\"8016\"\u003e\u003cstrong data-start=\"7935\" data-end=\"7978\"\u003eQ: What fuel type does this heater use?\u003c\/strong\u003e\u003cbr data-start=\"7978\" data-end=\"7981\"\u003eA: This model uses \u003cstrong data-start=\"8000\" data-end=\"8015\"\u003enatural gas\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"8018\" data-end=\"8136\"\u003e\u003cstrong data-start=\"8018\" data-end=\"8050\"\u003eQ: Is this a propane heater?\u003c\/strong\u003e\u003cbr data-start=\"8050\" data-end=\"8053\"\u003eA: No. This is the natural gas model. Propane versions use different model numbers.\u003c\/p\u003e\n\u003cp data-start=\"8138\" data-end=\"8220\"\u003e\u003cstrong data-start=\"8138\" data-end=\"8174\"\u003eQ: How many BTUs is this heater?\u003c\/strong\u003e\u003cbr data-start=\"8174\" data-end=\"8177\"\u003eA: This heater is rated at \u003cstrong data-start=\"8204\" data-end=\"8219\"\u003e125,000 BTU\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"8222\" data-end=\"8422\"\u003e\u003cstrong data-start=\"8222\" data-end=\"8272\"\u003eQ: What size pool is this heater designed for?\u003c\/strong\u003e\u003cbr data-start=\"8272\" data-end=\"8275\"\u003eA: It is commonly recommended for pools up to approximately \u003cstrong data-start=\"8335\" data-end=\"8353\"\u003e15,000 gallons\u003c\/strong\u003e, depending on climate, desired temperature rise, and pool cover use.\u003c\/p\u003e\n\u003cp data-start=\"8424\" data-end=\"8515\"\u003e\u003cstrong data-start=\"8424\" data-end=\"8454\"\u003eQ: Is this heater Low NOx?\u003c\/strong\u003e\u003cbr data-start=\"8454\" data-end=\"8457\"\u003eA: Yes. This model is commonly listed as a Low NOx heater.\u003c\/p\u003e\n\u003cp data-start=\"8517\" data-end=\"8663\"\u003e\u003cstrong data-start=\"8517\" data-end=\"8557\"\u003eQ: Does it have electronic ignition?\u003c\/strong\u003e\u003cbr data-start=\"8557\" data-end=\"8560\"\u003eA: Yes. It uses electronic ignition \/ hot surface ignition and does not require a standing pilot light.\u003c\/p\u003e\n\u003cp data-start=\"8665\" data-end=\"8760\"\u003e\u003cstrong data-start=\"8665\" data-end=\"8702\"\u003eQ: Does it have digital controls?\u003c\/strong\u003e\u003cbr data-start=\"8702\" data-end=\"8705\"\u003eA: Yes. It includes a digital LCD display \/ controller.\u003c\/p\u003e\n\u003cp data-start=\"8762\" data-end=\"8855\"\u003e\u003cstrong data-start=\"8762\" data-end=\"8800\"\u003eQ: What size plumbing does it use?\u003c\/strong\u003e\u003cbr data-start=\"8800\" data-end=\"8803\"\u003eA: It commonly uses \u003cstrong data-start=\"8823\" data-end=\"8854\"\u003e1-1\/2\" plumbing connections\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"8857\" data-end=\"8976\"\u003e\u003cstrong data-start=\"8857\" data-end=\"8887\"\u003eQ: Is this heater compact?\u003c\/strong\u003e\u003cbr data-start=\"8887\" data-end=\"8890\"\u003eA: Yes. The MasterTemp 125 is designed as a compact heater for smaller pools and spas.\u003c\/p\u003e\n\u003cp data-start=\"8978\" data-end=\"9191\"\u003e\u003cstrong data-start=\"8978\" data-end=\"9032\"\u003eQ: Should this heater be professionally installed?\u003c\/strong\u003e\u003cbr data-start=\"9032\" data-end=\"9035\"\u003eA: Yes. Professional installation is strongly recommended because this heater requires proper gas, electrical, plumbing, venting, bonding, and safety setup.\u003c\/p\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference documents for this equipment family. Confirm your exact model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp-125\/brochure\/mastertemp125-pool-heater-brochure-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: MasterTemp 125 High Performance Heater - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp-125\/manual\/mastertemp125-pool-and-spa-heater-installation-and-users-guide-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp 125 Heater Installation and User's Guide - English\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":53264571728182,"sku":"EC-462024","price":2249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/PENEC462024_4.avif?v=1775196506"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/collections\/Mastertemp_458a4661-1db1-443f-a004-50f05f689a67.jpg?v=1789525850","url":"https:\/\/poolsupplydepot.net\/collections\/pentair-mastertemp-heaters-parts.oembed?page=3","provider":"Pool Supply Depot","version":"1.0","type":"link"}