{"title":"Sta-Rite Max-E-Therm Heaters \u0026 Parts","description":"\u003ch2\u003eSta-Rite Max-E-Therm Pool \u0026amp; Spa Heaters\u003c\/h2\u003e\n\u003cp\u003eThe Sta-Rite Max-E-Therm is Pentair's high-performance gas pool and spa heater, available in 200,000 and 400,000 BTU sizes for natural gas and propane, plus HD and ASME versions. Pool Supply Depot carries Max-E-Therm heaters and genuine replacement parts. Order online with nationwide shipping or pick up at our Henderson, NV store.\u003c\/p\u003e\n\n\u003ch3\u003eMax-E-Therm heaters at a glance\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eNatural gas\u003c\/th\u003e\n\u003cth\u003ePropane\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e200K BTU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/pentair-max-e-therm-gas-heater-200k-btu-natural-gas-sr200na\"\u003e200K NG (SR200NA)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/pentair-sta-rite-max-e-therm-200-propane-gas-heater-sr200lp\"\u003e200K LP (SR200LP)\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e400K BTU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"\/products\/sta-rite-sr400na-max-e-therm-400-high-performance-pool-and-spa-heater\"\u003e400K NG (SR400NA)\u003c\/a\u003e · \u003ca href=\"\/products\/pentair-sta-rite-max-e-therm-400-hd-high-performance-heater-natural-sr400hd\"\u003e400K NG HD (SR400HD)\u003c\/a\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"\/products\/pentair-sta-rite-max-e-therm-400-high-performance-pool-and-spa-sr400lp\"\u003e400K LP (SR400LP)\u003c\/a\u003e · \u003ca href=\"\/products\/pentair-max-e-therm-heater-propane-gas-asme-400k-btu-120-240-vac-460764\"\u003e400K LP ASME (460764)\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhich Max-E-Therm size do I need?\u003c\/h3\u003e\n\u003cp\u003eThe quick formula is \u003cstrong\u003egallons × 8.34 × temperature rise (°F) ÷ hours to heat = BTU per hour\u003c\/strong\u003e. Spas and smaller pools are often well served by 200K BTU, while larger pools and pool\/spa combos benefit from 400K BTU for faster heat-up. See our \u003ca href=\"\/blogs\/news\/how-to-size-a-pool-heater-btu-for-a-residential-swimming-pool\"\u003epool heater BTU sizing guide\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eStandard, HD or ASME?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Max-E-Therm (SR200NA\/LP, SR400NA\/LP)\u003c\/strong\u003e – the right fit for most residential pools and spas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHD models (SR400HD)\u003c\/strong\u003e – a cupro-nickel heat exchanger for more demanding water conditions and heavy use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eASME models\u003c\/strong\u003e – certified for commercial pools and installations where code requires it.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAlways order the fuel type that matches your gas supply, and confirm gas-line capacity, venting and clearances for your install. Conversion kits are available when switching between natural gas and propane.\u003c\/p\u003e\n\n\u003ch3\u003eMax-E-Therm replacement parts\u003c\/h3\u003e\n\u003cp\u003eThe Max-E-Therm shares many components with the Pentair MasterTemp, and many problems are fixed with a single part. We stock the \u003ca href=\"\/products\/pentair-mastertemp-max-e-therm-control-pcba-and-membrane-pad-461105z\"\u003econtrol board \u0026amp; membrane pad kit (461105Z)\u003c\/a\u003e, \u003ca href=\"\/products\/pentair-476223-ignition-control-module-replacement-part-heater-master-kit\"\u003eignition control module (476223)\u003c\/a\u003e, \u003ca href=\"\/products\/pentair-sta-rite-mastertemp-and-max-e-therm-igniter-w-gasket-kit-77707-0054\"\u003eigniter kit (77707-0054)\u003c\/a\u003e, \u003ca href=\"\/products\/pentair-42001-0051s-combination-gas-control-valve-kit-pool-and-spa-heater\"\u003egas valve (42001-0051S)\u003c\/a\u003e, \u003ca href=\"\/products\/combustion-blower-kit-400k-na-77707-0253\"\u003ecombustion blower (77707-0253)\u003c\/a\u003e, \u003ca href=\"\/products\/pentair-42001-0063s-high-limit-switch-max-e-therm-and-mastertemp\"\u003ehigh limit switch (42001-0063S)\u003c\/a\u003e, \u003ca href=\"\/products\/pentair-mastertemp-sta-rite-pool-heater-thermistor-42001-0053s\"\u003ethermistor (42001-0053S)\u003c\/a\u003e, manifold kits, tube sheet coil assemblies and the \u003ca href=\"\/products\/pentair-mastertemp-and-max-e-therm-pro-service-repair-kit-461100\"\u003epro service repair kit (461100)\u003c\/a\u003e. Parts are model-specific, so confirm the model and serial number on your heater before ordering, or send us a photo. Shop the full \u003ca href=\"\/collections\/pentair-mastertemp-heaters-parts\"\u003ePentair MasterTemp heaters \u0026amp; parts\u003c\/a\u003e collection for more compatible components.\u003c\/p\u003e\n\n\u003ch3\u003eSta-Rite heaters in Las Vegas \u0026amp; Henderson\u003c\/h3\u003e\n\u003cp\u003ePick up your Max-E-Therm heater or parts at Pool Supply Depot, \u003cstrong\u003e121 Industrial Park Rd, Suite 109, Henderson, NV\u003c\/strong\u003e, with same-day pickup on in-stock items, or order online with nationwide shipping. Call \u003ca href=\"tel:+17252051783\"\u003e725-205-1783\u003c\/a\u003e. Shop all \u003ca href=\"\/collections\/heater\"\u003epool heaters \u0026amp; heat pumps\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eMax-E-Therm FAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the SR400NA and the SR400HD?\u003c\/strong\u003e\u003cbr\u003eBoth are 400K BTU natural gas Max-E-Therm heaters. The SR400HD uses a cupro-nickel heat exchanger built for tougher water conditions and heavier use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo MasterTemp parts fit my Max-E-Therm?\u003c\/strong\u003e\u003cbr\u003eMany do — the two heaters share a large number of components, and part titles in this collection note compatibility. Match your model and serial number first.\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":"\u003ch2\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eReplacement for Pentair Sta-Rite MasterTemp Max-E-Therm Pool and Spa Heater Electrical System SR200 SR333 SR400.\u003c\/p\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\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\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\/p\u003e\n\u003cp\u003eReplaces OEM Part No. 42002-0024S sensor parts. Please double-check part # before you buy.\u003c\/p\u003e\n\u003cp\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\/p\u003e\n\u003cp\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\/p\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\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\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\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\u003ch2\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/h2\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\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\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\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\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\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","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-replacement-part-5895341.jpg?v=1793919667"},{"product_id":"sta-rite-sr400na-max-e-therm-400-high-performance-pool-and-spa-heater","title":"Sta-Rite Max-E-Therm 400k BTU Natural Gas Heater | SR400NA","description":"\u003ch2\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Sta-Rite Max-E-Therm® 400 Natural Gas Pool and Spa Heater delivers powerful, fast heating in a compact and corrosion-resistant design. With a 400,000 BTU input, the SR400NA is designed to quickly raise pool or spa temperatures while providing reliable and energy-efficient operation.\u003c\/p\u003e\n\u003cp\u003eIts digital controls, self-diagnostic system, low-NOx burner, and rustproof Dura-Glas® exterior make it an excellent choice for residential in-ground pools and spas. The compact footprint also makes the Max-E-Therm ideal for new equipment pads and replacement installations where space is limited.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e400,000 BTU natural gas heating capacity\u003c\/p\u003e\n\u003cp\u003e84% thermal efficiency\u003c\/p\u003e\n\u003cp\u003eFast pool and spa heating\u003c\/p\u003e\n\u003cp\u003eDigital temperature control panel\u003c\/p\u003e\n\u003cp\u003eDual pool and spa thermostat settings\u003c\/p\u003e\n\u003cp\u003eSelf-diagnostic operating controls\u003c\/p\u003e\n\u003cp\u003eLow-NOx certified burner system\u003c\/p\u003e\n\u003cp\u003eRustproof Dura-Glas® exterior housing\u003c\/p\u003e\n\u003cp\u003eCompact equipment-pad footprint\u003c\/p\u003e\n\u003cp\u003eBuilt-in plumbing unions\u003c\/p\u003e\n\u003cp\u003e120V or 240V electrical operation\u003c\/p\u003e\n\u003cp\u003eCompatible with supported pool automation systems\u003c\/p\u003e\n\u003cp\u003eSuitable for indoor or outdoor installation when properly configured\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eQuickly heats large residential pools and spas\u003c\/p\u003e\n\u003cp\u003eCompact design saves equipment-pad space\u003c\/p\u003e\n\u003cp\u003eDigital controls provide simple temperature management\u003c\/p\u003e\n\u003cp\u003eCorrosion-resistant housing withstands outdoor conditions\u003c\/p\u003e\n\u003cp\u003eLow-NOx operation meets applicable air-quality requirements\u003c\/p\u003e\n\u003cp\u003eDual-voltage design provides installation flexibility\u003c\/p\u003e\n\u003cp\u003eNatural gas operation delivers dependable heating performance\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\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\u003eSta-Rite by Pentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003eMax-E-Therm®\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSR400NA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Part Number\u003c\/td\u003e\n\u003ctd\u003eSR400NA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eSR400NA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBarcode \/ UPC\u003c\/td\u003e\n\u003ctd\u003e022315208285\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003ePool and Spa Gas Heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Capacity\u003c\/td\u003e\n\u003ctd\u003e400,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eNatural Gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Efficiency\u003c\/td\u003e\n\u003ctd\u003e84%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Exchanger\u003c\/td\u003e\n\u003ctd\u003eCopper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e120V \/ 240V\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\u003eElectrical Phase\u003c\/td\u003e\n\u003ctd\u003eSingle Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlumbing Connection\u003c\/td\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Water Flow\u003c\/td\u003e\n\u003ctd\u003e40 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Water Flow\u003c\/td\u003e\n\u003ctd\u003e120 GPM\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\u003ePool and Spa Thermostats\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSelf-Diagnostics\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmissions Rating\u003c\/td\u003e\n\u003ctd\u003eLow NOx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutomation Compatible\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExterior Housing\u003c\/td\u003e\n\u003ctd\u003eRustproof Dura-Glas®\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Location\u003c\/td\u003e\n\u003ctd\u003eIndoor or Outdoor When Properly Configured\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eResidential In-Ground Pools and Spas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e138 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (Shipping)\u003c\/td\u003e\n\u003ctd\u003e27.75 x 34.25 x 32 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eCSA Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat’s Included\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSta-Rite Max-E-Therm SR400NA heater\u003c\/li\u003e\n\u003cli\u003eFactory-installed digital controls\u003c\/li\u003e\n\u003cli\u003eFactory-installed copper heat exchanger\u003c\/li\u003e\n\u003cli\u003eInlet and outlet plumbing unions\u003c\/li\u003e\n\u003cli\u003eInstallation and operation documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eGas piping, electrical wiring, venting components, plumbing materials, automation accessories, and installation labor are not included unless specifically stated.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWarranty \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Information\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eProfessional installation is required. Before ordering, confirm the natural gas supply, gas-line capacity, inlet gas pressure, electrical service, plumbing size, ventilation requirements, equipment-pad clearance, and heater sizing.\u003c\/p\u003e\n\u003cp\u003eModel SR400NA contains a standard copper heat exchanger. For saltwater pools, high-flow applications, or chemically demanding installations, confirm whether a cupro-nickel or other upgraded model is more appropriate.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWarranty Information\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis heater is covered by Pentair’s limited manufacturer warranty when purchased, installed, registered, and operated according to current warranty requirements.\u003c\/p\u003e\n\u003cp\u003eProof of purchase, product registration, and proof of professional installation may be required. Damage caused by improper installation, incorrect gas pressure, restricted water flow, freezing, poor water chemistry, corrosion, misuse, or unauthorized modifications is not covered.\u003c\/p\u003e\n\u003cp\u003ePentair TradeGrade products sold online may receive reduced warranty coverage unless the purchase and installation meet Pentair’s authorized TradeGrade requirements.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFreight Delivery Notice\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis product ships by freight. Inspect the heater and packaging before signing the delivery receipt. Any visible damage must be documented on the carrier’s paperwork and photographed immediately.\u003c\/p\u003e\n\u003cp\u003eDo not sign for a visibly damaged shipment as being received in good condition.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCustomer-Facing Q\u0026amp;A\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What fuel does the SR400NA use?\u003c\/strong\u003e\u003cbr\u003eA: This model is factory-configured for natural gas.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How much heating power does it provide?\u003c\/strong\u003e\u003cbr\u003eA: The heater has a 400,000 BTU input rating.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can it be used with pool automation?\u003c\/strong\u003e\u003cbr\u003eA: Yes. It can operate with supported pool automation systems when properly connected.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this the saltwater model?\u003c\/strong\u003e\u003cbr\u003eA: No. The SR400NA uses a standard copper heat exchanger. Confirm suitability before using it on a saltwater pool.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can it be installed indoors?\u003c\/strong\u003e\u003cbr\u003eA: Yes, provided all required combustion-air and venting components are properly installed.\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\/max-e-therm\/brochure\/max-e-therm-heaters-for-pools-and-spas-en.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Max-E-Therm Heaters for Pools and Spas - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\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\" target=\"_blank\" rel=\"noopener\"\u003eManual: Max-E-Therm 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\/max-e-therm\/manuals\/maxetherm-heater-manifold-replacement-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Max-E-Therm Heater Manifold Replacement Instructions Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/max-e-therm1\/MasterTemp_and_Max-E-Therm_Heater_Direct_air_Intake_Duct_with_3_inch_PVC_Pipe_Kit_Installation_Instructions_English.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\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48753745068342,"sku":"SR400NA","price":3950.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/sta-rite-max-e-therm-400k-btu-natural-gas-heater-sr400na-4434060.jpg?v=1793919609"},{"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\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eRestore the gas control component in a compatible Pentair pool or spa heater with the genuine Pentair 42001-0051S Combination Gas Control Valve Kit. 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\/p\u003e\n\u003cp\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\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eGenuine Pentair combination gas control valve kit\u003c\/p\u003e\n\u003cp\u003eListed in Pentair’s MasterTemp and Max-E-Therm burner parts diagrams\u003c\/p\u003e\n\u003cp\u003eReplacement for heater repairs specifying part 42001-0051S\u003c\/p\u003e\n\u003cp\u003eApplicable to listed natural gas and propane heater configurations; fuel-specific components must be verified separately\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\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\u003eManufacturer part number\u003c\/td\u003e\n\u003ctd\u003e42001-0051S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eCombination gas control valve kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeater families\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\u003eMasterTemp models shown in Pentair’s burner parts list\u003c\/td\u003e\n\u003ctd\u003e175, 200, 250, 300, and 400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax-E-Therm models shown in Pentair’s burner parts list\u003c\/td\u003e\n\u003ctd\u003e200, 333, and 400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel types\u003c\/td\u003e\n\u003ctd\u003eUsed in listed natural gas and propane heater configurations; verify the complete fuel setup\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\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003eWarranty \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications and Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eCheck your heater’s model, serial number, fuel type, and parts diagram before purchase. Do not assume this kit fits a MasterTemp 125 or a different Pentair heater family.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eRepair and Installation Guidance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\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\/p\u003e\n\u003cp\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\/p\u003e\n\u003cp\u003eThis valve kit is not a natural gas-to-propane or propane-to-natural gas conversion kit. Pentair lists model- and fuel-specific orifice and conversion kits separately.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCustomer-Facing Q\u0026amp;A\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does 42001-0051S fit both MasterTemp and Max-E-Therm heaters?\u003c\/strong\u003e\u003cbr\u003eA: Pentair 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\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will replacing the valve fix an ignition failure?\u003c\/strong\u003e\u003cbr\u003eA: Only if testing identifies the gas valve as the cause. Several other heater components and gas supply conditions can produce similar symptoms.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this kit to convert my heater to propane or natural gas?\u003c\/strong\u003e\u003cbr\u003eA: No. Fuel conversion requires the correct Pentair conversion components for the specific heater model and professional setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this the correct part for a MasterTemp 125?\u003c\/strong\u003e\u003cbr\u003eA: Do not order it for a MasterTemp 125 without checking that heater’s dedicated parts diagram.\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-therm-42001-0051s-9312096.jpg?v=1793919547"},{"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\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\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\/p\u003e\n\u003cp\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\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eIdeal For\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003ePentair MasterTemp heater repairs\u003c\/p\u003e\n\u003cp\u003eSta-Rite Max-E-Therm heater repairs\u003c\/p\u003e\n\u003cp\u003ePool and spa heater maintenance\u003c\/p\u003e\n\u003cp\u003eHigh-limit troubleshooting\u003c\/p\u003e\n\u003cp\u003eTemperature regulation issues\u003c\/p\u003e\n\u003cp\u003eReplacing worn or stuck thermal regulators\u003c\/p\u003e\n\u003cp\u003ePool service technicians\u003c\/p\u003e\n\u003cp\u003eGas heater service repairs\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eGenuine Pentair OEM replacement kit\u003c\/p\u003e\n\u003cp\u003eDesigned for Pentair MasterTemp heaters\u003c\/p\u003e\n\u003cp\u003eDesigned for Sta-Rite Max-E-Therm heaters\u003c\/p\u003e\n\u003cp\u003eHelps regulate water temperature through the heater water system\u003c\/p\u003e\n\u003cp\u003eSupports proper heater operation and temperature control\u003c\/p\u003e\n\u003cp\u003eCommonly replaced during heater overheating or high-limit troubleshooting\u003c\/p\u003e\n\u003cp\u003eIncludes thermal regulator, cap, spring clip, and O-ring\u003c\/p\u003e\n\u003cp\u003eDirect replacement for compatible heater models\u003c\/p\u003e\n\u003cp\u003eDesigned for professional service repairs\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\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\/p\u003e\n\u003cp\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\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\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\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eHeater Thermal Regulator Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Name\u003c\/td\u003e\n\u003ctd\u003eMasterTemp \u0026amp; Sta-Rite Max-E-Therm Thermal Regulator Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e77707-0010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Part Number\u003c\/td\u003e\n\u003ctd\u003e77707-0010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM \/ Aftermarket\u003c\/td\u003e\n\u003ctd\u003eGenuine Pentair OEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Heater Series\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\u003eApplication\u003c\/td\u003e\n\u003ctd\u003ePool and Spa Gas Heater Water System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncludes\u003c\/td\u003e\n\u003ctd\u003eThermal regulator, cap, spring clip, and O-ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Use\u003c\/td\u003e\n\u003ctd\u003eHelps regulate water temperature through the heater water system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Service Use\u003c\/td\u003e\n\u003ctd\u003eHigh-limit, overheating, and temperature regulation troubleshooting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eProfessional installation recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBarcode\u003c\/td\u003e\n\u003ctd\u003e022315209701\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\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003eWarranty \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eConfirm Before Ordering\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\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\/p\u003e\n\u003cp\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\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCustomer-Facing Q\u0026amp;A\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What does the Pentair 77707-0010 thermal regulator do?\u003c\/strong\u003e\u003cbr\u003eA: The thermal regulator helps control water temperature flow through the heater’s internal water system so the heater can operate properly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which heaters does this kit fit?\u003c\/strong\u003e\u003cbr\u003eA: This kit is designed for Pentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What comes in the kit?\u003c\/strong\u003e\u003cbr\u003eA: The kit commonly includes the thermal regulator, cap, spring clip, and O-ring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this an OEM Pentair part?\u003c\/strong\u003e\u003cbr\u003eA: Yes. This listing is for a genuine Pentair OEM thermal regulator kit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this fix a high-limit error?\u003c\/strong\u003e\u003cbr\u003eA: It 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\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this the same as the manifold bypass kit?\u003c\/strong\u003e\u003cbr\u003eA: No. The thermal regulator kit and manifold bypass kit are different heater parts. Confirm your diagnosis and parts diagram before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can homeowners install this part themselves?\u003c\/strong\u003e\u003cbr\u003eA: Heater 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\/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-sta-rite-max-e-therm-thermal-regulator-kit-77707-0010-3140011.webp?v=1793918706"},{"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":"\u003ch2\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\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\u003cp\u003eSave money by purchasing commonly used replacement parts in one handy, reusable hard case. Conveniently refill by ordering individual parts.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\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\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Includes both the igniter and the gasket, ensuring a secure and effective installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Quality Construction:\u003c\/strong\u003e Made from durable materials to withstand the demands of pool heating applications, ensuring long-lasting performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReliable Ignition:\u003c\/strong\u003e Ensures consistent and reliable ignition of your pool heater, reducing downtime and maintenance issues.\u003c\/p\u003e\n\u003cp\u003e\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\/p\u003e\n\u003cp\u003e\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\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-Year Limited Warranty\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\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\u003e77707-0054\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\u003ch2\u003e\u003cstrong\u003eWarranty \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatible With\u003c\/strong\u003e\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\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\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Tips\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure Compatibility: Confirm that your heater model is compatible with this igniter and gasket kit before purchasing.\u003c\/li\u003e\n\u003cli\u003eFollow Instructions: Refer to the manufacturer’s installation guide to ensure proper fitting and avoid damaging the components during installation.\u003c\/li\u003e\n\u003cli\u003eProfessional Assistance: If unsure about the installation process, consider hiring a professional technician to ensure proper setup.\u003c\/li\u003e\n\u003c\/ul\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-max-e-therm-igniter-w-gasket-kit-77707-0054-7032663.webp?v=1793918706"},{"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\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\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\/p\u003e\n\u003cp\u003eThe 476223 replaces older Pentair ignition control module 42001-0052S and includes the updated configuration needed for compatibility with applicable older and newer heater control systems.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eGenuine Pentair OEM Replacement:\u003c\/strong\u003e Factory replacement ignition module engineered for compatible Pentair and Sta-Rite pool and spa heaters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIgnition Sequence Control:\u003c\/strong\u003e Controls the spark and ignition process when the heater receives a call for heat.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlame-Sensing Function:\u003c\/strong\u003e Monitors burner flame operation and works with the heater's safety system to shut down ignition when a proper flame signal is not detected.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUpdated Replacement Design:\u003c\/strong\u003e Replaces older Pentair part number 42001-0052S and is designed with adapters for compatible legacy and newer heater configurations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMasterTemp \u0026amp; Max-E-Therm Compatibility:\u003c\/strong\u003e Designed for select Pentair MasterTemp and Sta-Rite Max-E-Therm gas heaters.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eGenuine Pentair OEM heater component\u003c\/p\u003e\n\u003cp\u003eRestores proper ignition sequencing\u003c\/p\u003e\n\u003cp\u003eSupports heater flame-sensing and safety functions\u003c\/p\u003e\n\u003cp\u003eUpdated replacement for 42001-0052S\u003c\/p\u003e\n\u003cp\u003eCompatible with applicable legacy and newer heater configurations\u003c\/p\u003e\n\u003cp\u003eAllows ignition-system repair without replacing the complete heater\u003c\/p\u003e\n\u003cp\u003eSuitable for natural gas and propane heater configurations where specified\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\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\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eIgnition Control Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Part Number \/ SKU\u003c\/td\u003e\n\u003ctd\u003e476223\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC \/ Barcode\u003c\/td\u003e\n\u003ctd\u003e788379888237\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlternate Name\u003c\/td\u003e\n\u003ctd\u003eICM \/ Fenwal Ignition Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReplaces\u003c\/td\u003e\n\u003ctd\u003e42001-0052S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Series\u003c\/td\u003e\n\u003ctd\u003eMasterTemp \/ Max-E-Therm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eGas Pool \u0026amp; Spa Heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Weight\u003c\/td\u003e\n\u003ctd\u003eApprox. 2 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003eApprox. 6 x 6 x 6 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eSubject to Current Pentair Replacement-Part Warranty Terms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003eWarranty \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Information\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\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\/p\u003e\n\u003cp\u003eDuring replacement, inspect the ignition wiring, flame-sensing components, igniter, wiring harnesses, connectors, grounding, and related heater controls for damage or corrosion.\u003c\/p\u003e\n\u003cp\u003eInstallation and diagnosis should be performed by a qualified pool-heater or gas-service professional.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eConfirm Before Ordering\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003ePentair part 476223 is intended for compatible MasterTemp and Sta-Rite Max-E-Therm heater applications and replaces older ignition control module 42001-0052S.\u003c\/p\u003e\n\u003cp\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\/p\u003e\n\u003cp\u003eThis listing is for the ignition control module, not the heater's main control board. The main control board is a separate component.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWarranty Information\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\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\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCustomer-Facing Q\u0026amp;A\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What does the Pentair 476223 control?\u003c\/strong\u003e\u003cbr\u003eA: It manages the heater's ignition sequence and monitors the flame-sensing circuit during operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What older part does 476223 replace?\u003c\/strong\u003e\u003cbr\u003eA: Pentair identifies 476223 as the current replacement for ignition control module 42001-0052S.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does it fit MasterTemp heaters?\u003c\/strong\u003e\u003cbr\u003eA: Yes. It is designed for compatible Pentair MasterTemp heater configurations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does it fit Sta-Rite Max-E-Therm heaters?\u003c\/strong\u003e\u003cbr\u003eA: Yes. It is also used with compatible Sta-Rite Max-E-Therm gas heaters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this the same as the main heater control board?\u003c\/strong\u003e\u003cbr\u003eA: No. The ignition control module and main control board perform different functions and are separate replacement components.\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":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-mastertemp-max-e-therm-ignition-control-module-476223-4087792.jpg?v=1793918650"},{"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\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Pentair 42001-0402 2 in. Slip Half Union 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\u003ch2\u003e\u003cstrong\u003eIdeal For\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eReplacing a cracked, leaking, or worn heater union\u003c\/p\u003e\n\u003cp\u003eRe-plumbing a MasterTemp or Sta-Rite heater during heater replacement\u003c\/p\u003e\n\u003cp\u003eService technicians performing heater repairs that require disconnecting the plumbing\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eGenuine Pentair part:\u003c\/strong\u003e replacement under part number 42001-0402.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2 in. slip connection:\u003c\/strong\u003e solvent-welds to 2 in. PVC pipe.\u003c\/p\u003e\n\u003cp\u003e\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\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\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\u003e42001-0402\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\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003eWarranty \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatibility Notes\u003c\/strong\u003e\u003c\/h3\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\u003ch3\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h3\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\u003ch2\u003e\u003cstrong\u003eCustomer-Facing Q\u0026amp;A\u003c\/strong\u003e\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-sta-rite-2-in-union-slip-kit-42001-0402-8822533.jpg?v=1793918649"},{"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\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eBring your heater back to proper water flow and safety operation with the Pentair 77707-0016 Manifold Kit (400K BTU). This genuine replacement manifold conversion kit is made for Pentair MasterTemp® 400 and Sta-Rite® Max-E-Therm® 400 heaters and is used when the manifold assembly or related safety components need replacement.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eIdeal For\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eReplacing a leaking, cracked, or worn manifold assembly on a 400K BTU heater\u003c\/p\u003e\n\u003cp\u003eFixing heater issues tied to the manifold-side components (water pressure\/safety sensor faults, bypass issues, etc.)\u003c\/p\u003e\n\u003cp\u003eService pros performing a proper OEM manifold replacement on MasterTemp\/Max-E-Therm 400 models\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eGenuine Pentair \/ Sta-Rite replacement kit\u003c\/p\u003e\n\u003cp\u003ePart Number: 77707-0016\u003c\/p\u003e\n\u003cp\u003eBuilt for 400K BTU heater applications\u003c\/p\u003e\n\u003cp\u003eDesigned as a manifold conversion kit that includes key safety and manifold-side components used during replacement\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eRestores reliable heater operation without replacing the entire heater\u003c\/p\u003e\n\u003cp\u003eOEM-fit components for a proper seal and correct sensor\/safety integration\u003c\/p\u003e\n\u003cp\u003eHelps eliminate common manifold-related leaks and faults when the manifold assembly is the root cause\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\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\u003ch3\u003e\u003cstrong\u003eWhat’s Included (Kit Contents)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eCommon kit contents include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCoil \/ tubesheet sealing O-ring kit\u003c\/li\u003e\n\u003cli\u003eManifold O-ring\u003c\/li\u003e\n\u003cli\u003eWater pressure switch\u003c\/li\u003e\n\u003cli\u003eConnector tube kit (with O-ring)\u003c\/li\u003e\n\u003cli\u003eZinc plug\u003c\/li\u003e\n\u003cli\u003eSafety components commonly supplied with this kit such as AGS (automatic gas shutoff) switch, high limit switch, and thermistor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: The thermal regulator assembly is typically purchased separately, and the kit does not include the relief valve.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWarranty \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePentair MasterTemp® 400 (commonly listed for 400NA \/ 400LP models)\u003c\/li\u003e\n\u003cli\u003eSta-Rite Max-E-Therm® 400 (commonly listed for SR400NA \/ SR400LP models)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAlways confirm your heater model and part number before ordering.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTurn off power and shut off gas supply before service.\u003c\/li\u003e\n\u003cli\u003eInstallation is best handled by a qualified pool\/spa service professional.\u003c\/li\u003e\n\u003cli\u003eInspect mating surfaces and replace seals\/O-rings correctly to prevent leaks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eCustomer-Facing Q\u0026amp;A\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What does the manifold kit do?\u003c\/strong\u003e\u003cbr\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\u003e\u003cstrong\u003eQ: Which heaters does 77707-0016 fit?\u003c\/strong\u003e\u003cbr\u003eA: It’s for MasterTemp 400 and Max-E-Therm 400 applications (commonly 400NA\/400LP and SR400NA\/SR400LP).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this include the thermal regulator?\u003c\/strong\u003e\u003cbr\u003eA: Usually no—the thermal regulator assembly is commonly sold separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this a complete heater rebuild kit?\u003c\/strong\u003e\u003cbr\u003eA: No—this is a manifold conversion kit (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-mastertempmax-e-therm-heater-manifold-kit-400k-77707-0016-4748935.jpg?v=1793918647"},{"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\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Pentair 474061 Tube Sheet Coil Assembly is a genuine OEM replacement heat exchanger designed for compatible 400,000 BTU Pentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters. 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\/p\u003e\n\u003cp\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\/p\u003e\n\u003cp\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\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eGenuine Pentair OEM replacement assembly\u003c\/p\u003e\n\u003cp\u003eDesigned for 400,000 BTU heaters\u003c\/p\u003e\n\u003cp\u003eStandard copper heat exchanger construction\u003c\/p\u003e\n\u003cp\u003eCompatible with select MasterTemp 400 heaters\u003c\/p\u003e\n\u003cp\u003eCompatible with select Max-E-Therm SR400 heaters\u003c\/p\u003e\n\u003cp\u003eWorks with natural-gas and propane configurations\u003c\/p\u003e\n\u003cp\u003eDesigned for heaters manufactured after January 12, 2009\u003c\/p\u003e\n\u003cp\u003eRestores proper heat transfer and heating performance\u003c\/p\u003e\n\u003cp\u003eReplaces leaking, corroded, scaled, or freeze-damaged coils\u003c\/p\u003e\n\u003cp\u003eIncludes primary installation seals and components\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eRestores reliable pool and spa heating\u003c\/p\u003e\n\u003cp\u003eHelps eliminate internal heat exchanger leaks\u003c\/p\u003e\n\u003cp\u003eMaintains proper water flow through the heater\u003c\/p\u003e\n\u003cp\u003eProvides correct OEM fit and alignment\u003c\/p\u003e\n\u003cp\u003eReduces the need to replace the complete heater\u003c\/p\u003e\n\u003cp\u003eSupports safe and efficient heater operation\u003c\/p\u003e\n\u003cp\u003eIdeal for professional heater repair and refurbishment\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\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\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eTube Sheet Coil Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e474061\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e474061\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\/Barcode\u003c\/td\u003e\n\u003ctd\u003e788379791995\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeater Capacity\u003c\/td\u003e\n\u003ctd\u003e400,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Exchanger Material\u003c\/td\u003e\n\u003ctd\u003eCopper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Compatibility\u003c\/td\u003e\n\u003ctd\u003eNatural Gas and Propane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Series\u003c\/td\u003e\n\u003ctd\u003eMasterTemp and Max-E-Therm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Models\u003c\/td\u003e\n\u003ctd\u003eMasterTemp 400 and SR400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturing Compatibility\u003c\/td\u003e\n\u003ctd\u003eAfter January 12, 2009\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Replacement\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e39.6 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (Shipping)\u003c\/td\u003e\n\u003ctd\u003e18.5 x 18.5 x 10.5 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003eWarranty \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatible Heater Models\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis assembly is designed for compatible standard models, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePentair MasterTemp 400 Natural Gas\u003c\/li\u003e\n\u003cli\u003ePentair MasterTemp 400 Propane\u003c\/li\u003e\n\u003cli\u003eSta-Rite Max-E-Therm SR400NA\u003c\/li\u003e\n\u003cli\u003eSta-Rite Max-E-Therm SR400LP\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis part is not intended for HD, ASME, or older heater configurations unless specifically confirmed by the manufacturer’s parts diagram.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCommon Reasons for Replacement\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eReplacement may be needed when the heater has:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWater leaking from the combustion chamber\u003c\/li\u003e\n\u003cli\u003eCracked or split copper tubing\u003c\/li\u003e\n\u003cli\u003eFreeze damage\u003c\/li\u003e\n\u003cli\u003eInternal corrosion\u003c\/li\u003e\n\u003cli\u003eSevere scale buildup\u003c\/li\u003e\n\u003cli\u003eReduced heating output\u003c\/li\u003e\n\u003cli\u003eRestricted water flow through the coil\u003c\/li\u003e\n\u003cli\u003eVisible deterioration of the tube sheet assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\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\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Information\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\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\/p\u003e\n\u003cp\u003eProfessional installation is strongly recommended due to the gas, electrical, plumbing, and combustion requirements involved.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eConfirm Before Ordering\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003ePlease verify:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe required part number is 474061\u003c\/li\u003e\n\u003cli\u003eThe heater is rated at 400,000 BTU\u003c\/li\u003e\n\u003cli\u003eThe heater is a standard MasterTemp 400 or Max-E-Therm SR400\u003c\/li\u003e\n\u003cli\u003eThe heater was manufactured after January 12, 2009\u003c\/li\u003e\n\u003cli\u003eThe heater is not an HD or ASME model\u003c\/li\u003e\n\u003cli\u003eThe original heater serial number and parts diagram match this assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWarranty Information\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\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\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCustomer-Facing Q\u0026amp;A\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this fit the Pentair MasterTemp 400?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it fits compatible standard 400,000 BTU MasterTemp models manufactured after January 12, 2009.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does it fit Max-E-Therm SR400 heaters?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it fits compatible SR400 natural-gas and propane models.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this a complete heater?\u003c\/strong\u003e\u003cbr\u003eA: No. This listing is for the tube sheet coil and heat exchanger assembly only.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is professional installation recommended?\u003c\/strong\u003e\u003cbr\u003eA: Yes. This repair involves gas, electrical, plumbing, sealing, and combustion procedures.\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-mastertempmax-e-therm-tube-sheet-coil-assembly-400k-btu-474061-5224534.jpg?v=1793918591"},{"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\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\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\/p\u003e\n\u003cp\u003eThis updated 6-button version 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\/p\u003e\n\u003cp\u003eThe kit restores the primary electronic temperature, operating, diagnostic, and automation communication functions of the heater without requiring replacement of the complete heater.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eGenuine Pentair OEM Kit:\u003c\/strong\u003e Factory replacement control components engineered specifically for MasterTemp and Max-E-Therm heaters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUpdated 6-Button Membrane Pad:\u003c\/strong\u003e Includes Pentair's newer six-button heater keypad used with the updated control platform.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRS-485 Compatible Control Board:\u003c\/strong\u003e The included PCBA provides RS-485 communication capability for compatible Pentair automation systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible With Older Heater Applications:\u003c\/strong\u003e When replacing the control board on applicable older 5-button heaters, this kit upgrades the control interface to the newer six-button configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComplete PCBA \u0026amp; Membrane Package:\u003c\/strong\u003e Includes the matched control board and membrane pad required for the update.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eGenuine Pentair OEM replacement components\u003c\/p\u003e\n\u003cp\u003eRestores heater electronic control operation\u003c\/p\u003e\n\u003cp\u003eUpdated six-button user interface\u003c\/p\u003e\n\u003cp\u003eAdds RS-485 capability to compatible legacy heaters\u003c\/p\u003e\n\u003cp\u003eSupports compatible Pentair automation integration\u003c\/p\u003e\n\u003cp\u003eRestores temperature and operating controls\u003c\/p\u003e\n\u003cp\u003eProvides updated diagnostic functionality\u003c\/p\u003e\n\u003cp\u003eAllows control-system repair without replacing the complete heater\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\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\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eHeater Control PCBA \u0026amp; Membrane Pad Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Part Number \/ SKU\u003c\/td\u003e\n\u003ctd\u003e461105Z\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePentair Documentation Part Number\u003c\/td\u003e\n\u003ctd\u003e461105\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC \/ Barcode\u003c\/td\u003e\n\u003ctd\u003e788379917609\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Series\u003c\/td\u003e\n\u003ctd\u003eMasterTemp \/ Max-E-Therm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMembrane Configuration\u003c\/td\u003e\n\u003ctd\u003e6-Button\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eRS-485 Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded PCBA\u003c\/td\u003e\n\u003ctd\u003e476199\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Membrane Pad\u003c\/td\u003e\n\u003ctd\u003e476201\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003ePool \/ Spa Gas Heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Weight\u003c\/td\u003e\n\u003ctd\u003e2 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e10 x 6 x 2 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Sell Quantity\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e60-Day General Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003eWarranty \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Information\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\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\/p\u003e\n\u003cp\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\/p\u003e\n\u003cp\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\/p\u003e\n\u003cp\u003eInstallation should be performed by a qualified pool-heater service professional.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eConfirm Before Ordering\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003ePentair 461105Z is the updated 6-button Control PCBA and Membrane Pad Kit for compatible:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePentair MasterTemp heaters\u003c\/li\u003e\n\u003cli\u003eSta-Rite Max-E-Therm heaters\u003c\/li\u003e\n\u003cli\u003eNewer connected heater configurations\u003c\/li\u003e\n\u003cli\u003eCompatible older non-connected heaters requiring a PCBA update\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePentair transitioned MasterTemp and Max-E-Therm heaters to the connected six-button control platform beginning with heaters manufactured on May 7, 2021.\u003c\/p\u003e\n\u003cp\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\/p\u003e\n\u003cp\u003eConfirm the heater model, serial number, manufacturing date, and existing control configuration before ordering.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWarranty Information\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\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\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCustomer-Facing Q\u0026amp;A\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is 461105Z the newer six-button version?\u003c\/strong\u003e\u003cbr\u003eA: Yes. This kit includes the updated six-button membrane keypad and compatible RS-485 control PCBA.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is included in the kit?\u003c\/strong\u003e\u003cbr\u003eA: The kit includes the control PCBA, six-button membrane pad, and installation instructions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this replace the control board on an older five-button heater?\u003c\/strong\u003e\u003cbr\u003eA: Yes, 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\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this kit support RS-485 communication?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The included PCBA is designed with RS-485 communication capability for compatible automation applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this the ignition control module?\u003c\/strong\u003e\u003cbr\u003eA: No. The PCBA\/control board and ignition control module are separate heater components.\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":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-mastertemp-max-e-therm-control-pcba-membrane-pad-replacement-kit-new-version-461105z-8356602.webp?v=1793918530"},{"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\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Pentair 42001-0063S is a genuine OEM replacement high limit switch for Pentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters. It is a safety device in the heater's electrical system that shuts the heater down if water temperature inside the heater rises past a safe limit, protecting the heat exchanger and surrounding components from overheating.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e⚠️ Important Purchase Notice\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis is a heater safety component. Installation should be done by a qualified pool technician following Pentair's heater service instructions and local codes. Never bypass a high limit switch. Inspect the shipment upon arrival and report damage promptly.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eIdeal For\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReplacing a failed or faulty high limit switch on a MasterTemp or Max-E-Therm heater.\u003c\/li\u003e\n\u003cli\u003eHeaters that shut down or show a high limit fault code.\u003c\/li\u003e\n\u003cli\u003ePool service technicians repairing Pentair and Sta-Rite gas heaters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Pentair OEM part, number 42001-0063S.\u003c\/li\u003e\n\u003cli\u003eDirect replacement for MasterTemp and Max-E-Therm heaters.\u003c\/li\u003e\n\u003cli\u003ePart of the heater's electrical safety circuit.\u003c\/li\u003e\n\u003cli\u003eCompact switch that installs in the original location.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRestores the heater's overheat protection.\u003c\/li\u003e\n\u003cli\u003eHelps protect the heat exchanger and heater components from heat damage.\u003c\/li\u003e\n\u003cli\u003eOEM fit means no modifications or adapters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eFits Pentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters. Confirm the part number against your heater's parts list or the existing switch before ordering.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eInstallation or Upgrade Context\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eTurn off all electrical power and the gas supply to the heater before servicing. Remove the old switch, install the new 42001-0063S in the same location, and reconnect the wiring as originally routed. Restore power and gas, then test the heater for proper operation.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhat’s Included\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOne Pentair 42001-0063S high limit switch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\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\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eHeater high limit switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU \/ Model\u003c\/td\u003e\n\u003ctd\u003e42001-0063S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Heaters\u003c\/td\u003e\n\u003ctd\u003ePentair MasterTemp, Sta-Rite Max-E-Therm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003ePool and spa heaters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e5 x 3 x 0.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.05 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC \/ Barcode\u003c\/td\u003e\n\u003ctd\u003e022315209831\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eCovered by Pentair’s manufacturer warranty, subject to Pentair’s applicable terms. Contact Pentair for warranty claim instructions; Pool Supply Depot can provide proof of purchase.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCustomer Q\u0026amp;A\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhich heaters does this fit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I run my heater without the high limit switch?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. It is a safety device and should never be bypassed. Replace a failed switch with the correct part.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I know my high limit switch has failed?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA heater that won't fire or shows a high limit fault even when the water isn't overheating may have a failed switch. Have a technician confirm before replacing.\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-mastertempsta-rite-pool-heater-high-limit-switch-42001-0063s-5671929.jpg?v=1793918528"},{"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\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Pentair 42001-0060S Water Pressure Switch is a genuine OEM replacement safety component designed for compatible Pentair MasterTemp® and Sta-Rite Max-E-Therm® 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\/p\u003e\n\u003cp\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\/p\u003e\n\u003cp\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\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eGenuine Pentair OEM replacement part\u003c\/p\u003e\n\u003cp\u003eMonitors water pressure before ignition\u003c\/p\u003e\n\u003cp\u003ePrevents heater operation without adequate water flow\u003c\/p\u003e\n\u003cp\u003eDirect replacement for compatible MasterTemp and Max-E-Therm heaters\u003c\/p\u003e\n\u003cp\u003eHelps protect the heat exchanger from dry-fire damage\u003c\/p\u003e\n\u003cp\u003eFactory-calibrated for reliable operation\u003c\/p\u003e\n\u003cp\u003eDurable weather-resistant construction\u003c\/p\u003e\n\u003cp\u003eSimple electrical connection\u003c\/p\u003e\n\u003cp\u003eDesigned for long service life\u003c\/p\u003e\n\u003cp\u003eProfessional installation recommended\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eRestores proper heater safety operation\u003c\/p\u003e\n\u003cp\u003eHelps eliminate false water-pressure shutdowns\u003c\/p\u003e\n\u003cp\u003eProtects expensive heater components\u003c\/p\u003e\n\u003cp\u003eEnsures proper ignition sequencing\u003c\/p\u003e\n\u003cp\u003eMaintains reliable pool and spa heating\u003c\/p\u003e\n\u003cp\u003eGenuine OEM fit and performance\u003c\/p\u003e\n\u003cp\u003eCost-effective repair compared to replacing larger heater assemblies\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\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\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eWater Pressure Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Part Number\u003c\/td\u003e\n\u003ctd\u003e42001-0060S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e42001-0060S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC \/ Barcode\u003c\/td\u003e\n\u003ctd\u003e788379691134\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003ePool \u0026amp; Spa Gas Heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Heater Series\u003c\/td\u003e\n\u003ctd\u003ePentair MasterTemp®, Sta-Rite Max-E-Therm®\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible BTU Models\u003c\/td\u003e\n\u003ctd\u003e175K, 200K, 250K, 300K, 333K \u0026amp; 400K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e125K Heater Compatible\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Replacement\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.1 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (Shipping)\u003c\/td\u003e\n\u003ctd\u003e3 x 3 x 2.25 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003eWarranty \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatible Models\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eCompatible with many Pentair and Sta-Rite heaters, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMasterTemp 175\u003c\/li\u003e\n\u003cli\u003eMasterTemp 200\u003c\/li\u003e\n\u003cli\u003eMasterTemp 250\u003c\/li\u003e\n\u003cli\u003eMasterTemp 300\u003c\/li\u003e\n\u003cli\u003eMasterTemp 333\u003c\/li\u003e\n\u003cli\u003eMasterTemp 400\u003c\/li\u003e\n\u003cli\u003eSta-Rite Max-E-Therm 175\u003c\/li\u003e\n\u003cli\u003eSta-Rite Max-E-Therm 200\u003c\/li\u003e\n\u003cli\u003eSta-Rite Max-E-Therm 250\u003c\/li\u003e\n\u003cli\u003eSta-Rite Max-E-Therm 300\u003c\/li\u003e\n\u003cli\u003eSta-Rite Max-E-Therm 333\u003c\/li\u003e\n\u003cli\u003eSta-Rite Max-E-Therm 400\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot compatible with 125,000 BTU MasterTemp or Max-E-Therm heaters.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCommon Symptoms of a Failed Pressure Switch\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eReplacement may be required if your heater experiences:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeater will not ignite despite proper water flow\u003c\/li\u003e\n\u003cli\u003eIntermittent heating\u003c\/li\u003e\n\u003cli\u003eWater pressure or flow safety faults\u003c\/li\u003e\n\u003cli\u003eHeater cycles on and off unexpectedly\u003c\/li\u003e\n\u003cli\u003eCorroded or leaking pressure switch\u003c\/li\u003e\n\u003cli\u003eFailed continuity during diagnostic testing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAlways verify proper pump operation, clean filters, and unrestricted plumbing before replacing the pressure switch, as insufficient water flow can produce similar symptoms.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Information\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\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\/p\u003e\n\u003cp\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\/p\u003e\n\u003cp\u003eInstallation should be performed by a qualified pool professional or licensed service technician.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eConfirm Before Ordering\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003ePlease verify:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYour required part number is 42001-0060S\u003c\/li\u003e\n\u003cli\u003eYour heater is a compatible MasterTemp or Max-E-Therm model\u003c\/li\u003e\n\u003cli\u003eYour heater is 175K–400K BTU\u003c\/li\u003e\n\u003cli\u003eYou have confirmed the pressure switch is the failed component\u003c\/li\u003e\n\u003cli\u003eProper water flow and filtration have been verified\u003c\/li\u003e\n\u003cli\u003eYou are replacing the pressure switch only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWarranty Information\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\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\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCustomer-Facing Q\u0026amp;A\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What does this pressure switch do?\u003c\/strong\u003e\u003cbr\u003eA: It verifies adequate water pressure before allowing the heater to ignite, protecting the heat exchanger from damage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this fit a MasterTemp 400?\u003c\/strong\u003e\u003cbr\u003eA: Yes. It fits compatible MasterTemp 175, 200, 250, 300, 333, and 400 BTU models.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will it fit the 125K MasterTemp heater?\u003c\/strong\u003e\u003cbr\u003eA: No. This part is not compatible with the 125,000 BTU heater.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can a bad pressure switch prevent the heater from firing?\u003c\/strong\u003e\u003cbr\u003eA: Yes. A faulty pressure switch can prevent ignition because the control board cannot verify proper water flow.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this a genuine Pentair part?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Part number 42001-0060S is a genuine Pentair OEM replacement pressure switch.\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-8096879.jpg?v=1793918527"},{"product_id":"combustion-blower-kit-400k-na-77707-0253","title":"Pentair \u0026 Sta-Rite Combustion Blower Kit for 400K BTU Heaters | 77707-0253","description":"\u003ch2\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Pentair \u0026amp; Sta-Rite Combustion Blower Kit is a genuine OEM replacement for compatible 400,000-BTU natural-gas MasterTemp and Max-E-Therm pool and spa heaters. The blower supplies airflow to the heater’s combustion system, supporting the air-and-fuel mixture needed for operation.\u003c\/p\u003e\n\u003cp\u003eWhen a qualified technician confirms that the existing blower requires replacement, this kit provides a manufacturer-specified repair option. It includes a single-voltage blower adapter and allows serviceable heater components to remain in use.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eIdeal For\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eRepairing compatible Pentair MasterTemp 400 natural-gas heaters.\u003c\/p\u003e\n\u003cp\u003eServicing Sta-Rite Max-E-Therm 400 natural-gas heaters.\u003c\/p\u003e\n\u003cp\u003ePool professionals replacing a diagnosed failed combustion blower.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eGenuine Pentair replacement kit listed in the manufacturer’s heater parts diagrams.\u003c\/p\u003e\n\u003cp\u003eDesigned for the specified 400,000-BTU natural-gas heater configurations.\u003c\/p\u003e\n\u003cp\u003eIncludes the single-voltage blower adapter identified in Pentair’s parts documentation.\u003c\/p\u003e\n\u003cp\u003eReplaces the combustion blower assembly within the heater’s burner system.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eSupports restoration of combustion airflow when blower failure is the confirmed problem.\u003c\/p\u003e\n\u003cp\u003eProvides an OEM component for repairs to compatible heater models.\u003c\/p\u003e\n\u003cp\u003eOffers a targeted repair option when the remaining heater components are in serviceable condition.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\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\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible brands\u003c\/td\u003e\n\u003ctd\u003ePentair and Sta-Rite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eCombustion air blower replacement kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer part number \/ SKU\u003c\/td\u003e\n\u003ctd\u003e77707-0253\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e022315322387\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible heater families\u003c\/td\u003e\n\u003ctd\u003eMasterTemp and Max-E-Therm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeater configuration\u003c\/td\u003e\n\u003ctd\u003e400NA \/ 400,000 BTU per hour\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel compatibility\u003c\/td\u003e\n\u003ctd\u003eNatural gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded adapter\u003c\/td\u003e\n\u003ctd\u003eSingle-voltage blower adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003ePool and spa gas-heater repair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (Shipping)\u003c\/td\u003e\n\u003ctd\u003e13 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (Shipping)\u003c\/td\u003e\n\u003ctd\u003e12 x 12 x 12 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat’s Included\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCombustion air blower replacement assembly.\u003c\/li\u003e\n\u003cli\u003eSingle-voltage blower adapter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHave the installer confirm any additional gasket or service-part requirements before beginning the repair.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWarranty \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis kit is listed for Pentair MasterTemp 400NA and Sta-Rite Max-E-Therm 400NA natural-gas heaters, including the Max-E-Therm SR400NA configuration.\u003c\/p\u003e\n\u003cp\u003eVerify the heater’s complete model number, fuel designation, manufacturing information, and applicable parts diagram before ordering. A matching 400,000-BTU rating alone does not establish compatibility.\u003c\/p\u003e\n\u003cp\u003ePropane heaters use a different blower kit. This component is also distinct from the separately listed gas valve, burner flameholder, and heat exchanger assemblies.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation and Repair Context\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eInstallation must be performed by a qualified pool-heater service professional. The technician should confirm the cause of the malfunction, inspect associated wiring and combustion components, and follow the manufacturer’s instructions for replacement and operational checks.\u003c\/p\u003e\n\u003cp\u003eAn ignition failure or heater error message alone does not confirm blower failure. Proper diagnosis helps determine whether this kit addresses the actual problem.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003ePentair’s current warranty policy lists one year of coverage for purchased replacement parts. Online purchases receive parts-only coverage, subject to the manufacturer’s terms and exclusions. Retain the purchase receipt and installation documentation for warranty consideration.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCustomer-Facing Q\u0026amp;A\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this fit a 400K propane heater?\u003c\/strong\u003e\u003cbr\u003eA: No. This kit is specified for natural-gas configurations. Confirm the appropriate propane replacement through the heater’s parts diagram.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this include a complete burner system?\u003c\/strong\u003e\u003cbr\u003eA: No. It supplies the blower assembly and identified adapter; other burner-system components are separate parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the blower adapter included?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Pentair specifies that a single-voltage blower adapter is included.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can a homeowner install this kit?\u003c\/strong\u003e\u003cbr\u003eA: Pentair requires heater service to be performed by qualified personnel. Arrange installation with a professional experienced in gas pool heaters.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51008764903734,"sku":"77707-0253","price":602.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-sta-rite-combustion-blower-kit-for-400k-btu-heaters-77707-0253-4751007.jpg?v=1793917332"},{"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":"\u003ch2\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Pentair 42001-0061S Air Flow Switch is a genuine Pentair replacement part for Pentair MasterTemp and Sta-Rite Max-E-Therm gas pool and spa heaters.\u003c\/p\u003e\n\u003cp\u003eReplacement Pentair\/Sta-Rite Air Flow Switch designed to fit heaters listed below;\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMax-E-Therm SR-200\u003c\/li\u003e\n\u003cli\u003eMax-E-Therm SR-333\u003c\/li\u003e\n\u003cli\u003eMax-E-Therm SR-400\u003c\/li\u003e\n\u003cli\u003ePentair Mastertemp 460730\u003c\/li\u003e\n\u003cli\u003ePentair Mastertemp 460732\u003c\/li\u003e\n\u003cli\u003ePentair Mastertemp 460734\u003c\/li\u003e\n\u003cli\u003ePentair Mastertemp 460736\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a OEM replacement Part #42001-0061S\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eIdeal For\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eReplacing a failed air flow switch on MasterTemp and Max-E-Therm heaters\u003c\/p\u003e\n\u003cp\u003eHeater service and troubleshooting of air-flow related faults\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eGenuine Pentair OEM part:\u003c\/strong\u003e part number 42001-0061S\u003c\/p\u003e\n\u003cp\u003eFits MasterTemp and Max-E-Therm heater electrical systems\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\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 (Sta-Rite)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e42001-0061S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e022315210615\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\u003e8.5 x 7 x 2 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Models\u003c\/td\u003e\n\u003ctd\u003eMax-E-Therm SR-200, SR-333, SR-400; MasterTemp 460730, 460732, 460734, 460736\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003eWarranty \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatibility Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eConfirm your heater model and the existing switch part number before ordering.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eTurn off power and gas to the heater before servicing. Installation by a qualified heater technician is recommended. Test heater operation after installation.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCustomer-Facing Q\u0026amp;A\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the part number?\u003c\/strong\u003e\u003cbr\u003eA: Pentair 42001-0061S.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the UPC?\u003c\/strong\u003e\u003cbr\u003eA: 022315210615.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which heaters does it fit?\u003c\/strong\u003e\u003cbr\u003eA: Max-E-Therm SR-200, SR-333, SR-400 and MasterTemp 460730, 460732, 460734 and 460736.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this an OEM part?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it is a genuine Pentair replacement part.\u003c\/p\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-mastertempsta-rite-pool-heater-air-flow-switch-42001-0061s-3584762.jpg?v=1793917210"},{"product_id":"pentair-mastertemp-sta-rite-pool-heater-thermistor-42001-0053s","title":"Pentair MasterTemp\/Sta-Rite Pool Heater Thermistor | 42001-0053S","description":"\u003ch2\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Pentair 42001-0053S Thermistor is a genuine Pentair replacement water-temperature sensor for Pentair MasterTemp, Max-E-Therm and Sta-Rite pool and spa heaters. The thermistor senses the water temperature and sends it to the heater's control system, which is essential for maintaining accurate water temperature and efficient heater operation.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eIdeal For\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eOwners of Pentair MasterTemp, Max-E-Therm or Sta-Rite heaters with a faulty or inaccurate temperature reading\u003c\/p\u003e\n\u003cp\u003eService technicians replacing a failed heater thermistor\u003c\/p\u003e\n\u003cp\u003eRoutine heater electrical system repairs\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eGenuine Pentair OEM part:\u003c\/strong\u003e direct replacement under part number 42001-0053S.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWater temperature sensing:\u003c\/strong\u003e reports water temperature to the heater's control system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAccurate temperature control:\u003c\/strong\u003e helps the heater maintain the set temperature and operate efficiently.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt for pool environments:\u003c\/strong\u003e designed to withstand the conditions found in pool equipment pads.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\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\u003e42001-0053S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e022315209817\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eHeater Thermistor (water temperature sensor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Models\u003c\/td\u003e\n\u003ctd\u003ePentair MasterTemp and Max-E-Therm heater electrical systems; Sta-Rite heaters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.1 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\u003ch2\u003e\u003cstrong\u003eWarranty \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatibility Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe 42001-0053S is used in the electrical system of Pentair MasterTemp and Max-E-Therm heaters, and in Sta-Rite heaters. Confirm your heater model and the part number shown in your heater's parts list before ordering.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eTurn off all power and gas to the heater before servicing. Disconnect the old thermistor from the control board harness, remove it from its sensor well, and install the new thermistor in the same location. Follow the Pentair heater manual for your model. Service should be performed by a qualified technician.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCustomer-Facing Q\u0026amp;A\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the part number of this thermistor?\u003c\/strong\u003e\u003cbr\u003eA: The Pentair part number is 42001-0053S.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the UPC?\u003c\/strong\u003e\u003cbr\u003eA: The UPC is 022315209817.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which heaters does the 42001-0053S fit?\u003c\/strong\u003e\u003cbr\u003eA: It is used in Pentair MasterTemp and Max-E-Therm heaters and in Sta-Rite heaters. Check your heater's parts list to confirm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What does the thermistor do?\u003c\/strong\u003e\u003cbr\u003eA: It senses the water temperature and sends that reading to the heater's control system so the heater can maintain the set temperature.\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-mastertempsta-rite-pool-heater-thermistor-42001-0053s-1795890.jpg?v=1793917211"},{"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\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\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\/p\u003e\n\u003cp\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\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eIdeal For\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003ePool professionals replacing a damaged flue collar on a compatible MasterTemp or Max-E-Therm heater.\u003c\/p\u003e\n\u003cp\u003eContractors completing approved indoor heater installations requiring a 4-inch-to-8-inch metal vent transition.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eGenuine Pentair OEM component for manufacturer-specified heater venting applications.\u003c\/p\u003e\n\u003cp\u003eMetal construction with nominal 4-inch heater-side and 8-inch vent-side connections.\u003c\/p\u003e\n\u003cp\u003eDesigned for vertical, negative-pressure exhaust systems—not positive-pressure venting.\u003c\/p\u003e\n\u003cp\u003eIncludes high-temperature RTV silicone sealant for the connection specified in the installation instructions.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\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\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\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\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eOEM metal flue collar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Part Number \/ SKU\u003c\/td\u003e\n\u003ctd\u003e77707-0077\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC \/ Barcode\u003c\/td\u003e\n\u003ctd\u003e022315209961\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeater-Side Connection\u003c\/td\u003e\n\u003ctd\u003e4 inches, nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVent-Side Connection\u003c\/td\u003e\n\u003ctd\u003e8 inches, nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eMetal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVenting Application\u003c\/td\u003e\n\u003ctd\u003eVertical, negative pressure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeater Compatibility\u003c\/td\u003e\n\u003ctd\u003eSpecified MasterTemp and Sta-Rite Max-E-Therm installations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Sealant\u003c\/td\u003e\n\u003ctd\u003eHigh-temperature RTV silicone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat’s Included\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eOne metal flue collar and high-temperature RTV silicone sealant. Vent piping, additional fittings and termination components are sold separately.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWarranty \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eFor compatible Pentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters whose installation instructions specify this collar.\u003c\/p\u003e\n\u003cp\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\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Guidance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\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\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eConfirm Before Ordering\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\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\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCustomer-Facing Q\u0026amp;A\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this fit every MasterTemp or Max-E-Therm heater installation?\u003c\/strong\u003e\u003cbr\u003eA: No. Your installer must confirm the heater model, required vent size and exhaust configuration before selecting this collar.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this collar be used for horizontal, positive-pressure venting?\u003c\/strong\u003e\u003cbr\u003eA: No. Positive-pressure systems require the appropriate manufacturer-approved vent adapter and vent piping. This collar is specified for vertical, negative-pressure systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does 4\" x 8\" describe the overall dimensions?\u003c\/strong\u003e\u003cbr\u003eA: No. These are the nominal connection sizes: 4 inches at the heater and 8 inches at the vent connection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can a homeowner replace this collar?\u003c\/strong\u003e\u003cbr\u003eA: Replacement 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\/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\/pentair-mastertempmax-e-therm-flue-collar-4x8-77707-0077-9497942.jpg?v=1793917210"},{"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":"\u003ch2\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Pentair 77707-0120 O-Ring Kit is a genuine Pentair replacement manifold O-ring kit for the water system of Sta-Rite Max-E-Therm and Pentair MasterTemp pool and spa heaters. It is used to reseal the manifold and tube sheet coil connections during heater water-side service.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eIdeal For\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eRepairing water leaks at the heater manifold or tube sheet connections\u003c\/p\u003e\n\u003cp\u003eService technicians resealing the water system after heat exchanger or manifold work\u003c\/p\u003e\n\u003cp\u003eOwners of Sta-Rite Max-E-Therm and Pentair MasterTemp heaters\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eGenuine Pentair OEM part:\u003c\/strong\u003e direct replacement under part number 77707-0120.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManifold and tube sheet coil sealing:\u003c\/strong\u003e replacement O-rings for the heater water system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFits two heater families:\u003c\/strong\u003e Sta-Rite Max-E-Therm and Pentair MasterTemp.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\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 (Sta-Rite)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e77707-0120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e022315301603\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eManifold O-Ring Kit\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 heater water systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.1 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (Shipping)\u003c\/td\u003e\n\u003ctd\u003e7 x 6 x 0.5 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003eWarranty \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatibility Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis kit is used in the water system (manifold and tube sheet coil) of Sta-Rite Max-E-Therm and Pentair MasterTemp heaters. Confirm your heater model and the part number in your heater's parts list before ordering.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eTurn off power and gas to the heater and relieve water pressure before opening the water system. Replace all O-rings at each opened connection, make sure sealing surfaces are clean, and check for leaks after the system is refilled and restarted. Follow the Pentair heater manual for your model. Service should be performed by a qualified technician.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCustomer-Facing Q\u0026amp;A\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the part number of this O-ring kit?\u003c\/strong\u003e\u003cbr\u003eA: The Pentair part number is 77707-0120.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the UPC?\u003c\/strong\u003e\u003cbr\u003eA: The UPC is 022315301603.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which heaters does the 77707-0120 fit?\u003c\/strong\u003e\u003cbr\u003eA: It is for the water system of Sta-Rite Max-E-Therm and Pentair MasterTemp pool and spa heaters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Where are these O-rings used?\u003c\/strong\u003e\u003cbr\u003eA: They seal the heater's manifold and tube sheet coil connections.\u003c\/p\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\/pentair-mastertemp-sta-rite-max-e-therm-o-ring-kit-for-manifold-tube-sheet-coil-77707-0120-5688227.jpg?v=1793917209"},{"product_id":"pentair-thermal-regulator-w-spring-mastertemp-and-sta-rite-heaters-38000-0007s","title":"Pentair MasterTemp \u0026 Sta-Rite Max-E-Therm Heater Thermal Regulator with Spring Clip | 38000-0007S","description":"\u003ch2\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Pentair 38000-0007S is a genuine OEM thermal regulator with spring clip for Pentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters. It sits in the heater's water manifold and regulates water flow through the heat exchanger to keep internal water temperature in the correct range, which helps prevent condensation and scaling and keeps the heater running as designed.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e⚠️ Important Purchase Notice\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eInstallation should be done by a qualified pool technician following Pentair's heater service instructions. Inspect the shipment upon arrival and report damage promptly.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eIdeal For\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReplacing a worn, damaged or failed thermal regulator on a MasterTemp or Max-E-Therm heater.\u003c\/li\u003e\n\u003cli\u003eHeaters with temperature swings, condensation or scaling linked to poor flow regulation.\u003c\/li\u003e\n\u003cli\u003ePool owners and service technicians doing heater water-side repairs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Pentair OEM part, number 38000-0007S.\u003c\/li\u003e\n\u003cli\u003eIncludes the spring clip for proper installation.\u003c\/li\u003e\n\u003cli\u003eFits Pentair MasterTemp and Sta-Rite Max-E-Therm heaters.\u003c\/li\u003e\n\u003cli\u003eRegulates water flow through the heat exchanger.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRestores consistent heater temperature control.\u003c\/li\u003e\n\u003cli\u003eHelps protect the heat exchanger from condensation and scale buildup.\u003c\/li\u003e\n\u003cli\u003eOEM fit for a straightforward replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eFits Pentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters. Confirm compatibility with your heater model or parts diagram before ordering.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eInstallation or Upgrade Context\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eTurn off power and gas to the heater and relieve water pressure. Open the manifold, remove the old regulator and clip, install the new 38000-0007S with its spring clip, then reassemble, restore water flow, check for leaks and test the heater.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhat’s Included\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOne Pentair thermal regulator\u003c\/li\u003e\n\u003cli\u003eOne spring clip\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\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\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003ePentair \/ Sta-Rite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eHeater thermal regulator with spring clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU \/ Model\u003c\/td\u003e\n\u003ctd\u003e38000-0007S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Heaters\u003c\/td\u003e\n\u003ctd\u003ePentair MasterTemp, Sta-Rite Max-E-Therm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003ePool and spa heaters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e1.75 x 1.5 x 1.5 in\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\u003eUPC \/ Barcode\u003c\/td\u003e\n\u003ctd\u003e022315219052\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eCovered by Pentair’s manufacturer warranty, subject to Pentair’s applicable terms. Contact Pentair for warranty claim instructions; Pool Supply Depot can provide proof of purchase.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCustomer Q\u0026amp;A\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does this part do?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt regulates water flow through the heater's heat exchanger to keep internal water temperature in the correct range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it include the spring clip?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The thermal regulator and spring clip are both included.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it fit my heater?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is listed for Pentair MasterTemp and Sta-Rite Max-E-Therm heaters. Confirm your model and parts diagram before ordering.\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-mastertemp-sta-rite-max-e-therm-heater-thermal-regulator-with-spring-clip-38000-0007s-1443422.webp?v=1793917207"},{"product_id":"pentair-smart-heater-automatic-bypass-valve-actuator-kit-462048","title":"Pentair Smart Heater Automatic Bypass Valve Actuator Kit For Mastertemp\/Sta-Rite Heaters | 462048","description":"\u003ch2\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Pentair Smart Heater Automatic Bypass Valve Kit (462048) takes your MasterTemp or Sta-Rite Max-E-Therm heater mostly out of the flow loop whenever it isn't heating. An IntelliValve actuator turns a 3-way valve on the heater inlet to send water around the heater when no heat is called for, then routes flow back through it when the heater fires. Paired with a Pentair IntelliFlo VF pump, Pentair says this lowers head loss through the system, reduces pump power use and helps extend heater life. A check valve on the heater outlet keeps water from backing into the heater.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e⚠️ Important Purchase Notice\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis kit is for Pentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters with an automatic bypass valve feature. Compatibility depends on your heater generation, control setup and plumbing, so confirm your heater model and system before ordering. Installation involves plumbing and low-voltage control wiring and should be done by a qualified pool professional. Inspect the shipment upon arrival and report any damage promptly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"https:\/\/www.p65warnings.ca.gov\"\u003ewww.p65warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eIdeal For\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMasterTemp and Max-E-Therm heater installations.\u003c\/li\u003e\n\u003cli\u003ePools running a Pentair IntelliFlo VF variable-flow pump.\u003c\/li\u003e\n\u003cli\u003eNew heater installs or upgrades aimed at lowering system head loss.\u003c\/li\u003e\n\u003cli\u003eReplacing a manual heater bypass with automatic control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Pentair automatic bypass valve kit.\u003c\/li\u003e\n\u003cli\u003eIncludes Pentair IntelliValve actuator (521485).\u003c\/li\u003e\n\u003cli\u003eIncludes 2 in 3-way valve (263026) for the heater inlet.\u003c\/li\u003e\n\u003cli\u003eIncludes 2 in check valve (263042) for the heater outlet.\u003c\/li\u003e\n\u003cli\u003eBypass is enabled and set up through the heater's menu.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWater skips the heater when it isn't needed, cutting resistance in the plumbing.\u003c\/li\u003e\n\u003cli\u003eLower head loss lets a variable-flow pump use less power.\u003c\/li\u003e\n\u003cli\u003eLess flow through the heater when idle helps extend heater life.\u003c\/li\u003e\n\u003cli\u003eAutomatic operation, with no manual valve to turn.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eFor Pentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters that support the automatic bypass valve feature, with 2 in plumbing at the heater. Pentair designs the system to work with an IntelliFlo VF pump. The IntelliValve connects to the heater, or to a Pentair IntelliCenter control where used. Verify your heater model, control and plumbing layout before ordering.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eInstallation or Upgrade Context\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe 3-way valve and IntelliValve actuator mount on the heater inlet side, and the check valve installs on the outlet side. After plumbing, the IntelliValve's home and end points are set using its arrow buttons, then the bypass valve feature is enabled in the heater menu. Follow Pentair's Automatic By-Pass Valve Kit instructions (P\/N 462050) and the IntelliValve manual for your heater's orientation and valve positions.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhat’s Included\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOne Pentair 2 in 3-way valve (P\/N 263026).\u003c\/li\u003e\n\u003cli\u003eOne Pentair IntelliValve actuator (P\/N 521485).\u003c\/li\u003e\n\u003cli\u003eOne Pentair 2 in check valve (P\/N 263042).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\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\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAutomatic heater bypass valve kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU \/ Model\u003c\/td\u003e\n\u003ctd\u003e462048\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFor Use With\u003c\/td\u003e\n\u003ctd\u003ePentair MasterTemp and Sta-Rite Max-E-Therm heaters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Pump\u003c\/td\u003e\n\u003ctd\u003ePentair IntelliFlo VF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve Size\u003c\/td\u003e\n\u003ctd\u003e2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponent Part Numbers\u003c\/td\u003e\n\u003ctd\u003e263026 (3-way valve), 521485 (IntelliValve), 263042 (check valve)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003ePool, spa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e10 x 10 x 12 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e12 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e60-day manufacturer warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC \/ Barcode\u003c\/td\u003e\n\u003ctd\u003e788379888268\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis kit carries a 60-day manufacturer warranty, subject to Pentair's terms. Pool Supply Depot can provide proof of purchase for warranty claims.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCustomer Q\u0026amp;A\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs the IntelliValve actuator included?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The kit includes the IntelliValve actuator, the 2 in 3-way valve and the 2 in check valve.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it work with any MasterTemp heater?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNot necessarily. Your heater must support the automatic bypass valve feature. Confirm your heater model and controls before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need a specific pump?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePentair designs the bypass to work with an IntelliFlo VF pump to get the head-loss and energy benefits.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51513336791350,"sku":"4622048","price":339.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-smart-heater-automatic-bypass-valve-actuator-kit-for-mastertempsta-rite-heaters-462048-6798931.jpg?v=1793916788"},{"product_id":"pentair-sta-rite-max-e-therm-400-hd-high-performance-heater-natural-sr400hd","title":"Sta-Rite Max-E-Therm 400 HD High Performance Heater, Natural Gas, 400K BTU, 120\/240 VAC, 60 Hz, 127 lbs | SR400HD","description":"\u003ch2\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Sta-Rite Max-E-Therm SR400HD is a 400,000 BTU natural gas high-performance pool and spa heater designed for fast heat-up, dependable operation, and heavy-duty residential pool heating applications. Built by Pentair, the Max-E-Therm HD model delivers powerful heating performance in a compact, lightweight design with a corrosion-resistant exterior housing.\u003c\/p\u003e\n\u003cp\u003eThis natural gas heater is ideal for pools and spas that need strong heating output, quick temperature recovery, and reliable performance in demanding equipment pad environments.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eIdeal For\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003ePool and spa owners needing a powerful 400,000 BTU natural gas heater for larger pools, attached spas, seasonal heating, or replacement of an existing Sta-Rite, Pentair, or compatible gas heater setup.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e400,000 BTU natural gas pool and spa heater\u003c\/p\u003e\n\u003cp\u003eHD high-performance model\u003c\/p\u003e\n\u003cp\u003e120\/240 VAC electrical compatibility\u003c\/p\u003e\n\u003cp\u003e60 Hz operation\u003c\/p\u003e\n\u003cp\u003eCompact and lightweight equipment pad design\u003c\/p\u003e\n\u003cp\u003eDigital control panel for easy temperature adjustment\u003c\/p\u003e\n\u003cp\u003eSelf-diagnostic controls for service and troubleshooting\u003c\/p\u003e\n\u003cp\u003eCorrosion-resistant Dura-Glas exterior housing\u003c\/p\u003e\n\u003cp\u003eDesigned for pool and spa heating applications\u003c\/p\u003e\n\u003cp\u003eLow NOx certified design\u003c\/p\u003e\n\u003cp\u003eProfessional installation recommended\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Sta-Rite Max-E-Therm SR400HD provides strong 400K BTU heating performance for customers who want fast pool or spa heat-up times. The compact cabinet design makes it easier to fit on crowded equipment pads, while the digital controls and diagnostic features help simplify operation and service.\u003c\/p\u003e\n\u003cp\u003eThe HD model is built for dependable performance and is a strong choice for customers replacing an older heater or upgrading to a high-output natural gas pool heater.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\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\u003eSta-Rite \/ Pentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eMax-E-Therm HD\u003c\/td\u003e\n\u003c\/tr\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\u003ePart Number \/ SKU\u003c\/td\u003e\n\u003ctd\u003eSR400HD\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\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eNatural Gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\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\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e127 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003ePool and Spa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eOutdoor Pool Equipment Pad\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Type\u003c\/td\u003e\n\u003ctd\u003eDigital Control Panel\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\u003eLow NOx Certified\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003eDura-Glas Corrosion-Resistant Housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBarcode \/ UPC\u003c\/td\u003e\n\u003ctd\u003e022315306172\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\u003eFlow Rate (Min \/ Max)\u003c\/td\u003e\n\u003ctd\u003e40 GPM \/ 120 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (Shipping)\u003c\/td\u003e\n\u003ctd\u003e27.75 x 34.25 x 32 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003eWarranty \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eConfirm Before Ordering\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003ePlease confirm fuel type, BTU size, gas line sizing, electrical requirements, plumbing layout, local code requirements, and installation location before ordering. This model is natural gas and is not the propane version. Professional installation by a qualified pool heater technician or licensed gas professional is strongly recommended.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCustomer-Facing Q\u0026amp;A\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the SR400HD natural gas or propane?\u003c\/strong\u003e\u003cbr\u003eA: The SR400HD is the natural gas version.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How many BTUs is this heater?\u003c\/strong\u003e\u003cbr\u003eA: This model is rated at 400,000 BTU.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What does HD mean on this model?\u003c\/strong\u003e\u003cbr\u003eA: HD refers to the heavy-duty \/ high-performance version of the Max-E-Therm heater line.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this heater be used for both pools and spas?\u003c\/strong\u003e\u003cbr\u003eA: Yes. This heater is designed for pool and spa heating applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What electrical service does this heater use?\u003c\/strong\u003e\u003cbr\u003eA: This model is listed for 120\/240 VAC, 60 Hz operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this heater have digital controls?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The Max-E-Therm series includes a digital control panel with diagnostic features.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this require professional installation?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Gas pool heaters should be installed by a qualified pool professional or licensed gas technician.\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\/max-e-therm\/brochure\/max-e-therm-heaters-for-pools-and-spas-en.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Max-E-Therm Heaters for Pools and Spas - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\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\" target=\"_blank\" rel=\"noopener\"\u003eManual: Max-E-Therm 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\/max-e-therm\/manuals\/maxetherm-heater-manifold-replacement-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Max-E-Therm Heater Manifold Replacement Instructions Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/max-e-therm1\/MasterTemp_and_Max-E-Therm_Heater_Direct_air_Intake_Duct_with_3_inch_PVC_Pipe_Kit_Installation_Instructions_English.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\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51731362283830,"sku":"SR400HD","price":4399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/sta-rite-max-e-therm-400-hd-high-performance-heater-natural-gas-400k-btu-120240-vac-60-hz-127-lbs-sr400hd-7337904.png?v=1793916669"},{"product_id":"2-slip-half-union-kit-pkg-188z","title":"Pentair and Sta-Rite 2\" Slip Half Union Kit | PKG -188Z","description":"\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e2\" Slip Connection:\u003c\/strong\u003e This union is designed to connect to 2-inch pipes using a \"slip\" fit, where the pipe slides into the union and is typically secured with PVC cement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHalf Union Design:\u003c\/strong\u003e It's a \"half union\" package, meaning it usually comes with a set of two half unions and O-rings, which together form a complete union connection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Made from high-quality, chemical-resistant materials to withstand the demanding environment of pool and spa systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEasy Installation\/Disassembly:\u003c\/strong\u003e Designed for straightforward installation and allows for quick disconnection of equipment for maintenance or replacement without cutting pipes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLeak-Free Seal:\u003c\/strong\u003e Ensures a tight, watertight seal to prevent leaks in the plumbing system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGenuine Pentair Part:\u003c\/strong\u003e Often marketed as a genuine OEM (Original Equipment Manufacturer) product, ensuring compatibility and quality with Pentair equipment.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\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\u003ePKG 188Z\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e788379885878\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Size\u003c\/td\u003e\n\u003ctd\u003e2\" slip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.09 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (Shipping)\u003c\/td\u003e\n\u003ctd\u003e7.62 x 5.75 x 6 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003eWarranty \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe PKG 188Z is highly versatile and compatible with a range of Pentair and Sta-Rite products, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePumps:\n\u003cul\u003e\n\u003cli\u003ePentair Max-E-Therm, MasterTemp, Max-E-Pro pumps\u003c\/li\u003e\n\u003cli\u003eDyna-Pro pumps, Dyna-Glas\/Dyna-Max series, Dyna-Pro\/Dyna-Pro E pumps\u003c\/li\u003e\n\u003cli\u003eIntelliPro VS 3050 Pump (and potentially other IntelliFlo models, though specific IntelliFlo3 models might use different union kits like 410028Z)\u003c\/li\u003e\n\u003cli\u003eDyna-Wave series pumps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eFilters:\n\u003cul\u003e\n\u003cli\u003ePentair Sta-Rite System 3 Modular Media SM-Series pool and spa inground filters (e.g., S7M120, S7M400, S8M150, S8M500)\u003c\/li\u003e\n\u003cli\u003ePentair Sta-Rite System 2 Modular D.E. PLDE-Series pool and spa inground filters (e.g., LDE36, PLDE70)\u003c\/li\u003e\n\u003cli\u003ePentair Sta-Rite System 3 Modular D.E. filters SMD-Series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eHeaters:\n\u003cul\u003e\n\u003cli\u003ePentair MasterTemp Heaters\u003c\/li\u003e\n\u003cli\u003eSta-Rite Max-E-Therm Heaters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52258759901494,"sku":"pkg-188","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-and-sta-rite-2-slip-half-union-kit-pkg-188z-3821661.webp?v=1793916369"},{"product_id":"pentair-max-e-therm-heater-display-cover-42001-0008s","title":"Pentair Max-E-Therm Heater Display Cover | 42001-0008S","description":"\u003ch2\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eReplace a damaged or missing display cover on a Pentair Sta-Rite Max-E-Therm pool and spa heater with part 42001-0008S. Pentair identifies this part as the \u003cem\u003eHeater Display Cover\u003c\/em\u003e in the Max-E-Therm electrical system parts diagram. It is the cover itself, not the display electronics or control board. \u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/parts-sheets\/heaters\/MaxETherm_Heater_Electrical_System.pdf\"\u003epentair.com\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eA cracked or missing cover can leave the heater’s controls exposed and make the top of the unit look unfinished. This replacement lets you address the cover without purchasing a complete control assembly.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eReplacement display cover for Pentair Sta-Rite Max-E-Therm heaters\u003c\/p\u003e\n\u003cp\u003ePentair part number 42001-0008S\u003c\/p\u003e\n\u003cp\u003eListed as item 2 in Pentair’s Max-E-Therm electrical system diagram\u003c\/p\u003e\n\u003cp\u003eSuitable for replacing a damaged or missing cover\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\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 \/ Sta-Rite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eHeater display cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart number\u003c\/td\u003e\n\u003ctd\u003e42001-0008S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeater series\u003c\/td\u003e\n\u003ctd\u003eMax-E-Therm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParts diagram location\u003c\/td\u003e\n\u003ctd\u003eElectrical system, item 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e022315209862\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\u003e7.5 x 7 x 0.75 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003eWarranty \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatibility and Ordering\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003ePentair lists 42001-0008S for the Max-E-Therm heater series. Before ordering, check the model number on your heater’s data label and compare the part with your existing cover. The nearby display cover retainer cap kit, 77707-0009, has a separate part number; order it separately if that is the piece you need. \u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/parts-sheets\/heaters\/MaxETherm_Heater_Electrical_System.pdf\"\u003epentair.com\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCustomer-Facing Q\u0026amp;A\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this include the electronic display or control board?\u003c\/strong\u003e\u003cbr\u003eA: No. Pentair lists the display cover and electronic components as separate replacement parts. \u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/max-e-therm\/manuals\/max-e-therm-manual-english.pdf\"\u003eEnglish\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will it repair a blank display or a heater error code?\u003c\/strong\u003e\u003cbr\u003eA: This is a physical cover. A blank display or error code needs diagnosis of the appropriate electrical or heater component.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this the retainer cap?\u003c\/strong\u003e\u003cbr\u003eA: No. Pentair lists the retainer cap kit separately as 77707-0009.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52488375796022,"sku":"PEN420010008S -H","price":49.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-max-e-therm-heater-display-cover-42001-0008s-4475388.jpg?v=1793916135"},{"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\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Pentair 77707-0076 metal flue collar connects a compatible MasterTemp or Sta-Rite Max-E-Therm pool heater to a 6-inch metal vent in an approved vertical, negative-pressure venting installation. 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 3 lb. \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\"\u003epentair.com\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\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\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eGenuine Pentair metal flue collar, part 77707-0076\u003c\/p\u003e\n\u003cp\u003e4-inch x 6-inch connection\u003c\/p\u003e\n\u003cp\u003eIntended for vertical, negative-pressure metal venting\u003c\/p\u003e\n\u003cp\u003eListed among Pentair’s MasterTemp and Max-E-Therm heater accessories\u003c\/p\u003e\n\u003cp\u003eProvides the specified transition between the heater vent body and a compatible 6-inch vent system \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\"\u003epentair.com\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\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 \/ Sta-Rite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart number\u003c\/td\u003e\n\u003ctd\u003e77707-0076\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eMetal flue collar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection size\u003c\/td\u003e\n\u003ctd\u003e4\" x 6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVent application\u003c\/td\u003e\n\u003ctd\u003eVertical, negative-pressure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeater families\u003c\/td\u003e\n\u003ctd\u003eSelect MasterTemp and Max-E-Therm installations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproximate shipping weight\u003c\/td\u003e\n\u003ctd\u003e3 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e022315209954\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Weight\u003c\/td\u003e\n\u003ctd\u003e1.5 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (Shipping)\u003c\/td\u003e\n\u003ctd\u003e8 x 8 x 8.25 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003eWarranty \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eCheck Your Vent Configuration\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis collar is selected by vent design, not heater name alone. 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 4-inch x 8-inch collar is part 77707-0077. \u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/max-e-therm\/manuals\/max-e-therm-manual-english.pdf\"\u003eEnglish\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eThe 77707-0076 is not the adapter specified for positive-pressure Category III venting. 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\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCustomer-Facing Q\u0026amp;A\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this fit every MasterTemp or Max-E-Therm heater?\u003c\/strong\u003e\u003cbr\u003eA: No 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\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use it for a horizontal vent run or a positive-pressure vent system?\u003c\/strong\u003e\u003cbr\u003eA: This collar is listed for vertical, negative-pressure venting. Pentair specifies other adapters for positive-pressure Category III configurations. \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\"\u003epentair.com\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this the 4-inch x 8-inch version?\u003c\/strong\u003e\u003cbr\u003eA: No. The 4-inch x 8-inch metal flue collar is 77707-0077.\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\/pentair-sta-rite-metal-flue-collar-for-mastertemp-max-e-therm-heater-4x-6-77707-0076-8513206.jpg?v=1793916135"},{"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\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Pentair 77707-0008 insulation kit provides replacement insulation and related service components for the burner and combustion chamber area of compatible Pentair MasterTemp and Sta-Rite Max-E-Therm 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\/p\u003e\n\u003cp\u003ePentair lists this part in the burner system replacement diagrams for both heater families. The kit includes insulation pieces along with a clamp assembly, O-ring, and silicone tube. 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\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eGenuine Pentair insulation kit, part 77707-0008\u003c\/p\u003e\n\u003cp\u003eListed for compatible MasterTemp and Sta-Rite Max-E-Therm heater burner systems\u003c\/p\u003e\n\u003cp\u003eSupplies insulation components used during combustion chamber service\u003c\/p\u003e\n\u003cp\u003eIncludes a clamp assembly, O-ring, and silicone tube\u003c\/p\u003e\n\u003cp\u003eUseful to have on hand when a repair requires opening or realigning the combustion chamber\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\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\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003ePentair \/ Sta-Rite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart number\u003c\/td\u003e\n\u003ctd\u003e77707-0008\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eHeater burner system insulation kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeater families\u003c\/td\u003e\n\u003ctd\u003eMasterTemp and Max-E-Therm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eListed kit components\u003c\/td\u003e\n\u003ctd\u003eInsulation, clamp assembly, O-ring, silicone tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eCombustion chamber and burner system service\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e022315210714\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Weight\u003c\/td\u003e\n\u003ctd\u003e6 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (Shipping)\u003c\/td\u003e\n\u003ctd\u003e18 x 18 x 7 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003eWarranty \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatibility and Service Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eConfirm the heater’s full model number, serial number, and combustion chamber design 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\/p\u003e\n\u003cp\u003eThis kit is for internal heater service. It is not the separately listed lower enclosure insulation, 42001-0074S, 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\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional Installation Recommended:\u003c\/strong\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\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCustomer-Facing Q\u0026amp;A\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does 77707-0008 fit both MasterTemp and Max-E-Therm heaters?\u003c\/strong\u003e\u003cbr\u003eA: Pentair lists the part number in the burner system diagrams for both families. Verify the exact heater and chamber design before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the kit contain only insulation?\u003c\/strong\u003e\u003cbr\u003eA: No. Pentair also lists a clamp assembly, O-ring, and silicone tube with the kit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this the lower enclosure insulation?\u003c\/strong\u003e\u003cbr\u003eA: No. Pentair lists lower enclosure insulation separately as 42001-0074S.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Should this be ordered during a heat exchanger or manifold repair?\u003c\/strong\u003e\u003cbr\u003eA: It 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\/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\/pentair-mastertemp-sta-rite-max-e-therm-heater-insulation-kit-77707-0008-9670134.png?v=1793916136"},{"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\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eRestore a compatible Pentair MasterTemp or Sta-Rite Max-E-Therm heater with the 77707-0232 tube sheet coil assembly kit. 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 natural gas and propane 175,000 and 200,000 BTU heaters manufactured before January 12, 2009.\u003c\/p\u003e\n\u003cp\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\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eGenuine Pentair tube sheet coil assembly kit\u003c\/p\u003e\n\u003cp\u003ePart number 77707-0232\u003c\/p\u003e\n\u003cp\u003eFor select original-design MasterTemp and Max-E-Therm heaters\u003c\/p\u003e\n\u003cp\u003eFits listed natural gas (NA) and liquid propane (LP) models\u003c\/p\u003e\n\u003cp\u003eIncludes the coil\/tube sheet sealing O-ring components specified with the assembly\u003c\/p\u003e\n\u003cp\u003eProvides a replacement heat exchanger core without purchasing a complete heater\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\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\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003ePentair \/ Sta-Rite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart number\u003c\/td\u003e\n\u003ctd\u003e77707-0232\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eTube sheet coil assembly kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeater series\u003c\/td\u003e\n\u003ctd\u003eMasterTemp and Max-E-Therm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMasterTemp models\u003c\/td\u003e\n\u003ctd\u003e175NA, 175LP, 200NA, 200LP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax-E-Therm models\u003c\/td\u003e\n\u003ctd\u003e200NA, 200LP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel types\u003c\/td\u003e\n\u003ctd\u003eNatural gas and propane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRequired heater design\u003c\/td\u003e\n\u003ctd\u003eManufactured before January 12, 2009\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eCupro-nickel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e022315210868\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Weight\u003c\/td\u003e\n\u003ctd\u003e26 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (Shipping)\u003c\/td\u003e\n\u003ctd\u003e20 x 20 x 20 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003eWarranty \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eOrdering Note\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003ePentair lists 474058 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\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation \u0026amp; Repair Context\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\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\/p\u003e\n\u003cp\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\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCustomer-Facing Q\u0026amp;A\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this fit a 200NA and 200LP heater?\u003c\/strong\u003e\u003cbr\u003eA: Yes, when the heater is a compatible pre–January 12, 2009 MasterTemp or Max-E-Therm model.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does it fit a MasterTemp 175?\u003c\/strong\u003e\u003cbr\u003eA: Pentair also lists 77707-0232 for the pre-2009 MasterTemp 175NA and 175LP models.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will it fit a heater built after January 12, 2009?\u003c\/strong\u003e\u003cbr\u003eA: The later-design 175\/200 coil kit is 474058. Confirm the manufacture date and heater design before purchasing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this a complete heater?\u003c\/strong\u003e\u003cbr\u003eA: No. It is a replacement tube sheet coil assembly kit for servicing an existing heater.\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\/pentair-mastertemp-sta-rite-max-e-therm-tube-sheet-coil-assembly-kit-models-200na-200lp-prior-to-1-12-09-77707-0232-5785101.jpg?v=1793916135"},{"product_id":"pentair-sta-rite-400hd-cupro-nickel-tube-sheet-coil-assembly-kit-77707-0244","title":"Pentair Sta-Rite 400HD Cupro-Nickel Tube Sheet Coil Assembly Kit, Before 1\/12\/2009 | 77707-0244","description":"\u003ch2\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eRestore the heating performance of a compatible Pentair or Sta-Rite pool heater with the Pentair 77707-0244 Cupro-Nickel Tube Sheet Coil Assembly Kit. This genuine OEM heat exchanger assembly is specifically designed for select 400,000 BTU Heavy-Duty MasterTemp and Max-E-Therm heaters manufactured before January 12, 2009.\u003c\/p\u003e\n\u003cp\u003eThe 77707-0244 is built with durable cupro-nickel construction, making it an excellent replacement for demanding pool and spa heating applications. The tube sheet and coil assembly transfers heat produced by the burner into the circulating pool or spa water. Over time, improper water chemistry, freeze damage, scaling, corrosion, or normal wear can cause the original heat exchanger to leak or lose efficiency.\u003c\/p\u003e\n\u003cp\u003eReplacing a damaged tube sheet assembly can restore proper water containment and heat transfer without requiring replacement of the complete heater.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eGenuine Pentair \/ Sta-Rite OEM replacement\u003c\/p\u003e\n\u003cp\u003eManufacturer Part Number: 77707-0244\u003c\/p\u003e\n\u003cp\u003eDesigned for 400,000 BTU Heavy-Duty heaters\u003c\/p\u003e\n\u003cp\u003eCupro-nickel heat exchanger construction\u003c\/p\u003e\n\u003cp\u003eFits compatible Pentair MasterTemp 400HDNA\u003c\/p\u003e\n\u003cp\u003eFits compatible Pentair MasterTemp 400HD-LP\u003c\/p\u003e\n\u003cp\u003eFits compatible Sta-Rite Max-E-Therm 400 HD Series\u003c\/p\u003e\n\u003cp\u003eFor heaters manufactured BEFORE 1\/12\/2009\u003c\/p\u003e\n\u003cp\u003eOriginal tube-design replacement assembly\u003c\/p\u003e\n\u003cp\u003eDesigned for natural gas and propane HD configurations where specified\u003c\/p\u003e\n\u003cp\u003eIncludes required tube-sheet sealing components\u003c\/p\u003e\n\u003cp\u003eProfessional heater installation recommended\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Cupro-Nickel?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eCupro-nickel heat exchangers provide strong heat-transfer performance with increased resistance to demanding water conditions compared with standard copper applications. They are commonly used in Heavy-Duty heater configurations where additional durability is desired.\u003c\/p\u003e\n\u003cp\u003eProper pool chemistry is still essential. Low pH, excessive sanitizer levels, incorrect flow, scale buildup, or improperly installed chemical feeders can damage any heat exchanger.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\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 \/ Sta-Rite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Part Number\u003c\/td\u003e\n\u003ctd\u003e77707-0244\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eTube Sheet \/ Coil Assembly Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponent\u003c\/td\u003e\n\u003ctd\u003eHeat Exchanger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eCupro-Nickel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeater Capacity\u003c\/td\u003e\n\u003ctd\u003e400,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eHeavy Duty \/ HD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMasterTemp Compatibility\u003c\/td\u003e\n\u003ctd\u003e400HDNA \u0026amp; 400HD-LP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax-E-Therm Compatibility\u003c\/td\u003e\n\u003ctd\u003e400 HD Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturing Date\u003c\/td\u003e\n\u003ctd\u003eBefore 1\/12\/2009\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Replacement\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003ePentair's parts documentation identifies the tube-sheet coil kits as including the necessary sealing and related service components, including O-rings, insulation, igniter and blower gaskets. Package contents can vary with production revision, so the current factory packaging should be verified when exact individual components are required.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWarranty \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatible Heater Models\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Pentair 77707-0244 is specified for compatible:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePentair MasterTemp\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e400HDNA – 400K BTU Heavy Duty Natural Gas\u003c\/li\u003e\n\u003cli\u003e400HD-LP – 400K BTU Heavy Duty Propane\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSta-Rite Max-E-Therm\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSR400 HD \/ compatible 400 HD Series models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePentair's replacement-parts documentation lists 77707-0244 for the original 400HD tube design and 474065 for heaters manufactured after 1\/12\/2009.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eImportant Compatibility Notice\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eDo not order this heat exchanger based only on the heater's 400K BTU rating.\u003c\/p\u003e\n\u003cp\u003eThe manufacturing date is critical.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBefore 1\/12\/2009: Use 77707-0244\u003c\/li\u003e\n\u003cli\u003eAfter 1\/12\/2009: Pentair lists 474065 for the newer tube design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCheck the heater data plate, model number, serial number, fuel type, and manufacturing date before ordering.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCustomer-Facing Q\u0026amp;A\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What does Pentair 77707-0244 fit?\u003c\/strong\u003e\u003cbr\u003eA: It fits compatible MasterTemp 400HDNA, 400HD-LP and Sta-Rite Max-E-Therm 400 HD heaters manufactured before January 12, 2009.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this the cupro-nickel version?\u003c\/strong\u003e\u003cbr\u003eA: Yes. 77707-0244 is the Heavy-Duty cupro-nickel tube sheet\/coil assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What part do I need for a 400HD made after 1\/12\/2009?\u003c\/strong\u003e\u003cbr\u003eA: Pentair lists 474065 for compatible 400HD heaters using the newer tube design after that date.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this a genuine Pentair part?\u003c\/strong\u003e\u003cbr\u003eA: Yes. 77707-0244 is a genuine Pentair \/ Sta-Rite OEM replacement component.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Should this be professionally installed?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Pool-heater heat exchanger replacement involves gas, electrical, combustion, and plumbing systems and should be performed by a qualified heater technician.\u003c\/p\u003e\n\u003c!--split--\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52762363134262,"sku":"PEN777070244 -H","price":1789.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-sta-rite-400hd-cupro-nickel-tube-sheet-coil-assembly-kit-before-1122009-77707-0244-7132042.webp?v=1793916070"},{"product_id":"pentairmastertemppoolheater120240vplugkit420010105spen420010105s","title":"Pentair MasterTemp \u0026 Sta-Rite Max-E-Therm Heater Voltage Selector Plug Kit, 120\/240V | 42001-0105S","description":"\u003ch2\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Pentair 42001-0105S is a genuine OEM voltage selector plug kit for the electrical system of Pentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters. These heaters can run on either 120V or 240V supply power, and the voltage selector plug tells the heater's transformer which supply it's connected to. The kit includes both the 120V and 240V plugs so you can replace a lost or damaged plug or set the heater up for the correct supply voltage.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e⚠️ Important Purchase Notice\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis is a heater electrical component. Installing the wrong plug for your supply voltage can damage the heater. Turn off power before service, and have a qualified technician or electrician confirm the supply voltage and install the correct plug following Pentair's instructions. Inspect the shipment upon arrival and report damage promptly.\u003c\/p\u003e\n\u003cp\u003eWARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eIdeal For\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReplacing a missing or damaged voltage selector plug on a MasterTemp or Max-E-Therm heater.\u003c\/li\u003e\n\u003cli\u003eSetting up a heater for 120V or 240V supply power.\u003c\/li\u003e\n\u003cli\u003ePool heater service technicians and electricians.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Pentair OEM part, number 42001-0105S.\u003c\/li\u003e\n\u003cli\u003eIncludes both 120V and 240V selector plugs.\u003c\/li\u003e\n\u003cli\u003eClearly marked plugs with pre-wired leads.\u003c\/li\u003e\n\u003cli\u003eFits the MasterTemp and Max-E-Therm heater electrical system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMatches the heater's transformer to your supply voltage.\u003c\/li\u003e\n\u003cli\u003eRestores proper heater power-up and operation.\u003c\/li\u003e\n\u003cli\u003eOEM fit for a simple plug-in replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eFor the electrical system of Pentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters. Confirm your heater model and the part number in its parts list before ordering.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eInstallation or Upgrade Context\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eTurn off power to the heater at the breaker. Open the electrical compartment, confirm the supply voltage, and connect the matching 120V or 240V plug at the voltage selector connection following Pentair's wiring diagram. Close the compartment, restore power and confirm the heater powers up correctly.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhat’s Included\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOne 120V voltage selector plug\u003c\/li\u003e\n\u003cli\u003eOne 240V voltage selector plug\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\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\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eHeater voltage selector plug kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU \/ Model\u003c\/td\u003e\n\u003ctd\u003e42001-0105S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e120\/240V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Heaters\u003c\/td\u003e\n\u003ctd\u003ePentair MasterTemp, Sta-Rite Max-E-Therm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003ePool and spa heaters; residential\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e3 x 2 x 0.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e0.9 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e60 days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC \/ Barcode\u003c\/td\u003e\n\u003ctd\u003e022315312210\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eCovered by a 60-day manufacturer warranty, subject to Pentair’s applicable terms. Contact Pentair for warranty claim instructions; Pool Supply Depot can provide proof of purchase.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCustomer Q\u0026amp;A\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhich heaters does this fit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the kit include both plugs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Both the 120V and 240V plugs are included.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich plug do I need?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUse the plug that matches your heater's supply voltage. Have a qualified technician confirm it before installing.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52762363822390,"sku":"PEN420010105S -H","price":46.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-mastertemp-sta-rite-max-e-therm-heater-voltage-selector-plug-kit-120240v-42001-0105s-1169775.jpg?v=1793916069"},{"product_id":"pentair-sta-rite-max-e-therm-control-board-enclosure-membrane-77707-0013","title":"Pentair Sta-Rite Max-E-Therm Control Board Enclosure Membrane Panel Kit | 77707-0013","description":"\u003ch2\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Pentair 77707-0013 Control Board Enclosure Membrane Panel Kit is a genuine OEM replacement assembly for select Sta-Rite Max-E-Therm and Pentair MasterTemp pool and spa heaters. This kit helps protect the heater control board while restoring the front membrane panel interface used for heater operation.\u003c\/p\u003e\n\u003cp\u003eThis replacement is commonly used when the existing membrane panel, enclosure, keypad area, or control housing is damaged, weathered, cracked, faded, or no longer responding properly.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eIdeal For\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eReplacing the control board enclosure and membrane panel on compatible Sta-Rite Max-E-Therm and Pentair MasterTemp heaters.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eGenuine Pentair OEM replacement kit\u003c\/p\u003e\n\u003cp\u003eDesigned for Sta-Rite Max-E-Therm pool and spa heaters\u003c\/p\u003e\n\u003cp\u003eAlso commonly listed for compatible Pentair MasterTemp heaters\u003c\/p\u003e\n\u003cp\u003eIncludes control board enclosure and membrane panel assembly\u003c\/p\u003e\n\u003cp\u003eHelps protect the heater control board from exposure, dirt, and moisture\u003c\/p\u003e\n\u003cp\u003eRestores the heater’s front control interface area\u003c\/p\u003e\n\u003cp\u003eCommon replacement for cracked, damaged, faded, or non-responsive membrane panels\u003c\/p\u003e\n\u003cp\u003eSuitable for natural gas and propane heater models when compatibility is confirmed\u003c\/p\u003e\n\u003cp\u003eProfessional installation recommended\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Pentair 77707-0013 kit helps restore proper protection and usability to the heater control area. A damaged enclosure or worn membrane panel can make the heater difficult to operate and may expose internal electronics to moisture or debris. Replacing the assembly with the correct OEM Pentair part helps maintain factory fitment and keeps the heater control area properly covered.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\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 \/ Sta-Rite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eControl Board Enclosure Membrane Panel Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Part Number\u003c\/td\u003e\n\u003ctd\u003e77707-0013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e77707-0013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBarcode \/ UPC\u003c\/td\u003e\n\u003ctd\u003e788379787677\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Heater Series\u003c\/td\u003e\n\u003ctd\u003eSta-Rite Max-E-Therm, select Pentair MasterTemp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeater Type\u003c\/td\u003e\n\u003ctd\u003ePool and spa heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Compatibility\u003c\/td\u003e\n\u003ctd\u003eNatural gas or propane models when part compatibility is confirmed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eHeater control panel \/ enclosure replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Use\u003c\/td\u003e\n\u003ctd\u003eReplacing damaged control enclosure, keypad membrane, or front panel assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM \/ Aftermarket\u003c\/td\u003e\n\u003ctd\u003eGenuine OEM Pentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProfessional Installation\u003c\/td\u003e\n\u003ctd\u003eRecommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.65 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (Shipping)\u003c\/td\u003e\n\u003ctd\u003e12 x 10.25 x 10.5 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003eWarranty \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eCommonly used with select:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSta-Rite Max-E-Therm pool and spa heaters\u003c\/li\u003e\n\u003cli\u003ePentair MasterTemp pool and spa heaters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAlways confirm your heater model number, serial number, fuel type, control board style, and parts diagram before ordering.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eImportant Installation Note\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis is a heater control component. Power and gas should be shut off before service. Installation should be performed by a qualified pool heater technician or licensed professional familiar with Pentair \/ Sta-Rite heater systems.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCustomer-Facing Q\u0026amp;A\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is Pentair part 77707-0013 used for?\u003c\/strong\u003e\u003cbr\u003eA: It is used to replace the control board enclosure and membrane panel assembly on compatible Sta-Rite Max-E-Therm and select Pentair MasterTemp heaters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this include the control board?\u003c\/strong\u003e\u003cbr\u003eA: This listing is for the enclosure membrane panel kit. Confirm current packaging before publishing if your inventory includes or excludes the actual control board.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this fit my Sta-Rite Max-E-Therm heater?\u003c\/strong\u003e\u003cbr\u003eA: It fits select Max-E-Therm heater models. Confirm your exact heater model and serial number before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this compatible with Pentair MasterTemp heaters?\u003c\/strong\u003e\u003cbr\u003eA: It is commonly listed for select Pentair MasterTemp heaters as well, but compatibility should be verified with the heater parts diagram.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this fix a non-working heater keypad?\u003c\/strong\u003e\u003cbr\u003eA: It may help if the issue is caused by a damaged or failed membrane panel. If the control board, wiring, sensor, or ignition system is the issue, additional diagnosis may be needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this an OEM Pentair part?\u003c\/strong\u003e\u003cbr\u003eA: Yes. 77707-0013 is a genuine Pentair \/ Sta-Rite replacement part.\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\/max-e-therm\/brochure\/max-e-therm-heaters-for-pools-and-spas-en.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Max-E-Therm Heaters for Pools and Spas - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\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\" target=\"_blank\" rel=\"noopener\"\u003eManual: Max-E-Therm 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\/max-e-therm\/manuals\/maxetherm-heater-manifold-replacement-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Max-E-Therm Heater Manifold Replacement Instructions Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/max-e-therm1\/MasterTemp_and_Max-E-Therm_Heater_Direct_air_Intake_Duct_with_3_inch_PVC_Pipe_Kit_Installation_Instructions_English.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\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52762844397878,"sku":"PEN777070013 -H","price":279.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-sta-rite-max-e-therm-control-board-enclosure-membrane-panel-kit-77707-0013-7115045.jpg?v=1793914929"},{"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\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\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\/p\u003e\n\u003cp\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\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eIdeal For\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eLarge residential swimming pools\u003c\/p\u003e\n\u003cp\u003ePool and spa combination systems\u003c\/p\u003e\n\u003cp\u003eNatural gas pool heating applications\u003c\/p\u003e\n\u003cp\u003eCustomers wanting fast pool heat-up\u003c\/p\u003e\n\u003cp\u003eAttached spas needing quick temperature recovery\u003c\/p\u003e\n\u003cp\u003eHeavy-use pool and spa systems\u003c\/p\u003e\n\u003cp\u003eEquipment pads with limited space\u003c\/p\u003e\n\u003cp\u003eCustomers wanting cupro-nickel heat exchanger durability\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e400,000 BTU natural gas heating performance\u003c\/p\u003e\n\u003cp\u003eHeavy-duty HD model\u003c\/p\u003e\n\u003cp\u003eCupro-nickel heat exchanger for added durability\u003c\/p\u003e\n\u003cp\u003e120\/240 VAC electrical capability\u003c\/p\u003e\n\u003cp\u003e60 Hz operation\u003c\/p\u003e\n\u003cp\u003eDigital temperature controls\u003c\/p\u003e\n\u003cp\u003eElectronic ignition with no standing pilot\u003c\/p\u003e\n\u003cp\u003eLow NOx heater design\u003c\/p\u003e\n\u003cp\u003eCompact, lightweight Max-E-Therm cabinet\u003c\/p\u003e\n\u003cp\u003eRustproof Dura-Glas® exterior housing\u003c\/p\u003e\n\u003cp\u003eDesigned for fast pool and spa warm-up\u003c\/p\u003e\n\u003cp\u003eCompatible with many pool and spa automation systems\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\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\/p\u003e\n\u003cp\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\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\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\u003eSta-Rite \/ Pentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eMax-E-Therm HD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003ePool and Spa Heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSR400HD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eSR400HD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBarcode\u003c\/td\u003e\n\u003ctd\u003e788379804084\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eNatural Gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBTU Rating\u003c\/td\u003e\n\u003ctd\u003e400,000 BTUs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Requirement\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\u003eApprox. Weight\u003c\/td\u003e\n\u003ctd\u003e127 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Exchanger\u003c\/td\u003e\n\u003ctd\u003eCupro-Nickel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeater Type\u003c\/td\u003e\n\u003ctd\u003eGas Pool \u0026amp; Spa Heater\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\u003eLow NOx\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing\u003c\/td\u003e\n\u003ctd\u003eRustproof Dura-Glas® Composite Housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Type\u003c\/td\u003e\n\u003ctd\u003eDigital Control Panel\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\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eOutdoor or properly vented indoor installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutomation Compatible\u003c\/td\u003e\n\u003ctd\u003eYes, with compatible pool automation systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eProfessional installation recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003eWarranty \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatibility \u0026amp; Ordering Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm this is the correct natural gas HD model before ordering.\u003c\/li\u003e\n\u003cli\u003eVerify that 400,000 BTUs is properly sized for the pool or spa application.\u003c\/li\u003e\n\u003cli\u003eConfirm gas line sizing, gas supply, electrical requirements, plumbing layout, venting requirements, equipment pad clearances, and local code requirements before installation.\u003c\/li\u003e\n\u003cli\u003eThis model is not for propane systems. For propane applications, use the correct propane Max-E-Therm model.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is strongly recommended.\u003c\/li\u003e\n\u003cli\u003eInstalled or used heaters may not be eligible for return.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eCustomer-Facing Q\u0026amp;A\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is SR400HD natural gas or propane?\u003c\/strong\u003e\u003cbr\u003eA: SR400HD is the natural gas version of the Sta-Rite Max-E-Therm 400 HD heater.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How many BTUs is this heater?\u003c\/strong\u003e\u003cbr\u003eA: This heater is rated at 400,000 BTUs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What makes the HD model different?\u003c\/strong\u003e\u003cbr\u003eA: The HD model includes a cupro-nickel heat exchanger, which is designed for added durability in more demanding pool and spa applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this heater run on 120V or 240V?\u003c\/strong\u003e\u003cbr\u003eA: Yes. This model is designed for 120\/240 VAC operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the barcode for SR400HD?\u003c\/strong\u003e\u003cbr\u003eA: The barcode is 788379804084.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this heater use a standing pilot?\u003c\/strong\u003e\u003cbr\u003eA: No. The Max-E-Therm uses electronic ignition and does not require a standing pilot light.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this heater good for large pools?\u003c\/strong\u003e\u003cbr\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\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is professional installation recommended?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Gas pool heaters should be installed by a qualified professional to ensure proper gas, electrical, plumbing, venting, and safety setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What should I verify before ordering?\u003c\/strong\u003e\u003cbr\u003eA: Confirm fuel type, BTU sizing, gas supply, gas line sizing, electrical requirements, plumbing compatibility, venting requirements, installation clearances, and local code requirements.\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\/pentair-heat-exchanger-kit-for-mastertemp-and-max-e-therm-400k-asme-474956-2528498.webp?v=1793914807"},{"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\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eKeep commonly needed heater repair parts organized and ready for service with the Pentair 461100 Pro Service Heater Master Kit. This professional package brings together water-system and electrical-system parts for compatible Pentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters in a reusable hard case.\u003c\/p\u003e\n\u003cp\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. This is a parts assortment, not a complete replacement heater or a single repair that fixes every heater fault.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eGenuine Pentair Pro Service Package\u003c\/p\u003e\n\u003cp\u003eCombines common water and electrical heater service parts\u003c\/p\u003e\n\u003cp\u003eReusable hard case keeps parts organized for field work\u003c\/p\u003e\n\u003cp\u003eSupports service on several MasterTemp and Max-E-Therm heater sizes\u003c\/p\u003e\n\u003cp\u003eCan be restocked with individual replacement parts\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\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 \/ SKU\u003c\/td\u003e\n\u003ctd\u003e461100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eProfessional heater service parts kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible heater families\u003c\/td\u003e\n\u003ctd\u003ePentair MasterTemp; Sta-Rite Max-E-Therm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible heater sizes\u003c\/td\u003e\n\u003ctd\u003e175, 200, 250, 300, 333 and 400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMasterTemp 125 compatibility\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage\u003c\/td\u003e\n\u003ctd\u003eReusable hard case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer-listed package weight\u003c\/td\u003e\n\u003ctd\u003e5 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e788379886301\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eThe assortment includes parts from several heater systems, such as sensors, switches, ignition and control components, and water manifold service parts. 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\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWarranty \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eProfessional Service Guidance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\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\/p\u003e\n\u003cp\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\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCustomer-Facing Q\u0026amp;A\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is 461100 compatible with the MasterTemp 125?\u003c\/strong\u003e\u003cbr\u003eA: No. Pentair excludes the 125,000 BTU heater from this kit’s stated compatibility.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the kit cover both water and electrical parts?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Pentair describes 461100 as its heater master package combining commonly used water-system and electrical-system parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the case refillable?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The included hard case is reusable, and individual components can be ordered to replenish the assortment.\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-pro-service-repair-kit-461100-4937220.webp?v=1793914748"},{"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":"\u003ch2\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Pentair MasterTemp \u0026amp; Sta-Rite Max-E-Therm 400K BTU Propane to Natural Gas Conversion Kit | 77707-1411 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 Pentair MasterTemp 400K and Sta-Rite Max-E-Therm 400K heaters where the correct fuel conversion components are required for safe, proper combustion setup.\u003c\/p\u003e\n\u003cp\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\u003ch2\u003e\u003cstrong\u003eIdeal For\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003ePool owners, service technicians, and repair professionals converting a compatible 400K BTU Pentair MasterTemp or Sta-Rite Max-E-Therm propane heater to operate on natural gas, when matched by heater model, BTU rating, serial\/date requirements, and part number.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePropane to Natural Gas Conversion:\u003c\/strong\u003e Designed to support conversion from LP \/ propane to NG \/ natural gas on compatible 400K BTU heater burner systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible with 400K BTU Heater Models:\u003c\/strong\u003e Fits select Pentair MasterTemp 400K and Sta-Rite Max-E-Therm 400K pool and spa heaters. Some listings specify use with heaters built after 11\/14\/2005 and serial numbers after L3001I05K001, so model and serial verification is recommended before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOEM Pentair Replacement Kit:\u003c\/strong\u003e Manufactured for Pentair \/ Sta-Rite heater systems, helping ensure correct fitment when replacing or converting the specified burner system components.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes Required Conversion Components:\u003c\/strong\u003e Reported kit components include a clamp assembly, O-ring, and silicone tube for the applicable burner system conversion.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eService-Focused Repair Part:\u003c\/strong\u003e Best suited for trained installers performing heater service, gas-type changes, or burner system configuration work.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\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\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\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 \/ Sta-Rite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eHeater Gas Conversion Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Part Number \/ SKU\u003c\/td\u003e\n\u003ctd\u003e77707-1411\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC \/ Barcode\u003c\/td\u003e\n\u003ctd\u003e788379835187\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConversion Direction\u003c\/td\u003e\n\u003ctd\u003ePropane \/ LP to Natural Gas \/ NG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeater Rating\u003c\/td\u003e\n\u003ctd\u003e400,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Heater Series\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\u003eCompatible Application\u003c\/td\u003e\n\u003ctd\u003eSelect 400K BTU pool and spa heater burner systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Components\u003c\/td\u003e\n\u003ctd\u003eClamp assembly, O-ring, silicone tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlternate \/ Cross-Reference Numbers\u003c\/td\u003e\n\u003ctd\u003e47-102-1525, 777071411Z, PEN77707-1411, PEN777071411\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eProfessional installation recommended \/ required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eReplacement part \/ conversion kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.1 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (Shipping)\u003c\/td\u003e\n\u003ctd\u003e8.75 x 7.75 x 0.5 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003eCustomer-Facing Q\u0026amp;A\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What does this conversion kit do?\u003c\/strong\u003e\u003cbr\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\u003e\u003cstrong\u003eQ: Will this work on all MasterTemp and Max-E-Therm heaters?\u003c\/strong\u003e\u003cbr\u003eA: No. This kit is for select 400K BTU models only. Heater model, BTU size, fuel type, and serial\/date requirements should be confirmed before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I install this conversion kit myself?\u003c\/strong\u003e\u003cbr\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\u003e\u003cstrong\u003eQ: Does this convert natural gas to propane?\u003c\/strong\u003e\u003cbr\u003eA: No. This part is listed as a propane \/ LP to natural gas \/ NG conversion kit for compatible 400K BTU heaters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this an OEM Pentair part?\u003c\/strong\u003e\u003cbr\u003eA: Yes, this is listed as a Pentair \/ Sta-Rite replacement conversion kit under part number 77707-1411.\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\/pentair-mastertemp-sta-rite-max-e-therm-400k-btu-propane-to-natural-gas-conversion-kit-77707-1411-1013174.jpg?v=1793914207"},{"product_id":"pentair-max-e-therm-heater-propane-gas-asme-400k-btu-120-240-vac-460764","title":"Pentair Max-E-Therm Heater Propane Gas, ASME, 400K BTU, 120\/240 VAC | 460764","description":"\u003ch2\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003ePentair Max-E-Therm ASME Propane Pool and Spa Heater 400K BTU | 460764\u003c\/p\u003e\n\u003cp\u003eThe Pentair Max-E-Therm 460764 is a high-performance 400,000 BTU propane pool and spa heater designed for commercial, semi-commercial, and residential installations requiring an ASME-certified heat exchanger.\u003c\/p\u003e\n\u003cp\u003eIts compact, induced-draft design delivers fast heating while requiring less equipment-pad space than many traditional commercial heaters. The unit features direct hot-surface ignition, digital temperature controls, brass water headers, and an ASME HLW-stamped heat exchanger.\u003c\/p\u003e\n\u003cp\u003eThis model operates on propane gas only and requires a 120\/240 VAC electrical connection. It is suitable for indoor or outdoor installation when installed according to Pentair requirements and all applicable codes.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e400,000 BTU heating capacity\u003c\/p\u003e\n\u003cp\u003eFactory configured for propane gas\u003c\/p\u003e\n\u003cp\u003eASME-certified heat exchanger\u003c\/p\u003e\n\u003cp\u003eASME brass water headers\u003c\/p\u003e\n\u003cp\u003eCompact equipment-pad footprint\u003c\/p\u003e\n\u003cp\u003eDigital temperature controls\u003c\/p\u003e\n\u003cp\u003eHot-surface electronic ignition\u003c\/p\u003e\n\u003cp\u003eNo standing pilot light\u003c\/p\u003e\n\u003cp\u003eInduced-draft combustion system\u003c\/p\u003e\n\u003cp\u003eIndoor or outdoor installation capability\u003c\/p\u003e\n\u003cp\u003e120\/240 VAC electrical operation\u003c\/p\u003e\n\u003cp\u003eFactory-installed pressure-relief protection\u003c\/p\u003e\n\u003cp\u003eCompatible with select pool automation systems\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eQuickly heats large pools and spas\u003c\/p\u003e\n\u003cp\u003eMeets requirements for many commercial applications\u003c\/p\u003e\n\u003cp\u003eCompact design preserves equipment-pad space\u003c\/p\u003e\n\u003cp\u003eElectronic ignition improves convenience and efficiency\u003c\/p\u003e\n\u003cp\u003eDigital controls simplify temperature adjustment\u003c\/p\u003e\n\u003cp\u003eBrass headers provide durability in demanding applications\u003c\/p\u003e\n\u003cp\u003eDual-voltage capability supports different installation requirements\u003c\/p\u003e\n\u003cp\u003eAutomation compatibility allows centralized heater control\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\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\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003eMax-E-Therm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e460764\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e460764\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBarcode \/ UPC\u003c\/td\u003e\n\u003ctd\u003e788379747589\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeater Type\u003c\/td\u003e\n\u003ctd\u003ePool and Spa Gas Heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003ePropane Gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Capacity\u003c\/td\u003e\n\u003ctd\u003e400,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eASME Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Supply\u003c\/td\u003e\n\u003ctd\u003e120\/240 VAC, 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIgnition Type\u003c\/td\u003e\n\u003ctd\u003eHot-Surface Electronic Ignition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Headers\u003c\/td\u003e\n\u003ctd\u003eASME Brass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Exchanger\u003c\/td\u003e\n\u003ctd\u003eASME HLW Stamped\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Working Pressure\u003c\/td\u003e\n\u003ctd\u003e100 PSIG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure-Relief Valve\u003c\/td\u003e\n\u003ctd\u003e50 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Thermal Efficiency\u003c\/td\u003e\n\u003ctd\u003e82%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eIndoor or Outdoor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlumbing Connection\u003c\/td\u003e\n\u003ctd\u003eSchedule 80 CPVC for ASME Applications\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\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e151 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (Shipping)\u003c\/td\u003e\n\u003ctd\u003e34 x 27.5 x 32 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003ePentair’s ASME submittal information specifies a minimum thermal efficiency of 82%, brass headers, an ASME HLW-stamped heat exchanger rated to 100 PSIG maximum allowable working pressure, and a 50 PSI pressure-relief valve.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWarranty \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Information\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eInstallation must be completed by qualified pool, gas, and electrical professionals. The installer must confirm propane supply pressure, regulator capacity, gas-line sizing, electrical voltage, plumbing flow, venting requirements, combustion-air supply, clearances, grounding, bonding, and local commercial codes.\u003c\/p\u003e\n\u003cp\u003eASME models require the plumbing materials and connections specified by Pentair. The installation manual identifies Schedule 80 CPVC connections for ASME configurations.\u003c\/p\u003e\n\u003cp\u003eDo not attempt to convert this heater from propane to natural gas in the field unless a conversion is specifically approved by Pentair and applicable regulations.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eConfirm Before Ordering\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm propane gas is available at the installation.\u003c\/li\u003e\n\u003cli\u003eVerify that a 400,000 BTU heater is properly sized.\u003c\/li\u003e\n\u003cli\u003eConfirm an ASME-certified heater is required.\u003c\/li\u003e\n\u003cli\u003eVerify gas-line and regulator capacity.\u003c\/li\u003e\n\u003cli\u003eConfirm the available electrical supply.\u003c\/li\u003e\n\u003cli\u003eCheck indoor or outdoor venting requirements.\u003c\/li\u003e\n\u003cli\u003eVerify plumbing-flow requirements.\u003c\/li\u003e\n\u003cli\u003eConfirm commercial code and inspection requirements.\u003c\/li\u003e\n\u003cli\u003eCompare part number 460764 with the required model.\u003c\/li\u003e\n\u003cli\u003eDo not substitute this model for a natural-gas heater.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWarranty Information\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis heater is covered according to Pentair’s applicable limited-warranty terms. Warranty eligibility may depend on authorized-dealer purchase, professional installation, product registration, proper gas and electrical connections, correct water chemistry, and compliance with Pentair installation instructions.\u003c\/p\u003e\n\u003cp\u003eDamage caused by improper gas pressure, restricted water flow, incorrect voltage, freezing, corrosive water chemistry, improper venting, or unauthorized modification may not be covered.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCustomer-Facing Q\u0026amp;A\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this heater propane or natural gas?\u003c\/strong\u003e\u003cbr\u003eA: It is factory configured for propane gas.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this an ASME-certified heater?\u003c\/strong\u003e\u003cbr\u003eA: Yes. It includes an ASME-certified heat exchanger and brass headers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the heating capacity?\u003c\/strong\u003e\u003cbr\u003eA: The heater is rated at 400,000 BTU.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can it be installed indoors?\u003c\/strong\u003e\u003cbr\u003eA: Yes, when properly vented and installed according to Pentair and local requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does it require electricity?\u003c\/strong\u003e\u003cbr\u003eA: Yes. It requires a 120\/240 VAC electrical supply.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is professional installation required?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Licensed pool, gas, and electrical professionals should complete the installation.\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:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/max-e-therm\/brochure\/max-e-therm-heaters-for-pools-and-spas-en.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Max-E-Therm Heaters for Pools and Spas - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\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\" target=\"_blank\" rel=\"noopener\"\u003eManual: Max-E-Therm 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\/max-e-therm\/manuals\/maxetherm-heater-manifold-replacement-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Max-E-Therm Heater Manifold Replacement Instructions Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/max-e-therm1\/MasterTemp_and_Max-E-Therm_Heater_Direct_air_Intake_Duct_with_3_inch_PVC_Pipe_Kit_Installation_Instructions_English.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\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52762977829174,"sku":"PEN460764 -H","price":5458.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-max-e-therm-heater-propane-gas-asme-400k-btu-120240-vac-460764-8065621.webp?v=1793913907"},{"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\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\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\/p\u003e\n\u003cp\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\/p\u003e\n\u003cp\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\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eGenuine Pentair OEM conversion kit\u003c\/p\u003e\n\u003cp\u003eConverts natural gas to liquid propane\u003c\/p\u003e\n\u003cp\u003eDesigned for compatible 175,000 BTU heaters\u003c\/p\u003e\n\u003cp\u003eFits select Pentair MasterTemp 175 models\u003c\/p\u003e\n\u003cp\u003eFits select Sta-Rite Max-E-Therm 175 models\u003c\/p\u003e\n\u003cp\u003eProvides manufacturer-specified conversion components\u003c\/p\u003e\n\u003cp\u003eSupports proper propane fuel metering\u003c\/p\u003e\n\u003cp\u003eIntended for permanent fuel conversion\u003c\/p\u003e\n\u003cp\u003eProfessional installation and testing required\u003c\/p\u003e\n\u003cp\u003eHeater, regulator, gas piping, and labor are not included\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\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\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eHeater Gas Conversion Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Part Number\u003c\/td\u003e\n\u003ctd\u003e460794\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e460794\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConversion Direction\u003c\/td\u003e\n\u003ctd\u003eNatural Gas to Liquid Propane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Heater Capacity\u003c\/td\u003e\n\u003ctd\u003e175,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Series\u003c\/td\u003e\n\u003ctd\u003eMasterTemp and Max-E-Therm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Before Conversion\u003c\/td\u003e\n\u003ctd\u003eNatural Gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel After Conversion\u003c\/td\u003e\n\u003ctd\u003eLP Propane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeater Included\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eQualified Professional Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e788379747640\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.3 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (Shipping)\u003c\/td\u003e\n\u003ctd\u003e6.5 x 4 x 1.5 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePentair natural-gas-to-propane conversion components\u003c\/li\u003e\n\u003cli\u003eFuel-specific replacement components supplied with the kit\u003c\/li\u003e\n\u003cli\u003eConversion identification label or documentation, when included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\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\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWarranty \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\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\/p\u003e\n\u003cp\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\/p\u003e\n\u003cp\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\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Requirements\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\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\/p\u003e\n\u003cp\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\/p\u003e\n\u003cp\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\/p\u003e\n\u003cp\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\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWarranty Information\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\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\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eConfirm Before Ordering\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\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\/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-conversion-kit-460794-5569989.jpg?v=1793913848"},{"product_id":"pentair-sta-rite-max-e-therm-400-high-performance-pool-and-spa-sr400lp","title":"Sta-Rite Max-E-Therm 400 High Performance Pool \u0026 Spa Heater, Propane Gas, 400K BTU, 120\/240 VAC, 60 Hz | SR400LP","description":"\u003ch2\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Sta-Rite Max-E-Therm 400 Pool \u0026amp; Spa Heater | SR400LP is a high-performance propane gas heater designed for fast, efficient heating in residential pool and spa applications. With a powerful 400,000 BTU input, this heater is ideal for larger pools, spas, and pool\/spa combination systems that need quick temperature recovery.\u003c\/p\u003e\n\u003cp\u003eThe Max-E-Therm series is known for its lightweight, compact design and durable Dura-Glas® rustproof enclosure, which helps protect the heater from outdoor conditions. Its digital controls, LED temperature readout, dual thermostat controls, and temperature safety lockout make operation straightforward and precise.\u003c\/p\u003e\n\u003cp\u003eDesigned for propane gas, 120\/240 VAC electrical service, and 60 Hz operation, the SR400LP delivers dependable heating performance in a professional-grade package.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eIdeal For\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eResidential inground pools\u003c\/p\u003e\n\u003cp\u003ePool and spa combination systems\u003c\/p\u003e\n\u003cp\u003eFast spa heat-up applications\u003c\/p\u003e\n\u003cp\u003ePropane gas pool heating systems\u003c\/p\u003e\n\u003cp\u003eReplacing older gas pool heaters\u003c\/p\u003e\n\u003cp\u003eOutdoor pool equipment pads\u003c\/p\u003e\n\u003cp\u003eApproved indoor installations with proper venting\u003c\/p\u003e\n\u003cp\u003eCustomers needing 400K BTU heating capacity\u003c\/p\u003e\n\u003cp\u003ePool owners wanting a compact, lightweight heater\u003c\/p\u003e\n\u003cp\u003eProfessional pool heater installations\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e400,000 BTU input:\u003c\/strong\u003e delivers powerful heating for pools and spas.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePropane gas operation:\u003c\/strong\u003e designed for homes and properties using LP gas service.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-performance Max-E-Therm design:\u003c\/strong\u003e built for fast heat-up and dependable operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDigital control panel:\u003c\/strong\u003e provides clear temperature adjustment and system control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLED temperature readout:\u003c\/strong\u003e makes pool and spa temperature monitoring simple.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDual thermostat controls:\u003c\/strong\u003e allows separate pool and spa temperature settings when properly configured.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTemperature safety lockout:\u003c\/strong\u003e helps prevent unauthorized or accidental temperature changes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLow NOx operation:\u003c\/strong\u003e designed for cleaner combustion and reduced emissions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDura-Glas® rustproof enclosure:\u003c\/strong\u003e durable, weather-resistant cabinet built for outdoor environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePMG burner technology:\u003c\/strong\u003e supports efficient combustion and reliable heating performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIndoor\/outdoor installation capable:\u003c\/strong\u003e approved applications must follow venting and code requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e120\/240 VAC compatibility:\u003c\/strong\u003e supports standard pool heater electrical installation options.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Sta-Rite SR400LP Max-E-Therm heater gives pool and spa owners strong heating power in a compact, lightweight design. Its 400K BTU rating helps reduce wait time when heating a spa or bringing a pool up to temperature.\u003c\/p\u003e\n\u003cp\u003eThe Dura-Glas enclosure resists rust and outdoor wear, making it a strong choice for equipment pad installations. Digital controls make operation simple, while the dual thermostat system allows more convenient pool and spa temperature management.\u003c\/p\u003e\n\u003cp\u003eFor customers who need a propane heater with fast recovery, professional-grade construction, and trusted Sta-Rite\/Pentair engineering, the SR400LP is a reliable high-output option.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\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\u003eProduct Name\u003c\/td\u003e\n\u003ctd\u003eSta-Rite Max-E-Therm 400 High Performance Pool \u0026amp; Spa Heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSta-Rite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003ePentair \/ Sta-Rite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eMax-E-Therm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eSR400LP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eSR400LP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e022315208278\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003ePool and spa gas heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeater Type\u003c\/td\u003e\n\u003ctd\u003eHigh-performance Low NOx heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003ePropane gas \/ LP gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBTU Input\u003c\/td\u003e\n\u003ctd\u003e400,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\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\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 controls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Display\u003c\/td\u003e\n\u003ctd\u003eLED temperature readout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermostat Controls\u003c\/td\u003e\n\u003ctd\u003eDual thermostat controls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Feature\u003c\/td\u003e\n\u003ctd\u003eTemperature safety lockout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Efficiency\u003c\/td\u003e\n\u003ctd\u003eApprox. 84%–85%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow NOx Certified\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Flow Rate\u003c\/td\u003e\n\u003ctd\u003e40 GPM\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\u003eWater Connection Size\u003c\/td\u003e\n\u003ctd\u003e2\" plumbing connections\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeader \/ Manifold Material\u003c\/td\u003e\n\u003ctd\u003ePolymer \/ plastic manifold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Exchanger Material\u003c\/td\u003e\n\u003ctd\u003eCopper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Material\u003c\/td\u003e\n\u003ctd\u003eDura-Glas® composite enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCabinet \/ Enclosure Feature\u003c\/td\u003e\n\u003ctd\u003eRustproof weather-resistant enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Location\u003c\/td\u003e\n\u003ctd\u003eOutdoor or properly vented indoor installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003ePool and spa heating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePool Type\u003c\/td\u003e\n\u003ctd\u003eResidential inground pool and spa systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCabinet Width\u003c\/td\u003e\n\u003ctd\u003eApprox. 25.15\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCabinet Depth\u003c\/td\u003e\n\u003ctd\u003eApprox. 31.69\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCabinet Height\u003c\/td\u003e\n\u003ctd\u003eApprox. 30.03\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Depth\u003c\/td\u003e\n\u003ctd\u003eApprox. 30\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Weight\u003c\/td\u003e\n\u003ctd\u003eApprox. 138 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping \/ Each Weight\u003c\/td\u003e\n\u003ctd\u003eApprox. 138 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandards \/ Approvals\u003c\/td\u003e\n\u003ctd\u003eCSA Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eManufacturer warranty applies; verify terms by installation type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEquipment Category\u003c\/td\u003e\n\u003ctd\u003ePool heaters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProfessional Installation Recommended\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSold As\u003c\/td\u003e\n\u003ctd\u003eEach\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eIncluded Components\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Sta-Rite Max-E-Therm SR400LP propane gas pool and spa heater\u003c\/li\u003e\n\u003cli\u003eIntegrated digital control panel\u003c\/li\u003e\n\u003cli\u003eElectronic ignition system\u003c\/li\u003e\n\u003cli\u003eDura-Glas heater enclosure\u003c\/li\u003e\n\u003cli\u003ePolymer manifold \/ header assembly\u003c\/li\u003e\n\u003cli\u003e2\" water connection components, depending on supplier packaging\u003c\/li\u003e\n\u003cli\u003eManufacturer-supplied installation documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003ePropane gas line, gas regulator, shutoff valve, electrical wiring, bonding materials, venting components, plumbing valves, unions, check valves, and installation labor are sold separately unless specifically included by the supplier.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWarranty \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis heater should 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, electrical wiring, bonding, grounding, water flow, plumbing layout, combustion air, venting if installed indoors, and startup testing.\u003c\/p\u003e\n\u003cp\u003eBefore installation, confirm that the fuel type is propane gas, the pool system can provide the required 40–120 GPM flow range, and the electrical supply is compatible with 120\/240 VAC, 60 Hz operation.\u003c\/p\u003e\n\u003cp\u003eHeaters may require factory modification or special setup for high-altitude installations. Always maintain water chemistry within recommended ranges to help protect the heat exchanger and preserve heater performance.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCustomer-Facing Q\u0026amp;A\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the Sta-Rite SR400LP?\u003c\/strong\u003e\u003cbr\u003eA: It is a Sta-Rite Max-E-Therm propane gas pool and spa heater rated at 400,000 BTU.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the SKU?\u003c\/strong\u003e\u003cbr\u003eA: The SKU is SR400LP.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the UPC?\u003c\/strong\u003e\u003cbr\u003eA: The UPC is 022315208278.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What fuel type does this heater use?\u003c\/strong\u003e\u003cbr\u003eA: This model uses propane gas \/ LP gas.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How many BTUs is this heater?\u003c\/strong\u003e\u003cbr\u003eA: It is rated at 400,000 BTU input.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What voltage does it require?\u003c\/strong\u003e\u003cbr\u003eA: This heater is designed for 120\/240 VAC, 60 Hz electrical service.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this a natural gas heater?\u003c\/strong\u003e\u003cbr\u003eA: No. This model is propane gas. Natural gas versions use different model numbers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this a Low NOx heater?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The Max-E-Therm SR400LP is designed as a Low NOx heater.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the heat exchanger material?\u003c\/strong\u003e\u003cbr\u003eA: This model uses a copper heat exchanger.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What size water connections does it use?\u003c\/strong\u003e\u003cbr\u003eA: It uses 2\" water connections.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the required flow range?\u003c\/strong\u003e\u003cbr\u003eA: The listed flow range is approximately 40–120 GPM.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this be installed indoors?\u003c\/strong\u003e\u003cbr\u003eA: It may be installed indoors only when properly vented and installed according to code and manufacturer requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Should this heater be professionally installed?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Professional installation is strongly recommended because this heater requires proper gas, electrical, plumbing, venting, 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\/max-e-therm\/brochure\/max-e-therm-heaters-for-pools-and-spas-en.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Max-E-Therm Heaters for Pools and Spas - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\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\" target=\"_blank\" rel=\"noopener\"\u003eManual: Max-E-Therm 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\/max-e-therm\/manuals\/maxetherm-heater-manifold-replacement-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Max-E-Therm Heater Manifold Replacement Instructions Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/max-e-therm1\/MasterTemp_and_Max-E-Therm_Heater_Direct_air_Intake_Duct_with_3_inch_PVC_Pipe_Kit_Installation_Instructions_English.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\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":53594610237750,"sku":"SR400LP","price":4199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/PENSR400LP_0.avif?v=1769029882"},{"product_id":"pentair-max-e-therm-gas-heater-200k-btu-natural-gas-sr200na","title":"Pentair Max-E-Therm Gas Heater, 200K BTU, Natural Gas | SR200NA","description":"\u003ch2\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Pentair Max-E-Therm SR200NA Natural Gas Heater is a compact, high-performance pool and spa heater designed for dependable residential heating. With a 200,000 BTU natural gas heating capacity, this model is a strong choice for smaller to medium residential pools, spas, and pool\/spa combination systems.\u003c\/p\u003e\n\u003cp\u003eThe Max-E-Therm series is known for its lightweight cabinet design, efficient heating performance, and user-friendly digital controls. Its compact footprint makes it easier to fit on many residential equipment pads, while the corrosion-resistant exterior helps support long-term outdoor use.\u003c\/p\u003e\n\u003cp\u003eWith natural gas operation, electronic ignition, digital control, and Pentair’s service-friendly design, the SR200NA delivers reliable heating performance for homeowners who want fast heat-up, simple operation, and trusted Pentair quality.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eIdeal For\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eResidential swimming pools\u003c\/p\u003e\n\u003cp\u003eSpas and hot tubs\u003c\/p\u003e\n\u003cp\u003ePool and spa combination systems\u003c\/p\u003e\n\u003cp\u003eNatural gas installations\u003c\/p\u003e\n\u003cp\u003eSmaller to medium pool systems\u003c\/p\u003e\n\u003cp\u003eEquipment pads with limited space\u003c\/p\u003e\n\u003cp\u003eReplacing older 200K BTU natural gas heaters\u003c\/p\u003e\n\u003cp\u003eHomeowners wanting compact, efficient gas heating\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e200K BTU Heating Performance:\u003c\/strong\u003e The Pentair Max-E-Therm SR200NA provides 200,000 BTU of natural gas heating power, making it suitable for residential pool and spa systems that need dependable heating and efficient temperature recovery.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNatural Gas Operation:\u003c\/strong\u003e Designed for use with natural gas, this model is a practical choice for homes with existing natural gas service.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompact Max-E-Therm Design:\u003c\/strong\u003e The Max-E-Therm cabinet is designed to be compact and lightweight, helping simplify installation on residential equipment pads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDigital Temperature Control:\u003c\/strong\u003e The built-in digital control panel allows users to set and monitor pool or spa temperature with ease.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eElectronic Ignition:\u003c\/strong\u003e Electronic ignition provides reliable startup when there is a call for heat and eliminates the need for a constant standing pilot.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCorrosion-Resistant Cabinet:\u003c\/strong\u003e The heater’s durable cabinet is designed for outdoor pool equipment environments and helps resist corrosion over time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eResidential Pool \u0026amp; Spa Compatibility:\u003c\/strong\u003e Built for residential pool and spa heating applications, including pool\/spa combination systems where reliable natural gas heating is required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eService-Friendly Design:\u003c\/strong\u003e Pentair’s heater layout is designed for convenient access to key components, helping simplify maintenance and service.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Pentair Max-E-Therm SR200NA gives homeowners a dependable balance of heating power, compact design, and easy operation. Its 200K BTU output is well suited for smaller to medium pools and spas, helping extend the swim season and maintain comfortable water temperatures.\u003c\/p\u003e\n\u003cp\u003eThe digital controls make everyday use simple, while electronic ignition supports reliable heater startup. Its compact cabinet design makes it a practical choice for replacement installations or equipment pads where space is limited.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\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\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003ePool \u0026amp; Spa Gas Heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eMax-E-Therm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSR200NA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eSR200NA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003ePEN-SR200NA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC \/ Barcode\u003c\/td\u003e\n\u003ctd\u003e022315208322\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eNatural Gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBTU Rating\u003c\/td\u003e\n\u003ctd\u003e200,000 BTU\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 Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Exchanger\u003c\/td\u003e\n\u003ctd\u003eCopper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeader Material\u003c\/td\u003e\n\u003ctd\u003eComposite \/ Polymer\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\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eOutdoor; indoor only with proper venting and code compliance\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\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e120V \/ 240V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlow Rate (Min \/ Max)\u003c\/td\u003e\n\u003ctd\u003e20 GPM \/ 120 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (Shipping)\u003c\/td\u003e\n\u003ctd\u003e27.75 x 34.25 x 32 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003eWarranty \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eImportant Installation Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis heater should be installed by a licensed pool, gas, or HVAC professional. Proper natural gas line sizing, electrical wiring, water flow, bonding, ventilation, clearances, and local code compliance are required for safe operation and warranty protection.\u003c\/p\u003e\n\u003cp\u003eThis model is designed for natural gas. It should not be used with propane unless the correct factory-approved propane model is selected.\u003c\/p\u003e\n\u003cp\u003eCustomers in emissions-regulated areas should confirm local code requirements before purchase and installation.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCustomer-Facing Q\u0026amp;A\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this heater natural gas or propane?\u003c\/strong\u003e\u003cbr\u003eA: This model, Pentair Max-E-Therm SR200NA, is the natural gas version.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How many BTUs is this heater?\u003c\/strong\u003e\u003cbr\u003eA: This heater is rated at 200,000 BTU, also commonly referred to as 200K BTU.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this heater be used for a spa?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The SR200NA can be used for residential pool and spa heating when properly sized and installed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this heater have digital controls?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The Max-E-Therm heater includes digital temperature controls for easy operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this heater use electronic ignition?\u003c\/strong\u003e\u003cbr\u003eA: Yes. It uses electronic ignition, so it does not rely on a constant standing pilot.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this heater good for smaller pools?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The 200K BTU size is commonly used for smaller to medium residential pools and spas.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this a Low NOx heater?\u003c\/strong\u003e\u003cbr\u003eA: This listing is for the standard SR200NA model. Customers in areas with emissions requirements should confirm whether a Low NOx version is required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this heater require professional installation?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Gas pool heaters must be installed by a qualified professional to ensure proper gas, electrical, venting, water flow, and bonding compliance.\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\/max-e-therm\/brochure\/max-e-therm-heaters-for-pools-and-spas-en.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Max-E-Therm Heaters for Pools and Spas - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\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\" target=\"_blank\" rel=\"noopener\"\u003eManual: Max-E-Therm 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\/max-e-therm\/manuals\/maxetherm-heater-manifold-replacement-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Max-E-Therm Heater Manifold Replacement Instructions Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/max-e-therm1\/MasterTemp_and_Max-E-Therm_Heater_Direct_air_Intake_Duct_with_3_inch_PVC_Pipe_Kit_Installation_Instructions_English.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\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":54104424939830,"sku":"SR200NA","price":3549.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-max-e-therm-gas-heater-200k-btu-natural-gas-sr200na-4001756.webp?v=1793911268"},{"product_id":"pentair-sta-rite-max-e-therm-200-propane-gas-heater-sr200lp","title":"Pentair Sta-Rite Max-E-Therm 200 Propane Gas Heater | SR200LP","description":"\u003ch2\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Pentair Sta-Rite Max-E-Therm 200 Propane Gas Heater | SR200LP is a compact, high-performance 200,000 BTU pool and spa heater designed for residential applications requiring reliable propane heating.\u003c\/p\u003e\n\u003cp\u003eBuilt on Pentair’s proven Max-E-Therm platform, the SR200LP combines 84% thermal efficiency, a durable rust-resistant enclosure, digital controls, stainless steel burners, and a compact footprint that fits well on crowded equipment pads.\u003c\/p\u003e\n\u003cp\u003eThis model is specifically configured for propane \/ LP gas and is suitable for compatible pool and spa installations where fast heating and dependable temperature control are required.\u003c\/p\u003e\n\u003cp\u003eThe heater supports both 120V and 240V electrical service and is designed for indoor or outdoor installation when installed according to applicable Pentair requirements and local codes.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Buy From Pool Supply Depot?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003ePool Supply Depot supplies genuine Pentair and Sta-Rite heaters, pumps, filters, automation systems, lighting, salt systems, replacement heat exchangers, and OEM parts nationwide.\u003c\/p\u003e\n\u003cp\u003eBefore ordering a gas heater, verify your fuel type, BTU requirement, gas-line capacity, electrical supply, water flow, and installation location.\u003c\/p\u003e\n\u003cp\u003eOrder the Pentair Sta-Rite Max-E-Therm 200 Propane Gas Pool \u0026amp; Spa Heater | SR200LP from Pool Supply Depot today.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e200,000 BTU Heating Capacity:\u003c\/strong\u003e Suitable for residential pools and spas.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePropane \/ LP Gas Configuration:\u003c\/strong\u003e Factory-configured for propane fuel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e84% Thermal Efficiency:\u003c\/strong\u003e Designed to convert fuel energy efficiently into usable pool or spa heat.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompact Equipment-Pad Footprint:\u003c\/strong\u003e Ideal for tight installation areas.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDigital Controls:\u003c\/strong\u003e Easy temperature adjustment and system monitoring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt-In Diagnostics:\u003c\/strong\u003e Helps identify operating and service conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDual Pool \u0026amp; Spa Temperature Controls:\u003c\/strong\u003e Supports separate temperature settings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDura-Glas™ Enclosure:\u003c\/strong\u003e Rust-resistant exterior designed for pool environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStainless Steel Burners:\u003c\/strong\u003e Provides dependable combustion performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIndoor or Outdoor Installation:\u003c\/strong\u003e Suitable for properly configured installations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e120\/240V Electrical Compatibility:\u003c\/strong\u003e Provides flexibility during installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible with Pentair Automation:\u003c\/strong\u003e Can be integrated with supported Pentair control systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSmart Heater Bypass Compatible:\u003c\/strong\u003e Works with compatible Pentair bypass accessories.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDigital Controls\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Max-E-Therm features a user-friendly digital control panel that allows adjustment of:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePool temperature\u003c\/li\u003e\n\u003cli\u003eSpa temperature\u003c\/li\u003e\n\u003cli\u003eOperating mode\u003c\/li\u003e\n\u003cli\u003eHeater status\u003c\/li\u003e\n\u003cli\u003eDiagnostic information\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe controls are designed to make everyday operation simple for homeowners and service professionals.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDurable Dura-Glas™ Enclosure\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Max-E-Therm uses a rust-resistant Dura-Glas enclosure rather than a traditional all-metal cabinet.\u003c\/p\u003e\n\u003cp\u003eThis helps reduce concerns related to exterior corrosion in outdoor pool environments.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003e84% Thermal Efficiency\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe SR200LP is rated at approximately 84% thermal efficiency, helping provide strong heating performance while maintaining efficient fuel use.\u003c\/p\u003e\n\u003cp\u003eThis makes it a solid option for pool and spa owners who want dependable gas heating in a compact heater design.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\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\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003ePentair \/ Sta-Rite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003eMax-E-Therm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eMax-E-Therm 200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Part Number\u003c\/td\u003e\n\u003ctd\u003eSR200LP\u003c\/td\u003e\n\u003c\/tr\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\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003ePropane \/ LP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBTU Input\u003c\/td\u003e\n\u003ctd\u003e200,000 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Efficiency\u003c\/td\u003e\n\u003ctd\u003e84%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Supply\u003c\/td\u003e\n\u003ctd\u003e120\/240 VAC\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\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Water Flow\u003c\/td\u003e\n\u003ctd\u003e20 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Water Flow\u003c\/td\u003e\n\u003ctd\u003e120 GPM\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\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eIndoor \/ Outdoor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox. Product Weight\u003c\/td\u003e\n\u003ctd\u003e131 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox. Dimensions\u003c\/td\u003e\n\u003ctd\u003e26\" W × 30\" D × 26\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eCSA Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC \/ GTIN\u003c\/td\u003e\n\u003ctd\u003e022315208315\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eNew Genuine Pentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (Shipping)\u003c\/td\u003e\n\u003ctd\u003e27.75 x 34.25 x 32 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003ePropane \/ LP Configuration\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe SR200LP is specifically designed for propane gas.\u003c\/p\u003e\n\u003cp\u003ePentair offers different Max-E-Therm models depending on fuel type:\u003c\/p\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eFuel Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSR200NA\u003c\/td\u003e\n\u003ctd\u003eNatural Gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSR200LP\u003c\/td\u003e\n\u003ctd\u003ePropane \/ LP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSR200HD\u003c\/td\u003e\n\u003ctd\u003eHeavy-Duty Natural Gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eAlways verify the available fuel supply before ordering.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWarranty \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eWater Flow Requirements\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Max-E-Therm 200 is designed to operate within a water-flow range of approximately:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMinimum: 20 GPM\u003c\/li\u003e\n\u003cli\u003eMaximum: 120 GPM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProper flow is critical for safe and efficient heater operation.\u003c\/p\u003e\n\u003cp\u003eIf system flow exceeds the recommended maximum, a properly designed bypass may be required.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSmart Heater Bypass Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe SR200LP can be paired with a compatible Pentair Smart Heater Bypass Valve Kit.\u003c\/p\u003e\n\u003cp\u003eA bypass can help reduce unnecessary hydraulic resistance when heating is not required, especially on systems using variable-speed pumps.\u003c\/p\u003e\n\u003cp\u003eThis can improve overall circulation efficiency when the heater is idle.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Requirements\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe SR200LP is a gas-fired appliance and should be installed by a qualified pool professional or licensed gas technician.\u003c\/p\u003e\n\u003cp\u003eBefore ordering, confirm:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePropane gas supply\u003c\/li\u003e\n\u003cli\u003eGas-line sizing\u003c\/li\u003e\n\u003cli\u003eGas pressure\u003c\/li\u003e\n\u003cli\u003eElectrical supply\u003c\/li\u003e\n\u003cli\u003ePool plumbing size\u003c\/li\u003e\n\u003cli\u003eWater flow rate\u003c\/li\u003e\n\u003cli\u003eHeater clearances\u003c\/li\u003e\n\u003cli\u003eVenting requirements\u003c\/li\u003e\n\u003cli\u003eCombustion air requirements\u003c\/li\u003e\n\u003cli\u003eLocal building and fuel-gas codes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eImproper installation can cause equipment damage and serious safety hazards.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eIndoor Installation\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eFor indoor installations, proper venting and combustion-air requirements must be followed carefully.\u003c\/p\u003e\n\u003cp\u003eA qualified installer should verify:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVent size\u003c\/li\u003e\n\u003cli\u003eVent material\u003c\/li\u003e\n\u003cli\u003eVent routing\u003c\/li\u003e\n\u003cli\u003eCombustion-air supply\u003c\/li\u003e\n\u003cli\u003eRequired clearances\u003c\/li\u003e\n\u003cli\u003eLocal mechanical code requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eCustomer-Facing Q\u0026amp;A\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What fuel does the SR200LP use?\u003c\/strong\u003e\u003cbr\u003eA: The SR200LP uses propane \/ LP gas.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How many BTUs is this heater?\u003c\/strong\u003e\u003cbr\u003eA: It is rated at 200,000 BTU\/hr.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the efficiency rating?\u003c\/strong\u003e\u003cbr\u003eA: Approximately 84% thermal efficiency.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What water flow does it require?\u003c\/strong\u003e\u003cbr\u003eA: Approximately 20 to 120 GPM.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can it be installed outdoors?\u003c\/strong\u003e\u003cbr\u003eA: Yes. It is suitable for outdoor installations when properly installed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can it be installed indoors?\u003c\/strong\u003e\u003cbr\u003eA: Yes, provided all required venting, combustion-air, and clearance requirements are met.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What voltage does it use?\u003c\/strong\u003e\u003cbr\u003eA: It supports 120V or 240V AC electrical service.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this the natural gas version?\u003c\/strong\u003e\u003cbr\u003eA: No. SR200LP is the propane version.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the natural gas equivalent?\u003c\/strong\u003e\u003cbr\u003eA: The standard natural gas version is SR200NA.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the UPC?\u003c\/strong\u003e\u003cbr\u003eA: 022315208315\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\/max-e-therm\/brochure\/max-e-therm-heaters-for-pools-and-spas-en.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Max-E-Therm Heaters for Pools and Spas - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\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\" target=\"_blank\" rel=\"noopener\"\u003eManual: Max-E-Therm 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\/max-e-therm\/manuals\/maxetherm-heater-manifold-replacement-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Max-E-Therm Heater Manifold Replacement Instructions Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/max-e-therm1\/MasterTemp_and_Max-E-Therm_Heater_Direct_air_Intake_Duct_with_3_inch_PVC_Pipe_Kit_Installation_Instructions_English.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\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":54130302779702,"sku":"SR200LP","price":3299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-sta-rite-max-e-therm-200-propane-gas-heater-sr200lp-2489458.webp?v=1793911269"},{"product_id":"pentair-mastertemp-max-e-therm-6-button-membrane-pad-kit-461106","title":"Pentair Mastertemp Max-E-Therm 6-Button Membrane Pad Kit | 461106","description":"\u003ch2\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Pentair 461106 6-Button Membrane Pad Kit is a genuine OEM replacement keypad designed for compatible Pentair MasterTemp® and Sta-Rite Max-E-Therm® pool and spa heaters. The membrane pad serves as the heater’s user interface, allowing the operator to select operating modes, adjust temperature settings, and control heater functions.\u003c\/p\u003e\n\u003cp\u003eThis replacement is ideal when the existing keypad is cracked, faded, peeling, difficult to press, or no longer responding consistently. Installing a new membrane pad can restore normal control-panel operation without replacing the complete heater or control assembly.\u003c\/p\u003e\n\u003cp\u003ePart number 461106 is commonly associated with newer heater configurations equipped with the updated six-button control interface and RS-485-compatible electronics. Heater production dates, control boards, and keypad configurations can vary, so the existing part number and control-panel layout should always be verified before ordering.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eGenuine Pentair OEM replacement part\u003c\/p\u003e\n\u003cp\u003eSix-button heater control-panel design\u003c\/p\u003e\n\u003cp\u003eRestores operation of worn or damaged keypad buttons\u003c\/p\u003e\n\u003cp\u003eDesigned for compatible MasterTemp and Max-E-Therm heaters\u003c\/p\u003e\n\u003cp\u003eCommonly used with updated RS-485-compatible heater controls\u003c\/p\u003e\n\u003cp\u003eFactory-style appearance and fit\u003c\/p\u003e\n\u003cp\u003eFlexible sealed membrane construction\u003c\/p\u003e\n\u003cp\u003eIncludes the membrane keypad only\u003c\/p\u003e\n\u003cp\u003eHelps avoid replacement of the complete heater\u003c\/p\u003e\n\u003cp\u003eSuitable for professional heater service and repair\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eA damaged membrane pad can make it difficult or impossible to adjust the heater temperature or select the correct pool and spa operating modes. Replacing the keypad restores a clean, responsive interface while maintaining the original appearance of the heater.\u003c\/p\u003e\n\u003cp\u003eBecause this is a genuine Pentair replacement component, it is manufactured to fit compatible heater control-panel recesses and connect to the appropriate control board. The sealed membrane design also helps protect the keypad area from routine outdoor exposure when installed correctly.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\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\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eHeater Membrane Pad \/ Keypad\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Part Number\u003c\/td\u003e\n\u003ctd\u003e461106\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e461106\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC \/ Barcode\u003c\/td\u003e\n\u003ctd\u003e788379888275\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eButton Configuration\u003c\/td\u003e\n\u003ctd\u003e6 Button\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeater Application\u003c\/td\u003e\n\u003ctd\u003ePool and Spa Heaters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Product Lines\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\u003eCommunication Application\u003c\/td\u003e\n\u003ctd\u003eUpdated RS-485-Compatible Heater Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Location\u003c\/td\u003e\n\u003ctd\u003eHeater Control Panel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Board Included\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Included\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComplete Control Panel Included\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003eOne Membrane Pad Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (Shipping)\u003c\/td\u003e\n\u003ctd\u003e2 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (Shipping)\u003c\/td\u003e\n\u003ctd\u003e12 x 7 x 5 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003eWarranty \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Pentair 461106 membrane pad is designed for compatible heater models using the newer six-button control-panel arrangement. It is commonly referenced for updated MasterTemp and Max-E-Therm heater configurations produced after the heater control-system transition in 2021. Compatibility should not be determined by heater BTU rating alone.\u003c\/p\u003e\n\u003cp\u003eCompatible heater families may include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePentair MasterTemp pool and spa heaters\u003c\/li\u003e\n\u003cli\u003eSta-Rite Max-E-Therm pool and spa heaters\u003c\/li\u003e\n\u003cli\u003eSelect newer heaters using an RS-485-compatible control board\u003c\/li\u003e\n\u003cli\u003eSelect Pentair ETi heater applications when specifically identified in the applicable parts diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis keypad may not replace older membrane pads with a different number of buttons, connector design, button layout, or control-board configuration.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Information\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eDisconnect all electrical power and gas service to the heater before beginning installation. The heater control-panel assembly must be opened to access the membrane-pad connection on the control board.\u003c\/p\u003e\n\u003cp\u003eThe existing membrane is removed from the top panel, and the replacement membrane connector is routed through the control-panel opening. The adhesive backing is then removed, and the new keypad is carefully aligned and pressed into the recessed control-panel area.\u003c\/p\u003e\n\u003cp\u003ePentair’s service instructions state that heater control components should be installed and serviced by a qualified pool professional. Incorrect installation can damage the keypad, connector, control board, or heater wiring.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eConfirm Before Ordering\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBefore purchasing, verify:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe heater is a Pentair MasterTemp or Sta-Rite Max-E-Therm model.\u003c\/li\u003e\n\u003cli\u003eThe existing keypad has the same six-button layout.\u003c\/li\u003e\n\u003cli\u003eThe current membrane pad or parts diagram identifies part number 461106.\u003c\/li\u003e\n\u003cli\u003eThe heater uses the compatible updated control-board configuration.\u003c\/li\u003e\n\u003cli\u003eThe membrane pad is the failed component and not the control board, wiring harness, temperature sensor, or display.\u003c\/li\u003e\n\u003cli\u003eThe connector and control-panel shape match the replacement part.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProviding the heater model number, serial number, manufacturing date, and a photo of the existing control panel is recommended when compatibility is uncertain.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWarranty Information\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis product is covered by the applicable Pentair manufacturer’s limited warranty against qualifying defects in materials or workmanship. Warranty coverage does not include damage caused by improper installation, incorrect wiring, moisture intrusion, chemical exposure, misuse, unauthorized modification, or failure of another heater component.\u003c\/p\u003e\n\u003cp\u003eProfessional installation and proof of purchase may be required for warranty consideration.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCustomer-Facing Q\u0026amp;A\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this kit include the heater control board?\u003c\/strong\u003e\u003cbr\u003eA: No. Part number 461106 is the membrane keypad kit. A control board, display assembly, wiring harness, and complete heater are not included.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this fit every Pentair MasterTemp heater?\u003c\/strong\u003e\u003cbr\u003eA: No. MasterTemp heaters have used different control-panel and membrane configurations. Confirm the heater’s production date, existing keypad layout, and required part number before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What are the signs of a failing membrane pad?\u003c\/strong\u003e\u003cbr\u003eA: Common symptoms include buttons that must be pressed repeatedly, buttons that do not respond, a cracked or peeling keypad surface, faded labels, or individual heater functions that cannot be selected.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can a bad control board cause similar symptoms?\u003c\/strong\u003e\u003cbr\u003eA: Yes. A failed control board, damaged ribbon connection, wiring issue, or power problem can produce symptoms similar to a defective keypad. Proper diagnosis is recommended before replacing parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this a genuine Pentair product?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The 461106 is an OEM Pentair replacement membrane pad for compatible heater applications.\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":54149514330422,"sku":null,"price":125.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-mastertemp-max-e-therm-6-button-membrane-pad-kit-461106-9319107.webp?v=1793911266"},{"product_id":"swimables-manifold-o-ring-kit-for-mastertemp-and-max-e-therm-heaters-sw-41-120","title":"Swimables Manifold O-Ring Kit for MasterTemp and Max-E-Therm Heaters | SW-41-120","description":"\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Swimables SW-41-120 Manifold O-Ring Kit reseals the water manifold on Pentair MasterTemp and Max-E-Therm pool and spa heaters. When manifold O-rings flatten, crack, or harden with age, water can seep from the heater's water connections. This kit gives you fresh seals for the manifold so the heater can run leak-free again. It is an alternative to the Pentair 77707-0120 manifold O-ring kit.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003e⚠️ Important Purchase Notice\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eConfirm your heater is a Pentair MasterTemp or Max-E-Therm model before ordering. Heater service should be performed by a qualified technician. Inspect the shipment upon arrival and report damage promptly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.\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 data-spread=\"false\"\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003eFixing leaks at the heater manifold.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003eReplacing worn or brittle manifold O-rings during heater service.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003eTechnicians who want a lower-cost alternative to the Pentair 77707-0120 kit.\u003c\/span\u003e\u003c\/p\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 data-spread=\"false\"\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003eSized for the water manifold on MasterTemp and Max-E-Therm heaters.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003eComplete manifold O-ring kit in one package.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003eMade by Swimables, which builds replacement parts to match or exceed the original components.\u003c\/span\u003e\u003c\/p\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 data-spread=\"false\"\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003eStops water loss at the manifold connections.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003eHelps protect surrounding heater components from moisture damage.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003eRestores the manifold seal without replacing the manifold itself.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eCompatibility\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eFor use with Pentair MasterTemp and Max-E-Therm pool and spa heaters. Pool360 lists the Pentair 77707-0120 as the equivalent kit. Verify your heater model before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eInstallation or Upgrade Context\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eTurn off power and gas to the heater, shut off water flow, and relieve system pressure. Remove the manifold, replace each O-ring, and lubricate the new O-rings with a pool-grade silicone lubricant. Reinstall the manifold, restore water flow, and check all connections for leaks before turning the heater back on.\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\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003eOne Swimables SW-41-120 manifold O-ring kit.\u003c\/span\u003e\u003c\/p\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\u003eSwimables\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 manifold O-ring kit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSKU \/ Model\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSW-41-120\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAlternative To\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair 77707-0120\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFor Use With\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair MasterTemp and Max-E-Therm heaters\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\u003e6 x 9 x 1 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\u003e0.11 lb\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\u003e810108820413\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eCustomer Q\u0026amp;A\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWhich heaters does this fit?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePentair MasterTemp and Max-E-Therm heaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIs this the same as the Pentair 77707-0120?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt is a Swimables alternative to that kit, sold for the same heater manifold.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eShould I lubricate the O-rings?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. Use a pool-grade silicone lubricant and avoid petroleum-based products, which can damage O-rings.\u003c\/span\u003e\u003c\/p\u003e","brand":"Swimables","offers":[{"title":"Default Title","offer_id":67910944325942,"sku":"SW-41-120","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/swimables-manifold-o-ring-kit-for-mastertemp-and-max-e-therm-heaters-sw-41-120-4398704.jpg?v=1793909887"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/collections\/pentair-sta-rite-max-e-therm-400k-btu-natural-gas-heater-sr400na_07f58b36-2426-4eb6-881d-cafe813714b5.jpg?v=1793910008","url":"https:\/\/poolsupplydepot.net\/collections\/sta-rite-max-e-therm-heaters-parts.oembed?page=2","provider":"Pool Supply Depot","version":"1.0","type":"link"}