{"product_id":"pentair-460806","title":"Pentair MasterTemp 250K BTU Natural Gas Pool Heater, Cupro-Nickel | 460806","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThe Pentair 460806 MasterTemp 250HD Pool and Spa Heater is a high-performance natural gas heater designed to deliver fast, efficient heating for residential pools and spas.\u003c\/strong\u003e With a \u003cstrong\u003e250,000 BTU input rating\u003c\/strong\u003e, this heater provides dependable heating power in a compact, user-friendly design.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt with a heavy-duty cupro-nickel heat exchanger, the MasterTemp 250HD is designed for improved corrosion resistance and long service life, especially in demanding pool environments.\u003c\/strong\u003e Its Low NOx design, digital controls, and rotating display make it a strong choice for homeowners who want reliable heat with easy operation.\u003c\/p\u003e\n\u003ch2\u003eIdeal For\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThis heater is ideal for residential pool and spa owners, pool builders, and service professionals looking for a compact 250K BTU natural gas heater with upgraded cupro-nickel durability.\u003c\/strong\u003e It is especially useful for pools with salt systems, chemically demanding water conditions, or applications where corrosion resistance is a priority.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003ch3\u003e250,000 BTU Heating Performance\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eProvides 250,000 BTU of natural gas heating power for fast pool and spa heat-up.\u003c\/strong\u003e This makes it a practical option for many residential pool and spa applications where dependable temperature control is needed.\u003c\/p\u003e\n\u003ch3\u003eHeavy-Duty Cupro-Nickel Heat Exchanger\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThe cupro-nickel heat exchanger provides enhanced corrosion resistance compared with standard copper designs.\u003c\/strong\u003e This is especially beneficial for saltwater pools, high-use pools, and systems where water chemistry may fluctuate.\u003c\/p\u003e\n\u003ch3\u003eNatural Gas Operation\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned for natural gas fuel supply.\u003c\/strong\u003e Always verify the site’s gas type, gas line sizing, and installation requirements before purchase or installation.\u003c\/p\u003e\n\u003ch3\u003eDigital Control System\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eUser-friendly digital controls make temperature setting and system operation simple.\u003c\/strong\u003e The heater also includes indicator lights and diagnostic features to assist with operation and troubleshooting.\u003c\/p\u003e\n\u003ch3\u003eRotating Digital Display\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThe rotating display allows easier viewing from different installation positions.\u003c\/strong\u003e This helps improve service access and makes operation more convenient on crowded equipment pads.\u003c\/p\u003e\n\u003ch3\u003eLow NOx Certified Design\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eMasterTemp heaters are certified for low NOx emissions and are designed to meet strict air-quality standards.\u003c\/strong\u003e This makes the heater a more environmentally responsible option for compatible installations.\u003c\/p\u003e\n\u003ch3\u003eCompact, Rustproof Exterior\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThe compact cabinet design helps save space on the equipment pad, while the durable rustproof exterior is built to handle outdoor pool environments.\u003c\/strong\u003e This supports both retrofit and new equipment installations.\u003c\/p\u003e\n\u003ch2\u003eBenefits\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThe Pentair MasterTemp 250HD helps deliver fast, reliable pool and spa heating while offering the added durability of a cupro-nickel heat exchanger.\u003c\/strong\u003e Its compact footprint, quiet operation, digital control interface, and energy-efficient design make it a dependable heating solution for residential pool systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBecause this is a gas-fired pool heater, professional installation is required.\u003c\/strong\u003e Gas supply, electrical wiring, venting, water flow, clearances, and local code requirements must be verified before installation.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003ePool \u0026amp; Spa Gas Heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eMasterTemp \/ MasterTemp HD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel \/ Part Number\u003c\/td\u003e\n\u003ctd\u003e460806\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e460806\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC \/ Barcode\u003c\/td\u003e\n\u003ctd\u003e788379745486\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBTU Input\u003c\/td\u003e\n\u003ctd\u003e250,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGas Type\u003c\/td\u003e\n\u003ctd\u003eNatural Gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Exchanger \/ Tubing Material\u003c\/td\u003e\n\u003ctd\u003eCupro-Nickel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIgnition Type\u003c\/td\u003e\n\u003ctd\u003eElectronic Ignition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Type\u003c\/td\u003e\n\u003ctd\u003eDigital\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003e120 \/ 240 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase\u003c\/td\u003e\n\u003ctd\u003eSingle Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Connection\u003c\/td\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGas Connection\u003c\/td\u003e\n\u003ctd\u003e3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Flow Rate\u003c\/td\u003e\n\u003ctd\u003e120 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCabinet Dimensions\u003c\/td\u003e\n\u003ctd\u003eApproximately 23.02\" W x 32.61\" D x 28.15\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmissions\u003c\/td\u003e\n\u003ctd\u003eLow NOx Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCSA-Flame Certified, CSA-Star Certified, Eco Select\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eResidential pool and spa heating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Condition\u003c\/td\u003e\n\u003ctd\u003eNew Equipment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProfessional Installation\u003c\/td\u003e\n\u003ctd\u003eRequired\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eCustomer-Facing Q\u0026amp;A\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the BTU rating of the Pentair 460806 MasterTemp heater?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This model is rated at \u003cstrong\u003e250,000 BTU\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this heater natural gas or propane?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The Pentair 460806 is a \u003cstrong\u003enatural gas\u003c\/strong\u003e heater. It is not the propane version.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this model have a cupro-nickel heat exchanger?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. This is the \u003cstrong\u003eHD cupro-nickel\u003c\/strong\u003e version, designed for added corrosion resistance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this heater good for saltwater pools?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The cupro-nickel heat exchanger provides improved corrosion resistance, making it a stronger option for saltwater pools and more demanding water conditions. Proper water chemistry must still be maintained.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this heater have digital controls?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. The MasterTemp 250HD includes digital controls and an easy-to-read rotating display.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this heater be installed indoors?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Indoor installation may require approved venting, combustion air, clearances, and local code compliance. Confirm with the installation manual and a qualified professional before indoor installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Should this heater be installed by a professional?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. Professional installation is required because this heater uses natural gas, line-voltage electrical power, water plumbing, and may require venting.\u003c\/p\u003e","brand":"Pool Supply Depot LLC","offers":[{"title":"Default Title","offer_id":48753729700150,"sku":"460806","price":3095.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/C396EA4C-8358-4FCA-86A2-2985473475B2.jpg?v=1713842430","url":"https:\/\/poolsupplydepot.net\/products\/pentair-460806","provider":"Pool Supply Depot","version":"1.0","type":"link"}