{"title":"Heater Parts","description":null,"products":[{"product_id":"pentair-42002-0024s-strack-flue-sensor-for-sta-rite-mastertemp-maxe-therm-replacement-part","title":"Pentair 42002-0024S. Strack Flue Sensor for Sta-Rite MasterTemp MaxE-Therm. Replacement Part","description":"\u003ch3\u003e\u003cspan class=\"a-size-large product-title-word-break\" id=\"productTitle\"\u003eReplacement for Pentair Sta-Rite MasterTemp Max-E-Therm Pool and Spa Heater Electrical System SR200 SR333 SR400.\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"a-size-large product-title-word-break\"\u003e\u003cspan\u003eStack Flue Sensor Replacement for Pentair MasterTemp pool and spa heater electrical systems, also fit for Pentair Sta-Rite Max-E-Therm pool and spa heater electrical systems model SR200, SR333, SR400.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"a-size-large product-title-word-break\"\u003e\u003cspan\u003eReplaces OEM Part No. 42002-0024S sensor parts. Please double-check part # before you buy.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"a-size-large product-title-word-break\"\u003e\u003cspan\u003eThe Stack Flue Sensor prevents the flue gas output from exceeding 500 degrees F, operating temperature from -20°C to 105°C, and fix typical error codes E-02, E-05 and E-06.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"a-size-large product-title-word-break\"\u003e\u003cspan\u003eMade of durable Stainless Steel material with smooth thread, easy to replace and install few minutes. Turn off the power before replacing it and wear work gloves to protect your hands.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Pentair 42002-0025S Automatic Gas Shutoff Switch is an essential safety component for pool and spa heaters, specifically designed for use with Pentair MasterTemp and Sta-Rite Max-E-Therm models. This switch is engineered to detect when the heat exchanger outlet temperature exceeds a safe level of 140°F, ensuring immediate gas shutoff to prevent overheating and potential hazards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed to fit Pentair MasterTemp pool and spa heater electrical systems and Sta-Rite Max-E-Therm pool and spa heater electrical systems, including models SR200, SR333, and SR400.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTemperature Regulation:\u003c\/strong\u003e Automatically shuts off the gas supply when the outlet temperature of the heat exchanger exceeds 140°F, enhancing safety and preventing equipment damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built with high-quality materials to withstand the demanding conditions of pool and spa environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompact Size:\u003c\/strong\u003e Dimensions of 6 x 4 x 6 inches and a lightweight design at 1.6 ounces for easy installation and maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnhanced Safety:\u003c\/strong\u003e Provides a critical safety mechanism by automatically shutting off the gas supply if the temperature exceeds safe limits, preventing overheating and potential damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReliability:\u003c\/strong\u003e Trusted by professionals for its compatibility with popular Pentair heater models, ensuring consistent and reliable performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEase of Installation:\u003c\/strong\u003e Straightforward replacement process for Pentair MasterTemp and Sta-Rite Max-E-Therm heaters, reducing downtime and maintenance efforts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePeace of Mind:\u003c\/strong\u003e Investing in this automatic gas shutoff switch ensures that your pool or spa heater operates within safe temperature ranges, protecting both the equipment and users.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan class=\"a-size-large product-title-word-break\"\u003e\u003cspan\u003e\u003c!----\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48753719705910,"sku":"42002-0024S","price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/51QxQqXf-4S._AC_SL1500.jpg?v=1713842350"},{"product_id":"pentair-472734-control-board-assembly-for-heat-pumps-replacement-part","title":"Pentair UltraTemp Heatpump Control Board Assembly | 472734","description":"\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Pentair 472734 Control Board Assembly is a genuine OEM replacement control kit designed for compatible Pentair UltraTemp and ThermalFlo pool and spa heat pumps.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePentair currently identifies 472734 as the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eBezel, Control Board \u0026amp; Label Kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, meaning it provides the electronic control board along with the matching control-panel bezel and label. The assembly restores the primary user interface and operating controls when the original board, display, or surrounding control-panel components become damaged or fail.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eGenuine Pentair OEM Replacement\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eFactory replacement control assembly designed specifically for compatible Pentair heat pumps.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eControl Board, Bezel \u0026amp; Label Kit\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIncludes the electronic control board along with the matching bezel and control label.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eUltraTemp Compatibility\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eDesigned for compatible Pentair UltraTemp high-performance pool and spa heat pumps.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eThermalFlo Compatibility\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eAlso listed for compatible Pentair ThermalFlo heat pump applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eLCD Control Interface\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eSupports the UltraTemp menu-driven control interface used for temperature settings, operating modes, system status, and diagnostics.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eBenefits\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Pentair OEM replacement component\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRestores heat pump control and display functions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes control board, bezel, and label\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReplaces damaged or failed electronic controls\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMaintains factory-style control-panel appearance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupports compatible UltraTemp operating and diagnostic functions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAllows electronic control repair without replacing the complete heat pump\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSeries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUltraTemp \/ ThermalFlo\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\u003eHeat Pump Control Board Assembly Kit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer Part Number \/ SKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e472734\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\u003e788379724641\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePentair Description\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBezel, Control Board \u0026amp; Label Kit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eControl Board Included\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBezel Included\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eControl Label Included\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePool \/ Spa Heat Pump\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\u003eCompatible UltraTemp \u0026amp; ThermalFlo Heat Pumps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCommercial \/ Residential\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eResidential\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.5 lb\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e11.5 x 9 x 4 in.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMinimum Sell Quantity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWarranty\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e60-Day General Warranty\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cspan\u003eInstallation Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDisconnect all electrical power to the heat pump at the circuit breaker before removing the access panel or servicing the control system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBefore disconnecting the existing control board, identify and document all wiring, sensor, communication, and terminal connections. Inspect wiring harnesses, connectors, temperature sensors, pressure switches, and surrounding electrical components for corrosion or damage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBecause heat pumps contain high-voltage electrical components and refrigeration equipment, installation should be performed by a qualified pool heat-pump service professional.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eConfirm Before Ordering\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePentair part \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e472734\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is currently identified as:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eUltraTemp replacement control assembly\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThermalFlo replacement control assembly\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eElectronic control board\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eControl-panel bezel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eControl label\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis is more than a bare circuit board. Pentair's current replacement-parts catalog describes 472734 as the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eBezel, Control Board \u0026amp; Label Kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUltraTemp models and control configurations have changed over time. Confirm the heat pump model, serial number, and existing control-board part number before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWarranty Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Pentair 472734 is currently listed with a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e60-day general parts warranty\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Warranty eligibility and coverage may depend on purchase channel, installation, proof of purchase, and current Pentair warranty terms.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCustomer Q\u0026amp;A\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is the Pentair 472734 a genuine OEM part?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. It is a genuine Pentair replacement control assembly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Does the 472734 include the control board?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. The kit includes the electronic control board.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Are the bezel and label included?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. Pentair currently describes 472734 as the Bezel, Control Board \u0026amp; Label Kit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Does it fit UltraTemp heat pumps?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. It is designed for compatible Pentair UltraTemp heat pumps and is also listed for compatible ThermalFlo systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQ: Should this part be professionally installed?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. Heat-pump electrical service should be performed by a qualified technician.\u003c\/span\u003e\u003c\/p\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference documents for this equipment family. Confirm your exact model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/617811927\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | UltraTemp High Performance Heat Pump\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/ultratemp\/ultratemp-heat-pump-literature\/pentair-ultratemp-heat-pump-brochure-english-low-res.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: UltraTemp heat pump brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/ultratemp\/manuals\/ultratemp-heat-pump-installation-and-users-guide-en-fr-sp.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: UltraTemp Heat Pumps Installation and User's Guide - English, French, Spanish\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48753747198262,"sku":"472734","price":399.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/81Jmtgj_S-L._AC_SL1500.jpg?v=1713842642"},{"product_id":"pentair-77707-0001-manifold-bypass-valve-kit-mastertemp-and-max-e-therm-heater-replacement-part","title":"Pentair MasterTemp Heater Manifold Bypass Valve Kit | 77707-0001","description":"\u003cmeta charset=\"utf-8\"\u003e\u003cbr\u003e\n\u003ch3\u003eCompatibility:\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003eDesigned to work with 460730, 460732, 460734, 460736, 460805, 460806, and SR200NA. SR333NA, SR400NA. SR400HD.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003cspan\u003eTurn off the system and all electrical power from the breaker. Remove Drain Plug under the Inlet\/Outlet Manifold to drain the heater. Loosen the inlet\/outlet piping unions. Unscrew the Thermal Regulator Plug. Remove the Thermal Regulator along with the spring attached to it.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eRemove the Inlet\/Outlet Manifold by removing the 10 bolts holding the Manifold to the tube sheet. Carefully pry the bottom plate off of the Manifold. The manifold O-ring and insert will come off with the bottom plate\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eTo replace the valve, reverse the steps listed above. Use the Swimables bypass to ensure your heater is back up and running in no time!\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48753782489398,"sku":"77707-0001","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/71R-Q_yRrEL._AC_SL1500.jpg?v=1713842943"},{"product_id":"pentair-42001-0051s-combination-gas-control-valve-kit-pool-and-spa-heater","title":"Pentair Combination Gas Control Valve Kit Mastertemp and Max-E-Therm | 42001-0051S","description":"\u003ch2\u003e\u003cspan\u003eProduct overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRestore the gas control component in a compatible Pentair pool or spa heater with the genuine Pentair \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e42001-0051S Combination Gas Control Valve Kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Pentair lists this part in the burner systems of MasterTemp and Sta-Rite Max-E-Therm heaters. It is a service replacement for a valve that a qualified technician has diagnosed as faulty.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe gas valve controls the supply of gas to the burner during the heater’s ignition and heating cycle. Because ignition problems can have several causes, confirm the diagnosis and match the part number to your heater before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Pentair combination gas control valve kit\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eListed in Pentair’s MasterTemp and Max-E-Therm burner parts diagrams\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eReplacement for heater repairs specifying part \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e42001-0051S\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApplicable to listed natural gas and propane heater configurations; fuel-specific components must be verified separately\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eSpecifications and compatibility\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetail\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer part number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e42001-0051S\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCombination gas control valve kit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeater families\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair MasterTemp and Sta-Rite Max-E-Therm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp models shown in Pentair’s burner parts list\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e175, 200, 250, 300, and 400\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMax-E-Therm models shown in Pentair’s burner parts list\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e200, 333, and 400\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFuel types\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUsed in listed natural gas and propane heater configurations; verify the complete fuel setup\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCheck your heater’s model, serial number, fuel type, and parts diagram before purchase.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Do not assume this kit fits a MasterTemp 125 or a different Pentair heater family.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eRepair and installation guidance\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis valve is intended for a diagnosed gas control repair. A heater that fails to ignite may instead have a gas supply, igniter, control, wiring, or airflow issue. Replacing the valve without testing those components may not resolve the problem.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGas valve replacement should be performed by a qualified heater service professional. The technician must shut off power and gas, install the specified replacement part, test connections for leaks, and verify gas pressures and heater operation under the applicable Pentair instructions and local codes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eThis valve kit is not a natural gas-to-propane or propane-to-natural gas conversion kit.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Pentair lists model- and fuel-specific orifice and conversion kits separately.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFrequently asked questions\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDoes 42001-0051S fit both MasterTemp and Max-E-Therm heaters?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003ePentair lists it as a combination gas control valve kit in the burner parts diagrams for both heater families. Confirm the exact model and parts diagram for your unit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWill replacing the valve fix an ignition failure?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eOnly if testing identifies the gas valve as the cause. Several other heater components and gas supply conditions can produce similar symptoms.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCan I use this kit to convert my heater to propane or natural gas?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. Fuel conversion requires the correct Pentair conversion components for the specific heater model and professional setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIs this the correct part for a MasterTemp 125?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eDo not order it for a MasterTemp 125 without checking that heater’s dedicated parts diagram.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference documents for this equipment family. Confirm your exact model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/3145380\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | Gas Pool Heaters Family Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/60126269\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | MasterTemp High Performance Heaters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/mastertemp-heater-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp Installation and User's Guide - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp1\/mastertemp-max-e-therm-heater-direct-air-intake-duct-3-inch-pvc-pipe-kit-installation-instructions.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp and Max-E-Therm Direct Air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/heater-new-installation-checklist.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Heater Checklist\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/archive\/Pentair%20MasterTemp%20Heater%20Submittal%20Data.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Submittal Data\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48753793990966,"sku":"42001-0051S","price":379.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/81SGdj8ueoL._AC_SL1500.jpg?v=1713843024"},{"product_id":"pentair-77707-0010-thermal-regulator-kit-spring-o-ring-cap-spring-clip","title":"Pentair MasterTemp \u0026 Sta-Rite Max-E-Therm Thermal Regulator Kit | 77707-0010","description":"\u003ch2 class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Pentair 77707-0010 Thermal Regulator Kit is a genuine OEM replacement heater part designed for Pentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters. The thermal regulator helps control water temperature movement through the heater’s internal water system and supports proper heater operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis kit is commonly replaced when the heater is experiencing temperature regulation issues, overheating symptoms, high-limit errors, poor heating performance, or water-flow related heating problems. It is an important service part for maintaining safe and efficient heater operation on compatible MasterTemp and Max-E-Therm models.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIdeal For\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePentair MasterTemp heater repairs\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSta-Rite Max-E-Therm heater repairs\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePool and spa heater maintenance\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eHigh-limit troubleshooting\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTemperature regulation issues\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eReplacing worn or stuck thermal regulators\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePool service technicians\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eGas heater service repairs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGenuine Pentair OEM replacement kit\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDesigned for Pentair MasterTemp heaters\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDesigned for Sta-Rite Max-E-Therm heaters\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eHelps regulate water temperature through the heater water system\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSupports proper heater operation and temperature control\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCommonly replaced during heater overheating or high-limit troubleshooting\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIncludes thermal regulator, cap, spring clip, and O-ring\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDirect replacement for compatible heater models\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDesigned for professional service repairs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eBenefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Pentair 77707-0010 helps restore proper water temperature regulation inside compatible MasterTemp and Max-E-Therm heaters. A failed or stuck thermal regulator can contribute to heater performance issues, overheating, short cycling, high-limit faults, or inconsistent heating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUsing a genuine Pentair replacement kit helps ensure proper fitment with compatible heater water systems and reduces the risk of incorrect aftermarket part sizing or fit issues. This kit is a practical repair part for pool professionals servicing Pentair and Sta-Rite gas heaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHeater Thermal Regulator Kit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Name\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp \u0026amp; Sta-Rite Max-E-Therm Thermal Regulator Kit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e77707-0010\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer Part Number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e77707-0010\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOEM \/ Aftermarket\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGenuine Pentair OEM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCompatible Heater Series\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair MasterTemp and Sta-Rite Max-E-Therm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePool and Spa Gas Heater Water System\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIncludes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eThermal regulator, cap, spring clip, and O-ring\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePrimary Use\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHelps regulate water temperature through the heater water system\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCommon Service Use\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-limit, overheating, and temperature regulation troubleshooting\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eProfessional installation recommended\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBarcode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e022315209701\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCustomer-Facing Q\u0026amp;A\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat does the Pentair 77707-0010 thermal regulator do?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe thermal regulator helps control water temperature flow through the heater’s internal water system so the heater can operate properly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhich heaters does this kit fit?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThis kit is designed for Pentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat comes in the kit?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe kit commonly includes the thermal regulator, cap, spring clip, and O-ring.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIs this an OEM Pentair part?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. This listing is for a genuine Pentair OEM thermal regulator kit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCan this fix a high-limit error?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIt may help if the high-limit issue is caused by a stuck, failed, or improperly operating thermal regulator. Other causes can include low water flow, dirty filters, bypass issues, scale buildup, bad sensors, or heater control problems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIs this the same as the manifold bypass kit?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. The thermal regulator kit and manifold bypass kit are different heater parts. Confirm your diagnosis and parts diagram before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCan homeowners install this part themselves?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eHeater parts should be serviced by a qualified pool professional or technician familiar with gas pool heaters. Always shut off power and gas before servicing heater components.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eConfirm Before Ordering\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eConfirm your heater model and part number before ordering. This kit is designed for Pentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters. Heater symptoms such as high-limit errors, overheating, short cycling, and poor heating can have multiple causes, so proper troubleshooting is recommended before replacing parts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGas heater components should be serviced by a qualified professional. Always follow the manufacturer’s service instructions and shut off power, gas, and water flow before performing repairs.\u003c\/span\u003e\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48753794908470,"sku":"77707-0010","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/Max-E-Therm-Heaters.webp?v=1713843030"},{"product_id":"pentair-77707-0054-replacement-part-igniter-and-igniter-gasket-kit-sta-rite-max-e-therm-and-pentair-mastertemp-pool-heaters","title":"Pentair Sta-Rite MasterTemp \u0026 Max-E-Therm Igniter w\/ Gasket Kit | 77707-0054","description":"\u003ch4\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Pentair 77707-0054 Igniter and Gasket Replacement Kit is specifically designed for use with Pentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters. This kit is essential for ensuring the efficient and reliable ignition of your pool heater, making it a critical component for maintaining optimal heater performance.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e This igniter and gasket kit is compatible with Pentair MasterTemp (all models) and Sta-Rite Max-E-Therm pool and spa heaters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Includes both the igniter and the gasket, ensuring a secure and effective installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Construction:\u003c\/strong\u003e Made from durable materials to withstand the demands of pool heating applications, ensuring long-lasting performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Ignition:\u003c\/strong\u003e Ensures consistent and reliable ignition of your pool heater, reducing downtime and maintenance issues.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e The kit includes all necessary components and is designed for straightforward installation, making it easy for pool owners to replace the igniter and gasket themselves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost-Effective Maintenance:\u003c\/strong\u003e Regular replacement of the igniter and gasket can prevent more costly repairs and extend the life of your pool heater.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003eWarranty:\u003c\/strong\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e 1-Year Limited Warranty\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eInstallation Tips\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnsure Compatibility:\u003c\/strong\u003e Confirm that your heater model is compatible with this igniter and gasket kit before purchasing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFollow Instructions:\u003c\/strong\u003e Refer to the manufacturer’s installation guide to ensure proper fitting and avoid damaging the components during installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Assistance:\u003c\/strong\u003e If unsure about the installation process, consider hiring a professional technician to ensure proper setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c!----\u003eSave money by purchasing commonly used replacement parts in one handy, reusable hard case. Conveniently refill by ordering individual parts.\u003c\/p\u003e\n\u003ch3\u003eCompatible with:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePentair MasterTemp High-Performance Heaters.\u003c\/li\u003e\n\u003cli\u003eSta-Rite Max E Therm High-Performance Heaters, models\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e175\u003c\/li\u003e\n\u003cli\u003e200\u003c\/li\u003e\n\u003cli\u003e250\u003c\/li\u003e\n\u003cli\u003e300\u003c\/li\u003e\n\u003cli\u003e333\u003c\/li\u003e\n\u003cli\u003e400\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48753795924278,"sku":"77707-0054","price":77.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/Max-E-Therm-Heater.webp?v=1713843039"},{"product_id":"pentair-476223-ignition-control-module-replacement-part-heater-master-kit","title":"Pentair Mastertemp \/ Max-E-Therm Ignition Control Module | 476223","description":"\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Pentair 476223 Ignition Control Module is a genuine OEM replacement ICM designed for compatible Pentair MasterTemp and Sta-Rite Max-E-Therm gas pool and spa heaters. Also commonly referred to as the Fenwal ignition control, this module manages the heater's ignition sequence and flame-sensing functions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe 476223 replaces older Pentair ignition control module \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e42001-0052S\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and includes the updated configuration needed for compatibility with applicable older and newer heater control systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eGenuine Pentair OEM Replacement\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eFactory replacement ignition module engineered for compatible Pentair and Sta-Rite pool and spa heaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIgnition Sequence Control\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eControls the spark and ignition process when the heater receives a call for heat.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eFlame-Sensing Function\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eMonitors burner flame operation and works with the heater's safety system to shut down ignition when a proper flame signal is not detected.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eUpdated Replacement Design\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eReplaces older Pentair part number 42001-0052S and is designed with adapters for compatible legacy and newer heater configurations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eMasterTemp \u0026amp; Max-E-Therm Compatibility\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eDesigned for select Pentair MasterTemp and Sta-Rite Max-E-Therm gas heaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eBenefits\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Pentair OEM heater component\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRestores proper ignition sequencing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupports heater flame-sensing and safety functions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUpdated replacement for 42001-0052S\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with applicable legacy and newer heater configurations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAllows ignition-system repair without replacing the complete heater\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for natural gas and propane heater configurations where specified\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIgnition Control Module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer Part Number \/ SKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e476223\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eUPC \/ Barcode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e788379888237\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAlternate Name\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eICM \/ Fenwal Ignition Control\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eReplaces\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e42001-0052S\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCompatible Series\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp \/ Max-E-Therm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGas Pool \u0026amp; Spa Heater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eApprox. 2 lb\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eApprox. 6 x 6 x 6 in.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWarranty\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSubject to Current Pentair Replacement-Part Warranty Terms\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cspan\u003eInstallation Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe ignition control module is a safety-critical gas heater component. Electrical power and the gas supply must be shut off before heater servicing begins.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDuring replacement, inspect the ignition wiring, flame-sensing components, igniter, wiring harnesses, connectors, grounding, and related heater controls for damage or corrosion.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eInstallation and diagnosis should be performed by a qualified pool-heater or gas-service professional.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eConfirm Before Ordering\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePentair part \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e476223\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is intended for compatible MasterTemp and Sta-Rite Max-E-Therm heater applications and replaces older ignition control module \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e42001-0052S\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompatibility can vary depending on heater model, manufacturing date, region, and control-system generation. Verify the heater model, serial number, and existing ignition control module before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis listing is for the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eignition control module\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, not the heater's main control board. The main control board is a separate component.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWarranty Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWarranty coverage is subject to Pentair's current replacement-part terms and may depend on proper professional installation, application, purchase channel, and proof of purchase.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCustomer Q\u0026amp;A\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What does the Pentair 476223 control?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIt manages the heater's ignition sequence and monitors the flame-sensing circuit during operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What older part does 476223 replace?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003ePentair identifies 476223 as the current replacement for ignition control module 42001-0052S.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Does it fit MasterTemp heaters?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. It is designed for compatible Pentair MasterTemp heater configurations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Does it fit Sta-Rite Max-E-Therm heaters?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. It is also used with compatible Sta-Rite Max-E-Therm gas heaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is this the same as the main heater control board?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. The ignition control module and main control board perform different functions and are separate replacement components.\u003c\/span\u003e\u003c\/p\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference documents for this equipment family. Confirm your exact model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/3145380\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | Gas Pool Heaters Family Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/60126269\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | MasterTemp High Performance Heaters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/mastertemp-heater-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp Installation and User's Guide - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp1\/mastertemp-max-e-therm-heater-direct-air-intake-duct-3-inch-pvc-pipe-kit-installation-instructions.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp and Max-E-Therm Direct Air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/heater-new-installation-checklist.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Heater Checklist\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/archive\/Pentair%20MasterTemp%20Heater%20Submittal%20Data.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Submittal Data\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48753808769334,"sku":"476223","price":289.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/61HodKQ5ghL._AC_SL1500.jpg?v=1713843112"},{"product_id":"pentair-mastertemp-starite-heater-union-kit-42001-0402","title":"Pentair MasterTemp \u0026 Sta-Rite 2 in. Union Slip Kit | 42001-0402","description":"","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\/FullSizeRender_893f92d1-7ded-473e-ac79-f848ae543187.jpg?v=1713843224"},{"product_id":"pentair-77707-0016-manifold-replacement-kit-pool-and-spa-heater","title":"Pentair MasterTemp\/Max-E-Therm Heater Manifold Kit 400K | 77707-0016","description":"\u003ch2 data-start=\"98\" data-end=\"117\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-start=\"118\" data-end=\"457\"\u003eBring your heater back to proper water flow and safety operation with the \u003cstrong data-start=\"192\" data-end=\"238\"\u003ePentair 77707-0016 Manifold Kit (400K BTU)\u003c\/strong\u003e. This genuine replacement manifold conversion kit is made for \u003cstrong data-start=\"301\" data-end=\"328\"\u003ePentair MasterTemp® 400\u003c\/strong\u003e and \u003cstrong data-start=\"333\" data-end=\"363\"\u003eSta-Rite® Max-E-Therm® 400\u003c\/strong\u003e heaters and is used when the manifold assembly or related safety components need replacement.\u003c\/p\u003e\n\u003chr data-start=\"459\" data-end=\"462\"\u003e\n\u003ch2 data-start=\"464\" data-end=\"476\"\u003eIdeal For\u003c\/h2\u003e\n\u003cul data-start=\"477\" data-end=\"775\"\u003e\n\u003cli data-start=\"477\" data-end=\"559\"\u003e\n\u003cp data-start=\"479\" data-end=\"559\"\u003eReplacing a leaking, cracked, or worn manifold assembly on a \u003cstrong data-start=\"540\" data-end=\"552\"\u003e400K BTU\u003c\/strong\u003e heater\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"560\" data-end=\"678\"\u003e\n\u003cp data-start=\"562\" data-end=\"678\"\u003eFixing heater issues tied to the manifold-side components (water pressure\/safety sensor faults, bypass issues, etc.)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"679\" data-end=\"775\"\u003e\n\u003cp data-start=\"681\" data-end=\"775\"\u003eService pros performing a proper OEM manifold replacement on MasterTemp\/Max-E-Therm 400 models\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"777\" data-end=\"780\"\u003e\n\u003ch2 data-start=\"782\" data-end=\"797\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"798\" data-end=\"1047\"\u003e\n\u003cli data-start=\"798\" data-end=\"846\"\u003e\n\u003cp data-start=\"800\" data-end=\"846\"\u003e\u003cstrong data-start=\"800\" data-end=\"846\"\u003eGenuine Pentair \/ Sta-Rite replacement kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"847\" data-end=\"880\"\u003e\n\u003cp data-start=\"849\" data-end=\"880\"\u003e\u003cstrong data-start=\"849\" data-end=\"865\"\u003ePart Number:\u003c\/strong\u003e \u003cstrong data-start=\"866\" data-end=\"880\"\u003e77707-0016\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"881\" data-end=\"925\"\u003e\n\u003cp data-start=\"883\" data-end=\"925\"\u003eBuilt for \u003cstrong data-start=\"893\" data-end=\"905\"\u003e400K BTU\u003c\/strong\u003e heater applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"926\" data-end=\"1047\"\u003e\n\u003cp data-start=\"928\" data-end=\"1047\"\u003eDesigned as a \u003cstrong data-start=\"942\" data-end=\"969\"\u003emanifold conversion kit\u003c\/strong\u003e that includes key safety and manifold-side components used during replacement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1049\" data-end=\"1052\"\u003e\n\u003ch2 data-start=\"1054\" data-end=\"1070\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul data-start=\"1071\" data-end=\"1230\"\u003e\n\u003cli data-start=\"1071\" data-end=\"1147\"\u003e\n\u003cp data-start=\"1073\" data-end=\"1147\"\u003e\u003cstrong data-start=\"1073\" data-end=\"1100\"\u003ePentair MasterTemp® 400\u003c\/strong\u003e (commonly listed for \u003cstrong data-start=\"1122\" data-end=\"1139\"\u003e400NA \/ 400LP\u003c\/strong\u003e models)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1148\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1150\" data-end=\"1230\"\u003e\u003cstrong data-start=\"1150\" data-end=\"1179\"\u003eSta-Rite Max-E-Therm® 400\u003c\/strong\u003e (commonly listed for \u003cstrong data-start=\"1201\" data-end=\"1222\"\u003eSR400NA \/ SR400LP\u003c\/strong\u003e models)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1232\" data-end=\"1299\"\u003e\u003cem data-start=\"1232\" data-end=\"1299\"\u003eAlways confirm your heater model and part number before ordering.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr data-start=\"1301\" data-end=\"1304\"\u003e\n\u003ch2 data-start=\"1306\" data-end=\"1339\"\u003eWhat’s Included (Kit Contents)\u003c\/h2\u003e\n\u003cp data-start=\"1340\" data-end=\"1368\"\u003eCommon kit contents include:\u003c\/p\u003e\n\u003cul data-start=\"1369\" data-end=\"1657\"\u003e\n\u003cli data-start=\"1369\" data-end=\"1410\"\u003e\n\u003cp data-start=\"1371\" data-end=\"1410\"\u003eCoil \/ tubesheet \u003cstrong data-start=\"1388\" data-end=\"1410\"\u003esealing O-ring kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1411\" data-end=\"1432\"\u003e\n\u003cp data-start=\"1413\" data-end=\"1432\"\u003e\u003cstrong data-start=\"1413\" data-end=\"1432\"\u003eManifold O-ring\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1433\" data-end=\"1460\"\u003e\n\u003cp data-start=\"1435\" data-end=\"1460\"\u003e\u003cstrong data-start=\"1435\" data-end=\"1460\"\u003eWater pressure switch\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1461\" data-end=\"1499\"\u003e\n\u003cp data-start=\"1463\" data-end=\"1499\"\u003e\u003cstrong data-start=\"1463\" data-end=\"1485\"\u003eConnector tube kit\u003c\/strong\u003e (with O-ring)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1500\" data-end=\"1515\"\u003e\n\u003cp data-start=\"1502\" data-end=\"1515\"\u003e\u003cstrong data-start=\"1502\" data-end=\"1515\"\u003eZinc plug\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1516\" data-end=\"1657\"\u003e\n\u003cp data-start=\"1518\" data-end=\"1657\"\u003eSafety components commonly supplied with this kit such as \u003cstrong data-start=\"1576\" data-end=\"1614\"\u003eAGS (automatic gas shutoff) switch\u003c\/strong\u003e, \u003cstrong data-start=\"1616\" data-end=\"1637\"\u003ehigh limit switch\u003c\/strong\u003e, and \u003cstrong data-start=\"1643\" data-end=\"1657\"\u003ethermistor\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1659\" data-end=\"1793\"\u003e\u003cstrong data-start=\"1659\" data-end=\"1668\"\u003eNote:\u003c\/strong\u003e The \u003cstrong data-start=\"1673\" data-end=\"1703\"\u003ethermal regulator assembly\u003c\/strong\u003e is typically \u003cstrong data-start=\"1717\" data-end=\"1741\"\u003epurchased separately\u003c\/strong\u003e, and the kit \u003cstrong data-start=\"1755\" data-end=\"1792\"\u003edoes not include the relief valve\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"1795\" data-end=\"1798\"\u003e\n\u003ch2 data-start=\"1800\" data-end=\"1811\"\u003eBenefits\u003c\/h2\u003e\n\u003cul data-start=\"1812\" data-end=\"2065\"\u003e\n\u003cli data-start=\"1812\" data-end=\"1884\"\u003e\n\u003cp data-start=\"1814\" data-end=\"1884\"\u003eRestores reliable heater operation without replacing the entire heater\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1885\" data-end=\"1961\"\u003e\n\u003cp data-start=\"1887\" data-end=\"1961\"\u003eOEM-fit components for a proper seal and correct sensor\/safety integration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1962\" data-end=\"2065\"\u003e\n\u003cp data-start=\"1964\" data-end=\"2065\"\u003eHelps eliminate common manifold-related leaks and faults when the manifold assembly is the root cause\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2067\" data-end=\"2070\"\u003e\n\u003ch2 data-start=\"2072\" data-end=\"2093\"\u003eInstallation Notes\u003c\/h2\u003e\n\u003cul data-start=\"2094\" data-end=\"2311\"\u003e\n\u003cli data-start=\"2094\" data-end=\"2150\"\u003e\n\u003cp data-start=\"2096\" data-end=\"2150\"\u003eTurn off power and shut off gas supply before service.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2151\" data-end=\"2231\"\u003e\n\u003cp data-start=\"2153\" data-end=\"2231\"\u003eInstallation is best handled by a \u003cstrong data-start=\"2187\" data-end=\"2230\"\u003equalified pool\/spa service professional\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2232\" data-end=\"2311\"\u003e\n\u003cp data-start=\"2234\" data-end=\"2311\"\u003eInspect mating surfaces and replace seals\/O-rings correctly to prevent leaks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2313\" data-end=\"2316\"\u003e\n\u003ch2 data-start=\"2318\" data-end=\"2340\"\u003eCustomer-Facing Q\u0026amp;A\u003c\/h2\u003e\n\u003cp data-start=\"2341\" data-end=\"2548\"\u003e\u003cstrong data-start=\"2341\" data-end=\"2378\"\u003eQ: What does the manifold kit do?\u003c\/strong\u003e\u003cbr data-start=\"2378\" data-end=\"2381\"\u003eA: The manifold is the water connection “hub” on the heater. This kit replaces the manifold assembly and key related components used for water flow and safety sensing.\u003c\/p\u003e\n\u003cp data-start=\"2550\" data-end=\"2705\"\u003e\u003cstrong data-start=\"2550\" data-end=\"2591\"\u003eQ: Which heaters does 77707-0016 fit?\u003c\/strong\u003e\u003cbr data-start=\"2591\" data-end=\"2594\"\u003eA: It’s for \u003cstrong data-start=\"2606\" data-end=\"2624\"\u003eMasterTemp 400\u003c\/strong\u003e and \u003cstrong data-start=\"2629\" data-end=\"2648\"\u003eMax-E-Therm 400\u003c\/strong\u003e applications (commonly 400NA\/400LP and SR400NA\/SR400LP).\u003c\/p\u003e\n\u003cp data-start=\"2707\" data-end=\"2834\"\u003e\u003cstrong data-start=\"2707\" data-end=\"2754\"\u003eQ: Does this include the thermal regulator?\u003c\/strong\u003e\u003cbr data-start=\"2754\" data-end=\"2757\"\u003eA: Usually \u003cstrong data-start=\"2768\" data-end=\"2774\"\u003eno\u003c\/strong\u003e—the thermal regulator assembly is commonly sold separately.\u003c\/p\u003e\n\u003cp data-start=\"2836\" data-end=\"3042\"\u003e\u003cstrong data-start=\"2836\" data-end=\"2881\"\u003eQ: Is this a complete heater rebuild kit?\u003c\/strong\u003e\u003cbr data-start=\"2881\" data-end=\"2884\"\u003eA: No—this is a \u003cstrong data-start=\"2900\" data-end=\"2927\"\u003emanifold conversion kit\u003c\/strong\u003e (manifold-side assembly + related components). It’s intended for manifold replacement, not a full heater overhaul.\u003c\/p\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference documents for this equipment family. Confirm your exact model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/3145380\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | Gas Pool Heaters Family Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/60126269\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | MasterTemp High Performance Heaters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/mastertemp-heater-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp Installation and User's Guide - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp1\/mastertemp-max-e-therm-heater-direct-air-intake-duct-3-inch-pvc-pipe-kit-installation-instructions.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp and Max-E-Therm Direct Air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/heater-new-installation-checklist.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Heater Checklist\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/archive\/Pentair%20MasterTemp%20Heater%20Submittal%20Data.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Submittal Data\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48753839112502,"sku":"77707-0016","price":514.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/61gVGW_dG-L._AC_SL1000.jpg?v=1713843284"},{"product_id":"pentair-474061-replacement-part-tube-sheet-coil-assembly-kit-na-lp-series-max-e-therm-heater","title":"Pentair MasterTemp\/Max-E-Therm Tube Sheet Coil Assembly 400k BTU | 474061","description":"\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePentair 474061 Tube Sheet Coil Assembly\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a genuine OEM replacement heat exchanger designed for compatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e400,000 BTU Pentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. This assembly transfers heat from the combustion system into the circulating pool or spa water, making it one of the heater’s most important internal components.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe 474061 is commonly used to replace a heat exchanger that has developed leaks, corrosion, scale buildup, freeze damage, or reduced heat-transfer performance. Replacing the damaged assembly can restore proper heating efficiency and extend the service life of the existing heater without requiring replacement of the complete unit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis standard copper tube sheet coil assembly is intended for compatible natural-gas and propane heater models manufactured after January 12, 2009. Always verify the heater model, serial number, production date, and parts diagram before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Pentair OEM replacement assembly\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for 400,000 BTU heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStandard copper heat exchanger construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with select MasterTemp 400 heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with select Max-E-Therm SR400 heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWorks with natural-gas and propane configurations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for heaters manufactured after January 12, 2009\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRestores proper heat transfer and heating performance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReplaces leaking, corroded, scaled, or freeze-damaged coils\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes primary installation seals and components\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eBenefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eRestores reliable pool and spa heating\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelps eliminate internal heat exchanger leaks\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMaintains proper water flow through the heater\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProvides correct OEM fit and alignment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReduces the need to replace the complete heater\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupports safe and efficient heater operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIdeal for professional heater repair and refurbishment\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTube Sheet Coil Assembly\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePart Number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e474061\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e474061\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eUPC\/Barcode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e788379791995\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeater Capacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e400,000 BTU\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeat Exchanger Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCopper\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFuel Compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNatural Gas and Propane\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCompatible Series\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp and Max-E-Therm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCompatible Models\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp 400 and SR400\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturing Compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAfter January 12, 2009\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOEM Replacement\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eCompatible Heater Models\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis assembly is designed for compatible standard models, including:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003ePentair MasterTemp 400 Natural Gas\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePentair MasterTemp 400 Propane\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSta-Rite Max-E-Therm SR400NA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSta-Rite Max-E-Therm SR400LP\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis part is not intended for HD, ASME, or older heater configurations unless specifically confirmed by the manufacturer’s parts diagram.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eCommon Reasons for Replacement\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eReplacement may be needed when the heater has:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eWater leaking from the combustion chamber\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCracked or split copper tubing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFreeze damage\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInternal corrosion\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSevere scale buildup\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReduced heating output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRestricted water flow through the coil\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVisible deterioration of the tube sheet assembly\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe cause of the original failure should be corrected before installing the replacement. Improper water chemistry, low flow, excessive sanitizer, freezing, and chemical exposure can damage a new heat exchanger.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eInstallation Information\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eInstallation requires significant heater disassembly and should be completed by a qualified pool-heater technician. Electrical power and gas must be shut off before service. The heater must be drained, disassembled, resealed, pressure-tested, and inspected for proper combustion before returning it to operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eProfessional installation is strongly recommended due to the gas, electrical, plumbing, and combustion requirements involved.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eConfirm Before Ordering\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePlease verify:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eThe required part number is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e474061\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe heater is rated at 400,000 BTU\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe heater is a standard MasterTemp 400 or Max-E-Therm SR400\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe heater was manufactured after January 12, 2009\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe heater is not an HD or ASME model\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe original heater serial number and parts diagram match this assembly\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eWarranty Information\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis genuine Pentair replacement assembly is covered by the manufacturer’s limited warranty against qualifying defects in materials and workmanship. Damage caused by freezing, scale, corrosion, improper water chemistry, insufficient flow, or incorrect installation may not be covered.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eCustomer Q\u0026amp;A\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Does this fit the Pentair MasterTemp 400?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Yes, it fits compatible standard 400,000 BTU MasterTemp models manufactured after January 12, 2009.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Does it fit Max-E-Therm SR400 heaters?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Yes, it fits compatible SR400 natural-gas and propane models.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is this a complete heater?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e No. This listing is for the tube sheet coil and heat exchanger assembly only.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is professional installation recommended?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Yes. This repair involves gas, electrical, plumbing, sealing, and combustion procedures.\u003c\/span\u003e\u003c\/p\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference documents for this equipment family. Confirm your exact model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/3145380\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | Gas Pool Heaters Family Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/60126269\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | MasterTemp High Performance Heaters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/mastertemp-heater-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp Installation and User's Guide - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp1\/mastertemp-max-e-therm-heater-direct-air-intake-duct-3-inch-pvc-pipe-kit-installation-instructions.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp and Max-E-Therm Direct Air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/heater-new-installation-checklist.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Heater Checklist\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/archive\/Pentair%20MasterTemp%20Heater%20Submittal%20Data.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Submittal Data\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48753839997238,"sku":"474061","price":1299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/41_ds38lOTL._AC.jpg?v=1713843294"},{"product_id":"pentair-520500-d-pentair-461105-screenlogic2-tradegrade-protocol-adapter-only-body-title-interface-for-intellitouch-and-easytouch-control-system","title":"Pentair MasterTemp \/ Max-E-Therm Control PCBA \u0026 Membrane Pad Replacement Kit – New Version | 461105Z","description":"\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Pentair 461105Z Control PCBA and Membrane Pad Replacement Kit is a genuine OEM replacement control kit designed for compatible Pentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis updated \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e6-button version\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e includes an RS-485-compatible heater control board and matching membrane keypad. It is designed for servicing newer connected heaters and for upgrading compatible older 5-button heater controls when the original PCBA requires replacement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe kit restores the primary electronic temperature, operating, diagnostic, and automation communication functions of the heater without requiring replacement of the complete heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eGenuine Pentair OEM Kit\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eFactory replacement control components engineered specifically for MasterTemp and Max-E-Therm heaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eUpdated 6-Button Membrane Pad\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIncludes Pentair's newer six-button heater keypad used with the updated control platform.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eRS-485 Compatible Control Board\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe included PCBA provides RS-485 communication capability for compatible Pentair automation systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCompatible With Older Heater Applications\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eWhen replacing the control board on applicable older 5-button heaters, this kit upgrades the control interface to the newer six-button configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eComplete PCBA \u0026amp; Membrane Package\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIncludes the matched control board and membrane pad required for the update.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eBenefits\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Pentair OEM replacement components\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRestores heater electronic control operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUpdated six-button user interface\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAdds RS-485 capability to compatible legacy heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupports compatible Pentair automation integration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRestores temperature and operating controls\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProvides updated diagnostic functionality\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAllows control-system repair without replacing the complete heater\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHeater Control PCBA \u0026amp; Membrane Pad Kit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer Part Number \/ SKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e461105Z\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePentair Documentation Part Number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e461105\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eUPC \/ Barcode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e788379917609\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCompatible Series\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp \/ Max-E-Therm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMembrane Configuration\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6-Button\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCommunication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRS-485 Compatible\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIncluded PCBA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e476199\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIncluded Membrane Pad\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e476201\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePool \/ Spa Gas Heater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 lb\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 x 6 x 2 in.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMinimum Sell Quantity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWarranty\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e60-Day General Warranty\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cspan\u003eInstallation Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDisconnect all electrical power to the heater before beginning installation. Gas supply should also be shut off when heater servicing requires access to gas or combustion components.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe existing control board and membrane pad are removed and replaced together with the updated components. Carefully document all wiring connections before removing the original PCBA.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe membrane-pad connector must be properly oriented when connected to the new control board. Wiring, connectors, grounding, ignition components, and related heater controls should also be inspected during service.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eInstallation should be performed by a qualified pool-heater service professional.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eConfirm Before Ordering\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePentair \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e461105Z\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is the updated \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e6-button Control PCBA and Membrane Pad Kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for compatible:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003ePentair MasterTemp heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSta-Rite Max-E-Therm heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNewer connected heater configurations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible older non-connected heaters requiring a PCBA update\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePentair transitioned MasterTemp and Max-E-Therm heaters to the connected six-button control platform beginning with heaters manufactured on \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMay 7, 2021\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOlder heaters manufactured before this change generally use a five-button membrane. When replacing the PCBA on a compatible older five-button heater, Pentair specifies updating the heater to the six-button membrane supplied with this kit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eConfirm the heater model, serial number, manufacturing date, and existing control configuration before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWarranty Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Pentair 461105Z is currently listed with a 60-day general parts warranty. Warranty eligibility and coverage may depend on purchase channel, installation, proof of purchase, and current Pentair warranty requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCustomer Q\u0026amp;A\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is 461105Z the newer six-button version?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. This kit includes the updated six-button membrane keypad and compatible RS-485 control PCBA.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What is included in the kit?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe kit includes the control PCBA, six-button membrane pad, and installation instructions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Can this replace the control board on an older five-button heater?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes, on compatible MasterTemp and Max-E-Therm heaters. Pentair specifies upgrading the membrane to the six-button version when installing the newer control board.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Does this kit support RS-485 communication?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. The included PCBA is designed with RS-485 communication capability for compatible automation applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is this the ignition control module?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. The PCBA\/control board and ignition control module are separate heater components.\u003c\/span\u003e\u003c\/p\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference documents for this equipment family. Confirm your exact model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/3145380\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | Gas Pool Heaters Family Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/60126269\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | MasterTemp High Performance Heaters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/mastertemp-heater-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp Installation and User's Guide - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp1\/mastertemp-max-e-therm-heater-direct-air-intake-duct-3-inch-pvc-pipe-kit-installation-instructions.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp and Max-E-Therm Direct Air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/heater-new-installation-checklist.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Heater Checklist\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/archive\/Pentair%20MasterTemp%20Heater%20Submittal%20Data.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Submittal Data\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48753870143798,"sku":"461105","price":475.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-461105-mastertemp-max-e-therm-6-button-control-board-kit-vita-pool-supply-4505532.webp?v=1773708726"},{"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":"\u003cp\u003e\u003cspan\u003eReplacement High Limit Switch for Sta-Rite Max-E-Therm and Pentair MasterTemp Pool Heaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"my-3\"\u003e\n\u003cul class=\"feature_list\"\u003e\n\u003cli\u003eHigh Limit Switch\u003c\/li\u003e\n\u003cli\u003eWorks with Sta-Rite Max-E-Therm Pool Heaters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!----\u003e","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\/IMG_0006.jpg?v=1717125995"},{"product_id":"pentair-42001-0060s-mastertemp-and-max-e-therm-pressure-switch","title":"Pentair 42001-0060S. Mastertemp and Max-E-Therm Pressure Switch.","description":"\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePentair 42001-0060S Water Pressure Switch\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a genuine OEM replacement safety component designed for compatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePentair MasterTemp®\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSta-Rite Max-E-Therm®\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e pool and spa heaters. This switch monitors water pressure and flow through the heater and signals the control board that adequate water circulation is present before allowing the heater to ignite.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIf water flow falls below the required level due to a dirty filter, closed valve, pump problem, or plumbing restriction, the pressure switch prevents the heater from firing. This important safety feature helps protect the heat exchanger from overheating and potential damage caused by operating without sufficient water flow.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA failed or malfunctioning pressure switch may cause the heater to display a no-heat condition, fail to ignite, cycle improperly, or generate water flow-related service errors. Replacing a defective switch with the genuine Pentair 42001-0060S restores proper heater safety operation when the pressure switch has been confirmed as the source of the problem.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Pentair OEM replacement part\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMonitors water pressure before ignition\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrevents heater operation without adequate water flow\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDirect replacement for compatible MasterTemp and Max-E-Therm heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelps protect the heat exchanger from dry-fire damage\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFactory-calibrated for reliable operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDurable weather-resistant construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSimple electrical connection\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for long service life\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProfessional installation recommended\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eBenefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eRestores proper heater safety operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelps eliminate false water-pressure shutdowns\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProtects expensive heater components\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEnsures proper ignition sequencing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMaintains reliable pool and spa heating\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGenuine OEM fit and performance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCost-effective repair compared to replacing larger heater assemblies\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWater Pressure Switch\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer Part Number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e42001-0060S\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e42001-0060S\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eUPC \/ Barcode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e788379691134\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePool \u0026amp; Spa Gas Heater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCompatible Heater Series\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair MasterTemp®, Sta-Rite Max-E-Therm®\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCompatible BTU Models\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e175K, 200K, 250K, 300K, 333K \u0026amp; 400K\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e125K Heater Compatible\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eNo\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOEM Replacement\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eCompatible Models\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompatible with many Pentair and Sta-Rite heaters, including:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMasterTemp 175\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMasterTemp 200\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMasterTemp 250\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMasterTemp 300\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMasterTemp 333\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMasterTemp 400\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSta-Rite Max-E-Therm 175\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSta-Rite Max-E-Therm 200\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSta-Rite Max-E-Therm 250\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSta-Rite Max-E-Therm 300\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSta-Rite Max-E-Therm 333\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSta-Rite Max-E-Therm 400\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eNot compatible with 125,000 BTU MasterTemp or Max-E-Therm heaters.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eCommon Symptoms of a Failed Pressure Switch\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eReplacement may be required if your heater experiences:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHeater will not ignite despite proper water flow\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIntermittent heating\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWater pressure or flow safety faults\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeater cycles on and off unexpectedly\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCorroded or leaking pressure switch\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFailed continuity during diagnostic testing\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAlways verify proper pump operation, clean filters, and unrestricted plumbing before replacing the pressure switch, as insufficient water flow can produce similar symptoms.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eInstallation Information\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDisconnect electrical power and shut off the gas supply before servicing the heater. Allow the heater to cool completely and relieve all system pressure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRemove the existing pressure switch, install the new OEM switch, reconnect the wiring, and verify that all threaded connections are properly sealed. After restoring power and water flow, test heater operation to confirm normal ignition and safe shutdown functions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eInstallation should be performed by a qualified pool professional or licensed service technician.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eConfirm Before Ordering\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePlease verify:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eYour required part number is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e42001-0060S\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eYour heater is a compatible MasterTemp or Max-E-Therm model\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eYour heater is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e175K–400K BTU\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eYou have confirmed the pressure switch is the failed component\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProper water flow and filtration have been verified\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eYou are replacing the pressure switch only\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eWarranty Information\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis genuine Pentair replacement part is covered by Pentair's applicable limited manufacturer warranty against defects in materials and workmanship. Damage caused by improper installation, freezing, excessive pressure, electrical issues, water intrusion, or misuse is not covered.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eCustomer Q\u0026amp;A\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What does this pressure switch do?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e It verifies adequate water pressure before allowing the heater to ignite, protecting the heat exchanger from damage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Will this fit a MasterTemp 400?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Yes. It fits compatible MasterTemp 175, 200, 250, 300, 333, and 400 BTU models.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Will it fit the 125K MasterTemp heater?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e No. This part is not compatible with the 125,000 BTU heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Can a bad pressure switch prevent the heater from firing?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Yes. A faulty pressure switch can prevent ignition because the control board cannot verify proper water flow.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is this a genuine Pentair part?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Yes. Part number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e42001-0060S\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a genuine Pentair OEM replacement pressure switch.\u003c\/span\u003e\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":49103840477494,"sku":"420010060S","price":77.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/IMG_0008.jpg?v=1717127616"},{"product_id":"pentair-kit-eti400-icm-rplcmnt-475976","title":"Pentair Ignition Control Module for ETI 400k Replacement | 475976","description":"\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Pentair 475976 Ignition Control Module is a genuine OEM replacement component designed for the Pentair ETi 400 High-Efficiency Pool and Spa Heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe ignition control module is an essential part of the heater's combustion and safety-control system, coordinating the ignition sequence and flame verification during a call for heat. Replacing a failed or damaged module can restore proper ignition operation without requiring replacement of the complete heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eGenuine Pentair OEM Replacement\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eFactory replacement ignition control module engineered specifically for compatible Pentair ETi 400 heaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eETi 400 Compatibility\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eDesigned for the Pentair ETi 400 400,000 BTU high-efficiency pool and spa heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIgnition System Control\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eWorks with the heater's ignition components to manage the burner ignition sequence.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eFlame Safety Function\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eOperates as part of the heater's flame-sensing and safety system to help ensure proper burner operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDirect Replacement Component\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eAllows the original ignition control module to be replaced while retaining the existing compatible heater and control components.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eBenefits\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Pentair replacement component\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRestores proper heater ignition functions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned specifically for the ETi 400\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupports heater flame-safety operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAllows component-level repair instead of complete heater replacement\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIdeal for professional heater troubleshooting and service\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for compatible ETi 400 pool and spa applications\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSeries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eETi\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIgnition Control Module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer Part Number \/ SKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e475976\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\u003e788379878238\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCompatible Heater\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair ETi 400\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeater Capacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e400,000 BTU\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePool \/ Spa Heater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.9 lb\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 x 2 x 10 in.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMinimum Sell Quantity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWarranty\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSubject to Current Pentair Warranty Terms\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cspan\u003eInstallation Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eReplacement of the ignition control module requires access to the ETi 400 heater's electrical and combustion-control system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDisconnect electrical power and shut off the gas supply before servicing the heater. Existing wiring and connector locations should be documented before removing the original module. Inspect the ignition wiring, flame sensor, electrodes, connectors, grounding, gas valve wiring, and related control components for damage or corrosion during service.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBecause the ignition module is part of a gas-fired appliance safety system, diagnosis and installation should be performed by a qualified pool-heater or gas-service professional.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eConfirm Before Ordering\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eConfirm the heater model and existing component part number before purchase.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePentair \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e475976\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is specifically identified as:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eIgnition Control Module\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePentair ETi 400 application\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e400,000 BTU heater application\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Pentair replacement component\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDo not confuse \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e475976\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e475975\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, which is the ETi 400 main control board. These are separate electronic components with different functions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWarranty Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePentair warranty coverage varies based on the product, purchase channel, installation, and application. Current Pentair warranty terms provide at least one year of coverage for qualifying pool equipment purchases, with coverage conditions varying between professional and online purchases.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCustomer Q\u0026amp;A\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is the Pentair 475976 a genuine OEM part?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. It is a genuine Pentair ignition control module for the ETi 400 heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What heater does the 475976 fit?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIt is designed for the Pentair ETi 400 High-Efficiency Pool and Spa Heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is this the main ETi 400 control board?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. The 475976 is the ignition control module. The ETi 400 main control board is a separate component.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What does the ignition control module do?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIt operates as part of the heater's ignition and flame-safety system, helping control the burner ignition sequence.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQ: Should this part be professionally installed?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. Gas-heater electrical and ignition-system repairs should be completed by a qualified service professional.\u003c\/span\u003e\u003c\/p\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference documents for this equipment family. Confirm your exact model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/691209995\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | ETi 400 \u0026amp; ETi 250\u003c\/a\u003e\u003c\/li\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:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/eti-400-eti-250\/brochure\/eti-heater-family-brochure-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: ETi 400 \u0026amp; ETi 250 Family Brochure - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/eti-400-eti-250\/eti-400-user-manuals\/eti400-heater-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: ETi 400 High Efficiency Gas Heater Owner's Manual - English\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-checklist1.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\/eti-400-eti-250\/eti-400-user-manuals\/eti400-quickref-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: ETi 400 Quick Reference Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":50012221997366,"sku":"475976","price":198.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/475976-2.jpg?v=1732051249"},{"product_id":"pentair-77707-0441-400k-lp-gas-orifice-kit","title":"Pentair Gas Orifice Kit 400K Lp | 77707-0441","description":"\u003cul\u003e\n\u003cli\u003eConvert natural heater to propane with this orifice.\u003c\/li\u003e\n\u003cli\u003ePentair 77707-0441 Gas Orifice Kit\u003c\/li\u003e\n\u003cli\u003eGas Orifice Kit for the following Heaters: Pentair Master Temp\u003c\/li\u003e\n\u003cli\u003eKit Includes: Coil \/ Tubesheet Sealing, O-ring Kit, Igniter Gasket\u003c\/li\u003e\n\u003cli\u003eShipping Dimensions 1.00 x 1.00 x 1.00\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51029801369910,"sku":"77707-0441","price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/download_45.jpg?v=1731701528"},{"product_id":"pentair-mastertemp-sta-rite-pool-heater-air-flow-switch-42001-0061s","title":"Pentair MasterTemp\/Sta-Rite Pool Heater Air Flow Switch | 42001-0061S","description":"\u003cp\u003e\u003cspan\u003eReplacement Pentair\/Sta-Rite Air Flow Switch designed to fit heaters listed below;\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMax-E-Therm SR-200\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMax-E-Therm SR-333 \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e Max-E-Therm SR-400  \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePentair Mastertemp 460730\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePentair Mastertemp 460732\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePentair Mastertemp 460734\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003ePentair Mastertemp 460736\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eThis is a OEM replacement Part #42001-0061S\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51302293668150,"sku":"42001-0061S","price":114.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/download_46.jpg?v=1732044889"},{"product_id":"electrodes-replacement-spark-na-lp-eti-heater-476081z","title":"Electrodes Replacement Spark NA\/LP ETi Heater | 476081Z","description":"\u003cp\u003eSpark Electrodes for the following Pentair Heaters:\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eETi 400 Heaters\u003c\/li\u003e\n\u003cli\u003eUltraTemp ETi Heaters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOEM replacement part #476081Z\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51302664798518,"sku":"476081Z","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/download_47.jpg?v=1732046857"},{"product_id":"pentair-air-pressure-switch-replacement-pentair-eti400-heater-475987","title":"Pentair Air Pressure Switch Replacement Pentair Eti400 Heater | 475987","description":"\u003cp\u003ePentair ETI 400K Btu Heater air pressure switch.\u003c\/p\u003e\n\u003cp\u003eOEM replacement part #475987\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51302855999798,"sku":"475987","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/download_46_01a86cd6-ff5a-44aa-8783-033a1f603875.jpg?v=1732047163"},{"product_id":"pentair-mastertemp-sta-rite-pool-heater-thermistor-42001-0053s","title":"Pentair MasterTemp\/Sta-Rite Pool Heater Thermistor | 42001-0053S","description":"\u003cp\u003e\u003cspan\u003e- Pentair 42001-0053S MasterTemp \u0026amp; Sta-Rite Pool Heater Thermistor is a replacement part for Pentair pool heaters.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- This thermistor is designed to sense the water temperature and send it to the heater's control system.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- It is an essential component for maintaining accurate water temperature and ensuring efficient heater operation.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- The thermistor is compatible with a variety of Pentair MasterTemp pool heaters.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- This high-quality thermistor is built to withstand the harsh conditions of pool environments.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Order your Pentair 42001-0053S MasterTemp Pool Heater Thermistor today and keep your pool heater running smoothly.\u003c\/span\u003e\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51302893388086,"sku":"42001-0053S","price":67.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/61biwHosi1L.jpg?v=1761672435"},{"product_id":"pentair-eti-400-condensate-neutralizer-kit-475612","title":"Pentair ETI-400 Condensate Neutralizer Kit | 475612","description":"\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePentair 475612 ETi 400 Condensate Neutralizer Kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a genuine Pentair replacement and installation kit designed for the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePentair ETi 400 High-Efficiency Pool and Spa Heater\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBecause the ETi 400 is a high-efficiency condensing heater, it produces acidic condensate during normal operation. The condensate can have a low pH and may damage certain drain systems, piping, or other materials over time if it is discharged without proper treatment. The 475612 neutralizer kit helps raise the pH of the condensate before it enters the drainage system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePentair recommends condensate neutralization for ETi 400 installations to help protect drainage components and to assist with compliance where local codes or water authorities require condensate treatment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis genuine OEM kit is suitable for replacement of an existing ETi 400 condensate neutralizer or for applications where a neutralizer needs to be added to the heater installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eGenuine Pentair OEM replacement kit\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eManufacturer Part Number: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e475612\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDesigned specifically for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePentair ETi 400 High-Efficiency heaters\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelps neutralize acidic condensate produced during heater operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelps protect drain lines, floor drains and surrounding plumbing components\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRecommended by Pentair for proper ETi 400 condensate management\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCan be used for applicable indoor or outdoor ETi 400 installations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for replacing an existing condensate neutralizer assembly\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for use with the heater's condensate drainage system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelps support a properly installed high-efficiency condensing heater\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eWhy the ETi 400 Needs Condensate Management\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Pentair ETi 400 is a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003econdensing high-efficiency heater\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. During operation, moisture contained in the combustion gases condenses into liquid.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePentair states that the ETi 400 may produce approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2–4 gallons of condensate per hour\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, depending on operating conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis condensate can have a pH between approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3.1 and 4.2\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, making it acidic enough to potentially affect certain types of drains and piping over time.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e475612 Condensate Neutralizer Kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e treats the condensate before it is discharged, helping reduce its acidity and providing additional protection for the drainage system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eCompatibility\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePentair ETi 400 High-Efficiency Pool \u0026amp; Spa Heater\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCommon ETi 400 applications include:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eResidential pools\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eResidential spas\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCommercial pool applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIndoor heater installations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOutdoor heater installations\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAlways verify the heater model and installation configuration before ordering replacement components.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCondensate Neutralizer Kit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer Part Number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e475612\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeater Series\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eETi\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCompatible Heater\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003ePentair ETi 400\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCondensate treatment \/ neutralization\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEquipment Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-Efficiency Pool \u0026amp; Spa Heater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOEM\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes – Genuine Pentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIndoor or Outdoor, depending on configuration\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFuel Compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCompatible with ETi 400 heater installations\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCondition\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNew\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eInstallation Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe condensate neutralizer is installed within the ETi 400's condensate drain system so that condensate passes through the neutralizing media before being discharged.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDepending on the installation, the neutralizer may be mounted:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAt the base of the heater for applicable outdoor installations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExternally within the condensate drain piping for applicable indoor installations\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe condensate drainage system must be properly routed so that water cannot accumulate or back up into the heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eInstallation should follow all \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePentair installation instructions and applicable local plumbing, mechanical and drainage codes\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eProfessional installation is recommended when modifying heater condensate or drainage plumbing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eWhen Should the Neutralizer Be Replaced?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNeutralizing media is consumed gradually as acidic condensate passes through the system. Replacement intervals can vary depending on:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHeater operating hours\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePool or spa heating demand\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAmount of condensate produced\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInstallation conditions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCondition of the neutralizing media\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eInspect the condensate management system as part of routine heater service and replace the neutralizer when required.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eWhat heater does Pentair 475612 fit?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e475612 Condensate Neutralizer Kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is designed for the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePentair ETi 400 High-Efficiency Pool and Spa Heater\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat does a condensate neutralizer do?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt helps reduce the acidity of the condensate created by a high-efficiency condensing heater before the water enters the drainage system.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eDoes the Pentair ETi 400 produce condensate?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. The ETi 400 is a condensing heater and can produce approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2–4 gallons of condensate per hour\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e during operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIs ETi 400 condensate acidic?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. Pentair documentation indicates ETi 400 condensate can have a pH of approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3.1–4.2\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eDoes Pentair recommend installing a condensate neutralizer?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. Pentair recommends neutralizing ETi 400 condensate to help prevent possible long-term damage to drainage systems and to satisfy applicable local requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIs 475612 a genuine Pentair part?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e475612\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is the genuine Pentair condensate neutralizer kit specified for the ETi 400 heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCan the neutralizer be used on an indoor ETi 400 installation?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. Pentair documentation shows the neutralizer can be installed externally in the condensate piping for applicable indoor heater installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCan it be used on an outdoor ETi 400 installation?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. Pentair also provides for the condensate neutralizer to be mounted at the heater base in applicable outdoor installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIs this the entire ETi 400 heater?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNo. \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e475612 is the condensate neutralizer kit only.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The heater and other replacement components are sold separately.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eImportant Installation Note\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCondensate from a high-efficiency heater should never be assumed to be ordinary drain water. Improper disposal of acidic condensate can damage certain drain materials, particularly metal components.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAlways follow Pentair's installation requirements and applicable local codes when routing and treating heater condensate.\u003c\/span\u003e\u003c\/p\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference documents for this equipment family. Confirm your exact model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/691209995\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | ETi 400 \u0026amp; ETi 250\u003c\/a\u003e\u003c\/li\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:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/eti-400-eti-250\/brochure\/eti-heater-family-brochure-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: ETi 400 \u0026amp; ETi 250 Family Brochure - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/eti-400-eti-250\/eti-400-user-manuals\/eti400-heater-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: ETi 400 High Efficiency Gas Heater Owner's Manual - English\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-checklist1.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\/eti-400-eti-250\/eti-400-user-manuals\/eti400-quickref-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: ETi 400 Quick Reference Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51308115329334,"sku":"475612","price":194.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-475612-condensate-nutralizer-kit.webp?v=1732128208"},{"product_id":"pentair-sta-rite-metal-flue-collar-for-mastertemp-max-e-therm-heater-4-x-8-77707-0077","title":"Pentair MasterTemp\/Max-E-Therm Flue Collar 4x8 | 77707-0077","description":"\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eComplete the heater-side connection of an approved indoor exhaust system with the Pentair Sta-Rite metal flue collar. This genuine OEM component transitions a compatible heater’s 4-inch vent-body connection to an 8-inch metal vent connection for vertical, negative-pressure venting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for specified Pentair MasterTemp and Sta-Rite Max-E-Therm installations, this collar is suitable for replacing a damaged connection or assembling the vent transition required by the heater’s installation instructions. High-temperature RTV silicone sealant is included. This is a venting component, not a complete exhaust system.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eIdeal For\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003ePool professionals replacing a damaged flue collar on a compatible MasterTemp or Max-E-Therm heater.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eContractors completing approved indoor heater installations requiring a 4-inch-to-8-inch metal vent transition.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Pentair OEM component for manufacturer-specified heater venting applications.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMetal construction with nominal 4-inch heater-side and 8-inch vent-side connections.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for vertical, negative-pressure exhaust systems—not positive-pressure venting.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes high-temperature RTV silicone sealant for the connection specified in the installation instructions.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eBenefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eReplace the collar as an individual service component without purchasing an entire heater assembly. The specified connection sizes help your installer match the heater to the approved vent arrangement, while the included sealant supports Pentair’s prescribed connection method. Choosing the correct OEM collar also avoids substituting a general-purpose duct fitting.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eCompatibility\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eFor compatible Pentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters whose installation instructions specify this collar.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCompatibility depends on more than the heater family. Vent diameter, connector construction, vertical height, horizontal distance and elbows all affect the approved configuration. Do not assume an existing 8-inch vent automatically makes this the correct collar.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eInstallation Guidance\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eInstallation must be performed by a qualified pool-heater professional following the heater and vent manufacturer’s instructions and applicable codes. Proper sealing, vent support and exhaust-system sizing are essential. Incorrect installation can create a carbon monoxide hazard.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eWhat’s Included\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eOne metal flue collar and high-temperature RTV silicone sealant. Vent piping, additional fittings and termination components are sold separately.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eConfirm Before Ordering\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eMatch your heater’s complete model number and required collar size to its installation manual. For replacement work, have your installer inspect the remaining vent system; replacing the collar alone does not correct damaged or improperly sized venting.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOEM metal flue collar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer Part Number \/ SKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e77707-0077\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eUPC \/ Barcode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e022315209961\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeater-Side Connection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 inches, nominal\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVent-Side Connection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 inches, nominal\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaterial\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMetal\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVenting Application\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eVertical, negative pressure\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeater Compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSpecified MasterTemp and Sta-Rite Max-E-Therm installations\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIncluded Sealant\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-temperature RTV silicone\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eCustomer Q\u0026amp;A\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eDoes this fit every MasterTemp or Max-E-Therm heater installation?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eNo. Your installer must confirm the heater model, required vent size and exhaust configuration before selecting this collar.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eCan this collar be used for horizontal, positive-pressure venting?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eNo. Positive-pressure systems require the appropriate manufacturer-approved vent adapter and vent piping. This collar is specified for vertical, negative-pressure systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eDoes 4\" x 8\" describe the overall dimensions?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eNo. These are the nominal connection sizes: 4 inches at the heater and 8 inches at the vent connection.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eCan a homeowner replace this collar?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eReplacement should be handled by a qualified pool-heater professional because the collar is part of the combustion exhaust system. The completed system must be checked before heater operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference documents for this equipment family. Confirm your exact model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/3145380\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | Gas Pool Heaters Family Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/60126269\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | MasterTemp High Performance Heaters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/mastertemp-heater-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp Installation and User's Guide - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp1\/mastertemp-max-e-therm-heater-direct-air-intake-duct-3-inch-pvc-pipe-kit-installation-instructions.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp and Max-E-Therm Direct Air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/heater-new-installation-checklist.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Heater Checklist\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/archive\/Pentair%20MasterTemp%20Heater%20Submittal%20Data.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Submittal Data\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51309920485686,"sku":"77707-0077","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/77707-0077.jpg?v=1732157923"},{"product_id":"pentair-mastertemp-sta-rite-max-e-therm-o-ring-kit-for-manifold-tube-sheet-coil-77707-0120","title":"Pentair MasterTemp \u0026 Sta-Rite Max-E-Therm O-Ring Kit for Manifold \u0026 Tube Sheet Coil | 77707-0120","description":"\u003cp\u003e\u003cspan\u003eReplacement O-Ring Kit for Sta-Rite Max-E-Therm and Pentair MasterTemp Pool Heaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"my-3\"\u003e\n\u003cul class=\"feature_list\"\u003e\n\u003cli\u003eO-Ring Kit\u003c\/li\u003e\n\u003cli\u003eWorks with Sta-Rite Max-E-Therm Pool Heaters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51309956366646,"sku":"77707-0120","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/ReplacementO-RingKitforSta-RiteMax-E-ThermandPentairMasterTempPoolHeaters.O-RingKitWorkswithSta-RiteMax-E-ThermPoolHeaters.jpg?v=1732158754"},{"product_id":"ultratemp-140-140hc-thermostatic-expansion-valve-8-ton-474327","title":"UltraTemp 140\/140HC Thermostatic Expansion Valve 8 Ton | 474327","description":"\u003ctable class=\"w-full\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"border-t border-b text-black-80 border-black-10\"\u003e\n\u003ctd class=\"px-4 py-3.5 align-top body leading-none\"\u003eThermostatic Expansion Valve for UltraTemp 140\/140C\/140HC Heat Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"border-b border-black-10 text-black-80\"\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51419748696374,"sku":"474327","price":214.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-474327.webp?v=1734549741"},{"product_id":"pentair-thermal-regulator-w-spring-mastertemp-and-sta-rite-heaters-38000-0007s","title":"Pentair Thermal Regulator w\/ Spring Mastertemp and Sta-Rite Heaters | 38000-0007S","description":"\u003ch3\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePentair 38000-0007S Thermal Regulator with Spring Clip\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a genuine replacement heater component designed for compatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePentair MasterTemp\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSta-Rite Max-E-Therm\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e pool and spa heaters. This part helps regulate water temperature inside the heater system, supporting proper heater performance and helping prevent issues caused by improper thermal regulation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIdeal For\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis replacement part is ideal for pool owners, service technicians, and repair professionals working on:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003ePentair MasterTemp pool and spa heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSta-Rite Max-E-Therm pool and spa heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeater water system repairs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReplacing a worn, damaged, or failed thermal regulator\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Pentair replacement part for dependable fit and performance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes spring clip for proper installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFits Pentair MasterTemp heaters and Sta-Rite Max-E-Therm heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelps maintain proper heater water temperature control for consistent operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCommonly used in heater water system repair and maintenance\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eBenefits\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Pentair 38000-0007S thermal regulator helps your heater operate as designed by regulating water flow and temperature through the heater system. Replacing a faulty thermal regulator can help restore proper heating performance and reduce the risk of heater-related issues caused by poor temperature control.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCompatibility\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompatible with select:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003ePentair MasterTemp Pool \u0026amp; Spa Heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSta-Rite Max-E-Therm Pool \u0026amp; Spa Heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAlways confirm compatibility with your heater model or parts diagram before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair \/ Sta-Rite\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePart Number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e38000-0007S\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eUPC \/ Barcode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e022315219052\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eThermal Regulator\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIncluded Parts\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eThermal regulator and spring clip\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCompatible Heater Series\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair MasterTemp, Sta-Rite Max-E-Therm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePool and spa heater water system replacement part\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCondition\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNew replacement part\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cspan\u003eCustomer-Facing Q\u0026amp;A\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What does this part do?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: The thermal regulator helps control water temperature through the heater system, allowing the heater to operate more consistently.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Does this include the spring clip?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. This listing includes the thermal regulator and spring clip.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Will this fit my Pentair MasterTemp heater?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: This part is listed for Pentair MasterTemp heaters, but you should confirm your heater model and parts diagram before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Will this fit Sta-Rite Max-E-Therm heaters?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes, this part is commonly listed for Sta-Rite Max-E-Therm pool and spa heaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is this an OEM Pentair part?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes, 38000-0007S is a genuine Pentair replacement part.\u003c\/span\u003e\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51422790123830,"sku":"38000-0007S","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/shopping_60.webp?v=1734630421"},{"product_id":"pentair-eti400-condensate-assembly-float-switch-replacement-475980z","title":"Pentair ETI400 Condensate Assembly\/Float Switch Replacement | 475980Z","description":"\u003cp\u003eThis float switch is specifically engineered for use with Pentair heaters, providing an efficient and dependable solution for monitoring and regulating water levels.\u003c\/p\u003e\n\u003cp\u003eBy continuously monitoring the water level, the switch enhances the safety, efficiency, and overall performance of your Pentair heater, ensuring optimal operation. While saving money and your pool.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51524173529398,"sku":"475980Z","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/475980z.jpg?v=1737753388"},{"product_id":"pentair-mastertemp-125-manifold-kit-474972","title":"Pentair MasterTemp 125 Manifold Kit | 474972","description":"\u003ch2 data-end=\"569\" data-start=\"548\" data-section-id=\"53drpp\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-end=\"944\" data-start=\"570\"\u003eThe \u003cstrong data-end=\"622\" data-start=\"574\"\u003ePentair MasterTemp 125 Manifold Kit | 474972\u003c\/strong\u003e is a genuine Pentair replacement manifold assembly kit designed for compatible \u003cstrong data-end=\"749\" data-start=\"702\"\u003ePentair MasterTemp 125 pool and spa heaters\u003c\/strong\u003e. This kit is used to repair or replace a damaged, leaking, cracked, or worn manifold assembly and helps restore proper heater water flow, sealing, bypass function, and pressure-switch operation.\u003c\/p\u003e\n\u003cp data-end=\"1345\" data-start=\"946\"\u003eThe manifold assembly is a critical part of the heater’s water system. It directs pool water through the heater, supports the bypass valve, seals against the heat exchanger, and provides the proper location for the water pressure switch. When the original manifold is damaged or the seals have failed, replacing the assembly with the correct OEM kit helps restore safe and reliable heater operation.\u003c\/p\u003e\n\u003cp data-end=\"1739\" data-start=\"1347\"\u003eThis kit is commonly listed for \u003cstrong data-end=\"1405\" data-start=\"1379\"\u003eMasterTemp 125 heaters\u003c\/strong\u003e and includes major manifold service components such as the \u003cstrong data-end=\"1646\" data-start=\"1465\"\u003ecoil\/tubesheet sealing O-ring kit, manifold bottom plate, manifold O-ring, baffle plate, bypass valve, water pressure switch, manifold, stainless steel washer, and hex cap screw\u003c\/strong\u003e. Public listings identify the UPC as \u003cstrong data-end=\"1700\" data-start=\"1684\"\u003e788379865245\u003c\/strong\u003e. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-end=\"1744\" data-start=\"1741\"\u003e\n\u003ch2 data-end=\"1760\" data-start=\"1746\" data-section-id=\"4fdhx7\"\u003eIdeal For\u003c\/h2\u003e\n\u003cul data-end=\"2209\" data-start=\"1761\"\u003e\n\u003cli data-end=\"1802\" data-start=\"1761\" data-section-id=\"1gmqpm\"\u003ePentair MasterTemp 125 heater repairs\u003c\/li\u003e\n\u003cli data-end=\"1855\" data-start=\"1803\" data-section-id=\"m8sqtw\"\u003eReplacing cracked or leaking manifold assemblies\u003c\/li\u003e\n\u003cli data-end=\"1894\" data-start=\"1856\" data-section-id=\"eps2lj\"\u003eRestoring proper heater water flow\u003c\/li\u003e\n\u003cli data-end=\"1940\" data-start=\"1895\" data-section-id=\"yaomkv\"\u003eReplacing worn manifold seals and O-rings\u003c\/li\u003e\n\u003cli data-end=\"1972\" data-start=\"1941\" data-section-id=\"abegig\"\u003eHeater bypass valve service\u003c\/li\u003e\n\u003cli data-end=\"2033\" data-start=\"1973\" data-section-id=\"1oilin4\"\u003eWater pressure switch replacement during manifold repair\u003c\/li\u003e\n\u003cli data-end=\"2071\" data-start=\"2034\" data-section-id=\"148tr6c\"\u003ePool heater water-system rebuilds\u003c\/li\u003e\n\u003cli data-end=\"2128\" data-start=\"2072\" data-section-id=\"1mizkj6\"\u003eNatural gas or propane MasterTemp 125 heater service\u003c\/li\u003e\n\u003cli data-end=\"2169\" data-start=\"2129\" data-section-id=\"1xfe1a3\"\u003eProfessional pool heater technicians\u003c\/li\u003e\n\u003cli data-end=\"2209\" data-start=\"2170\" data-section-id=\"fcms58\"\u003eOEM Pentair heater part replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2214\" data-start=\"2211\"\u003e\n\u003ch2 data-end=\"2233\" data-start=\"2216\" data-section-id=\"14at72t\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-end=\"3387\" data-start=\"2234\"\u003e\n\u003cli data-end=\"2333\" data-start=\"2234\" data-section-id=\"1wfg5e0\"\u003e\n\u003cstrong data-end=\"2275\" data-start=\"2236\"\u003eGenuine Pentair OEM replacement kit\u003c\/strong\u003e — designed for compatible MasterTemp 125 heater models.\u003c\/li\u003e\n\u003cli data-end=\"2431\" data-start=\"2334\" data-section-id=\"1d0efcf\"\u003e\n\u003cstrong data-end=\"2369\" data-start=\"2336\"\u003eComplete manifold service kit\u003c\/strong\u003e — includes the manifold and key sealing\/service components.\u003c\/li\u003e\n\u003cli data-end=\"2533\" data-start=\"2432\" data-section-id=\"13zjyc3\"\u003e\n\u003cstrong data-end=\"2465\" data-start=\"2434\"\u003eFits MasterTemp 125 heaters\u003c\/strong\u003e — made specifically for the Pentair 125K BTU MasterTemp platform.\u003c\/li\u003e\n\u003cli data-end=\"2642\" data-start=\"2534\" data-section-id=\"1n51k3s\"\u003e\n\u003cstrong data-end=\"2582\" data-start=\"2536\"\u003eIncludes coil\/tubesheet sealing O-ring kit\u003c\/strong\u003e — helps seal the manifold to the heat exchanger assembly.\u003c\/li\u003e\n\u003cli data-end=\"2742\" data-start=\"2643\" data-section-id=\"1oa88q0\"\u003e\n\u003cstrong data-end=\"2690\" data-start=\"2645\"\u003eIncludes manifold O-ring and bottom plate\u003c\/strong\u003e — supports proper sealing and assembly alignment.\u003c\/li\u003e\n\u003cli data-end=\"2832\" data-start=\"2743\" data-section-id=\"lqzpab\"\u003e\n\u003cstrong data-end=\"2779\" data-start=\"2745\"\u003eIncludes manifold baffle plate\u003c\/strong\u003e — helps maintain correct internal water direction.\u003c\/li\u003e\n\u003cli data-end=\"2911\" data-start=\"2833\" data-section-id=\"1uarl4j\"\u003e\n\u003cstrong data-end=\"2860\" data-start=\"2835\"\u003eIncludes bypass valve\u003c\/strong\u003e — restores proper internal flow bypass function.\u003c\/li\u003e\n\u003cli data-end=\"2998\" data-start=\"2912\" data-section-id=\"54k5bk\"\u003e\n\u003cstrong data-end=\"2948\" data-start=\"2914\"\u003eIncludes water pressure switch\u003c\/strong\u003e — supports heater safety and flow verification.\u003c\/li\u003e\n\u003cli data-end=\"3083\" data-start=\"2999\" data-section-id=\"1y7vf0n\"\u003e\n\u003cstrong data-end=\"3032\" data-start=\"3001\"\u003eIncludes washers and screws\u003c\/strong\u003e — provides key mounting hardware for the repair.\u003c\/li\u003e\n\u003cli data-end=\"3170\" data-start=\"3084\" data-section-id=\"x335yt\"\u003e\n\u003cstrong data-end=\"3115\" data-start=\"3086\"\u003eHelps correct water leaks\u003c\/strong\u003e — ideal when the manifold body or seals are damaged.\u003c\/li\u003e\n\u003cli data-end=\"3295\" data-start=\"3171\" data-section-id=\"1e0dvp7\"\u003e\n\u003cstrong data-end=\"3207\" data-start=\"3173\"\u003eRestores heater serviceability\u003c\/strong\u003e — helps extend the life of the heater when the rest of the unit is in good condition.\u003c\/li\u003e\n\u003cli data-end=\"3387\" data-start=\"3296\" data-section-id=\"10hyqex\"\u003e\n\u003cstrong data-end=\"3326\" data-start=\"3298\"\u003eProfessional repair part\u003c\/strong\u003e — recommended for trained pool heater service technicians.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"3392\" data-start=\"3389\"\u003e\n\u003ch2 data-end=\"3407\" data-start=\"3394\" data-section-id=\"33fg5d\"\u003eBenefits\u003c\/h2\u003e\n\u003cp data-end=\"3631\" data-start=\"3408\"\u003eThe Pentair 474972 manifold kit helps restore proper operation to compatible MasterTemp 125 heaters. A failing manifold can cause leaks, flow issues, pressure-switch problems, heater shutdowns, or improper bypass operation.\u003c\/p\u003e\n\u003cp data-end=\"3927\" data-start=\"3633\"\u003eUsing the correct OEM kit helps ensure proper fit, sealing, and compatibility with the MasterTemp 125 water system. Because the kit includes the manifold, O-rings, baffle plate, bypass valve, pressure switch, and hardware, it provides the main components needed for a thorough manifold service.\u003c\/p\u003e\n\u003cp data-end=\"4072\" data-start=\"3929\"\u003eFor pool professionals, this kit is a practical repair solution when the heater is otherwise serviceable and does not require full replacement.\u003c\/p\u003e\n\u003chr data-end=\"4077\" data-start=\"4074\"\u003e\n\u003ch2 data-end=\"4098\" data-start=\"4079\" data-section-id=\"1qhk4i3\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\" data-end=\"5379\" data-start=\"4100\"\u003e\n\u003cthead data-end=\"4127\" data-start=\"4100\"\u003e\n\u003ctr data-end=\"4127\" data-start=\"4100\"\u003e\n\u003cth class=\"last:pe-10\" data-col-size=\"sm\" data-end=\"4116\" data-start=\"4100\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\" data-col-size=\"lg\" data-end=\"4127\" data-start=\"4116\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"5379\" data-start=\"4138\"\u003e\n\u003ctr data-end=\"4192\" data-start=\"4138\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4153\" data-start=\"4138\"\u003eProduct Name\u003c\/td\u003e\n\u003ctd data-end=\"4192\" data-start=\"4153\" data-col-size=\"lg\"\u003ePentair MasterTemp 125 Manifold Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4212\" data-start=\"4193\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4201\" data-start=\"4193\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\" data-end=\"4212\" data-start=\"4201\"\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4254\" data-start=\"4213\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4236\" data-start=\"4213\"\u003eSeries Compatibility\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\" data-end=\"4254\" data-start=\"4236\"\u003eMasterTemp 125\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4279\" data-start=\"4255\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4269\" data-start=\"4255\"\u003ePart Number\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\" data-end=\"4279\" data-start=\"4269\"\u003e474972\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4296\" data-start=\"4280\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4286\" data-start=\"4280\"\u003eSKU\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\" data-end=\"4296\" data-start=\"4286\"\u003e474972\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4329\" data-start=\"4297\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4313\" data-start=\"4297\"\u003eUPC \/ Barcode\u003c\/td\u003e\n\u003ctd data-end=\"4329\" data-start=\"4313\" data-col-size=\"lg\"\u003e788379865245\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4382\" data-start=\"4330\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4345\" data-start=\"4330\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd data-end=\"4382\" data-start=\"4345\" data-col-size=\"lg\"\u003ePool heater manifold assembly kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4448\" data-start=\"4383\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4400\" data-start=\"4383\"\u003eComponent Type\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\" data-end=\"4448\" data-start=\"4400\"\u003eHeater water manifold \/ manifold service kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4521\" data-start=\"4449\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4474\" data-start=\"4449\"\u003eCompatible Heater Type\u003c\/td\u003e\n\u003ctd data-end=\"4521\" data-start=\"4474\" data-col-size=\"lg\"\u003ePentair MasterTemp 125 pool and spa heaters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4584\" data-start=\"4522\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4550\" data-start=\"4522\"\u003eHeater Size Compatibility\u003c\/td\u003e\n\u003ctd data-end=\"4584\" data-start=\"4550\" data-col-size=\"lg\"\u003e125,000 BTU MasterTemp heaters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4711\" data-start=\"4585\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4606\" data-start=\"4585\"\u003eFuel Compatibility\u003c\/td\u003e\n\u003ctd data-end=\"4711\" data-start=\"4606\" data-col-size=\"lg\"\u003eCompatible with supported natural gas and propane MasterTemp 125 models when verified by part diagram\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4791\" data-start=\"4712\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4737\" data-start=\"4712\"\u003eIncluded Sealing Parts\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\" data-end=\"4791\" data-start=\"4737\"\u003eCoil\/tubesheet sealing O-ring kit, manifold O-ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4880\" data-start=\"4792\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4818\" data-start=\"4792\"\u003eIncluded Internal Parts\u003c\/td\u003e\n\u003ctd data-end=\"4880\" data-start=\"4818\" data-col-size=\"lg\"\u003eManifold bottom plate, manifold baffle plate, bypass valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4934\" data-start=\"4881\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4909\" data-start=\"4881\"\u003eIncluded Safety Component\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\" data-end=\"4934\" data-start=\"4909\"\u003eWater pressure switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"5036\" data-start=\"4935\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4955\" data-start=\"4935\"\u003eIncluded Hardware\u003c\/td\u003e\n\u003ctd data-end=\"5036\" data-start=\"4955\" data-col-size=\"lg\"\u003e5\/16\" stainless steel washer and 5\/16\" x 18 x 2-3\/4\" hex cap screw references\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"5070\" data-start=\"5037\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"5064\" data-start=\"5037\"\u003eComplete Heater Included\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\" data-end=\"5070\" data-start=\"5064\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"5103\" data-start=\"5071\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"5097\" data-start=\"5071\"\u003eHeat Exchanger Included\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\" data-end=\"5103\" data-start=\"5097\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"5137\" data-start=\"5104\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"5131\" data-start=\"5104\"\u003eBurner Assembly Included\u003c\/td\u003e\n\u003ctd data-end=\"5137\" data-start=\"5131\" data-col-size=\"lg\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"5165\" data-start=\"5138\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"5159\" data-start=\"5138\"\u003eGas Valve Included\u003c\/td\u003e\n\u003ctd data-end=\"5165\" data-start=\"5159\" data-col-size=\"lg\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"5197\" data-start=\"5166\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"5191\" data-start=\"5166\"\u003eControl Board Included\u003c\/td\u003e\n\u003ctd data-end=\"5197\" data-start=\"5191\" data-col-size=\"lg\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"5252\" data-start=\"5198\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"5219\" data-start=\"5198\"\u003eEquipment Category\u003c\/td\u003e\n\u003ctd data-end=\"5252\" data-start=\"5219\" data-col-size=\"lg\"\u003ePool heater replacement parts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"5313\" data-start=\"5253\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"5273\" data-start=\"5253\"\u003eOEM \/ Aftermarket\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\" data-end=\"5313\" data-start=\"5273\"\u003eGenuine Pentair OEM replacement part\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"5361\" data-start=\"5314\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"5354\" data-start=\"5314\"\u003eProfessional Installation Recommended\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\" data-end=\"5361\" data-start=\"5354\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"5379\" data-start=\"5362\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"5372\" data-start=\"5362\"\u003eSold As\u003c\/td\u003e\n\u003ctd data-end=\"5379\" data-start=\"5372\" data-col-size=\"lg\"\u003eKit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-end=\"5384\" data-start=\"5381\"\u003e\n\u003ch2 data-end=\"5410\" data-start=\"5386\" data-section-id=\"czfsbl\"\u003eIncluded Components\u003c\/h2\u003e\n\u003cul data-end=\"5718\" data-start=\"5411\"\u003e\n\u003cli data-end=\"5436\" data-start=\"5411\" data-section-id=\"173my0q\"\u003e1 × manifold assembly\u003c\/li\u003e\n\u003cli data-end=\"5478\" data-start=\"5437\" data-section-id=\"71zmkc\"\u003e1 × coil\/tubesheet sealing O-ring kit\u003c\/li\u003e\n\u003cli data-end=\"5508\" data-start=\"5479\" data-section-id=\"1fqhdbb\"\u003e1 × manifold bottom plate\u003c\/li\u003e\n\u003cli data-end=\"5532\" data-start=\"5509\" data-section-id=\"c4zhas\"\u003e1 × manifold O-ring\u003c\/li\u003e\n\u003cli data-end=\"5562\" data-start=\"5533\" data-section-id=\"x1vvgi\"\u003e1 × manifold baffle plate\u003c\/li\u003e\n\u003cli data-end=\"5592\" data-start=\"5563\" data-section-id=\"1vlv69y\"\u003e1 × manifold bypass valve\u003c\/li\u003e\n\u003cli data-end=\"5622\" data-start=\"5593\" data-section-id=\"156gtpo\"\u003e1 × water pressure switch\u003c\/li\u003e\n\u003cli data-end=\"5718\" data-start=\"5623\" data-section-id=\"yqvuub\"\u003eStainless steel washer and hex cap screw hardware, where supplied by manufacturer packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"5955\" data-start=\"5720\"\u003e\u003cem data-end=\"5955\" data-start=\"5720\"\u003eComplete heater, heat exchanger, burner tray, gas valve, control board, sensors not listed above, plumbing fittings, unions, additional gaskets, and installation labor are sold separately unless specifically included by the supplier.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr data-end=\"5960\" data-start=\"5957\"\u003e\n\u003ch2 data-end=\"5986\" data-start=\"5962\" data-section-id=\"1cnlbrc\"\u003eCompatibility Notes\u003c\/h2\u003e\n\u003cp data-end=\"6080\" data-start=\"5987\"\u003eThis manifold kit is designed for compatible \u003cstrong data-end=\"6058\" data-start=\"6032\"\u003ePentair MasterTemp 125\u003c\/strong\u003e pool and spa heaters.\u003c\/p\u003e\n\u003cp data-end=\"6122\" data-start=\"6082\"\u003eCommon compatibility references include:\u003c\/p\u003e\n\u003cul data-end=\"6438\" data-start=\"6124\"\u003e\n\u003cli data-end=\"6158\" data-start=\"6124\" data-section-id=\"y2pmx3\"\u003ePentair MasterTemp 125 heaters\u003c\/li\u003e\n\u003cli data-end=\"6204\" data-start=\"6159\" data-section-id=\"6fg38p\"\u003eMasterTemp 125,000 BTU natural gas models\u003c\/li\u003e\n\u003cli data-end=\"6246\" data-start=\"6205\" data-section-id=\"1c3k55m\"\u003eMasterTemp 125,000 BTU propane models\u003c\/li\u003e\n\u003cli data-end=\"6375\" data-start=\"6247\" data-section-id=\"l7ow57\"\u003ePentair model references \u003cstrong data-end=\"6284\" data-start=\"6274\"\u003e461058\u003c\/strong\u003e, \u003cstrong data-end=\"6296\" data-start=\"6286\"\u003e461059\u003c\/strong\u003e, \u003cstrong data-end=\"6308\" data-start=\"6298\"\u003e461060\u003c\/strong\u003e, and \u003cstrong data-end=\"6324\" data-start=\"6314\"\u003e461061\u003c\/strong\u003e, when verified by heater label and parts diagram\u003c\/li\u003e\n\u003cli data-end=\"6438\" data-start=\"6376\" data-section-id=\"nadsgu\"\u003eReplacement applications requiring Pentair part \u003cstrong data-end=\"6436\" data-start=\"6426\"\u003e474972\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"6602\" data-start=\"6440\"\u003eAlways confirm the heater model number, serial number, fuel type, manufacturing revision, water system diagram, and existing manifold part number before ordering.\u003c\/p\u003e\n\u003chr data-end=\"6607\" data-start=\"6604\"\u003e\n\u003ch2 data-end=\"6632\" data-start=\"6609\" data-section-id=\"1hui92y\"\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp data-end=\"6828\" data-start=\"6633\"\u003eThis manifold kit should be installed by a qualified pool heater technician. Pool heaters involve water, gas, electrical, combustion, pressure, and safety systems that must be serviced correctly.\u003c\/p\u003e\n\u003cp data-end=\"7002\" data-start=\"6830\"\u003eBefore installation, turn off power, gas supply, and pool circulation equipment. Allow the heater to cool fully and relieve system pressure before opening the water system.\u003c\/p\u003e\n\u003cp data-end=\"7309\" data-start=\"7004\"\u003eDuring installation, inspect the heat exchanger sealing surface, bypass assembly, water pressure switch connection, O-rings, sensors, wiring, and plumbing unions. After installation, test for leaks, confirm proper water flow, verify pressure switch operation, and ensure the heater starts and runs safely.\u003c\/p\u003e\n\u003chr data-end=\"7314\" data-start=\"7311\"\u003e\n\u003ch2 data-end=\"7340\" data-start=\"7316\" data-section-id=\"w1k9cu\"\u003eCustomer-Facing Q\u0026amp;A\u003c\/h2\u003e\n\u003cp data-end=\"7479\" data-start=\"7342\"\u003e\u003cstrong data-end=\"7376\" data-start=\"7342\"\u003eQ: What is the Pentair 474972?\u003c\/strong\u003e\u003cbr data-end=\"7379\" data-start=\"7376\"\u003eA: It is a genuine Pentair manifold assembly kit for compatible MasterTemp 125 pool and spa heaters.\u003c\/p\u003e\n\u003cp data-end=\"7532\" data-start=\"7481\"\u003e\u003cstrong data-end=\"7504\" data-start=\"7481\"\u003eQ: What is the SKU?\u003c\/strong\u003e\u003cbr data-end=\"7507\" data-start=\"7504\"\u003eA: The SKU is \u003cstrong data-end=\"7531\" data-start=\"7521\"\u003e474972\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"7611\" data-start=\"7534\"\u003e\u003cstrong data-end=\"7567\" data-start=\"7534\"\u003eQ: What is the UPC \/ barcode?\u003c\/strong\u003e\u003cbr data-end=\"7570\" data-start=\"7567\"\u003eA: The UPC \/ barcode is \u003cstrong data-end=\"7610\" data-start=\"7594\"\u003e788379865245\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"7712\" data-start=\"7613\"\u003e\u003cstrong data-end=\"7646\" data-start=\"7613\"\u003eQ: What heater does this fit?\u003c\/strong\u003e\u003cbr data-end=\"7649\" data-start=\"7646\"\u003eA: This kit fits compatible \u003cstrong data-end=\"7703\" data-start=\"7677\"\u003ePentair MasterTemp 125\u003c\/strong\u003e heaters.\u003c\/p\u003e\n\u003cp data-end=\"7853\" data-start=\"7714\"\u003e\u003cstrong data-end=\"7764\" data-start=\"7714\"\u003eQ: Is this for the 125K BTU MasterTemp heater?\u003c\/strong\u003e\u003cbr data-end=\"7767\" data-start=\"7764\"\u003eA: Yes. This kit is designed for the \u003cstrong data-end=\"7836\" data-start=\"7804\"\u003eMasterTemp 125 \/ 125,000 BTU\u003c\/strong\u003e heater platform.\u003c\/p\u003e\n\u003cp data-end=\"8088\" data-start=\"7855\"\u003e\u003cstrong data-end=\"7932\" data-start=\"7855\"\u003eQ: Does this work on both natural gas and propane MasterTemp 125 heaters?\u003c\/strong\u003e\u003cbr data-end=\"7935\" data-start=\"7932\"\u003eA: It can be used on compatible MasterTemp 125 models when the heater parts diagram calls for part \u003cstrong data-end=\"8044\" data-start=\"8034\"\u003e474972\u003c\/strong\u003e. Always confirm by model and serial number.\u003c\/p\u003e\n\u003cp data-end=\"8319\" data-start=\"8090\"\u003e\u003cstrong data-end=\"8125\" data-start=\"8090\"\u003eQ: What is included in the kit?\u003c\/strong\u003e\u003cbr data-end=\"8128\" data-start=\"8125\"\u003eA: Common kit contents include the manifold, coil\/tubesheet sealing O-ring kit, manifold bottom plate, manifold O-ring, baffle plate, bypass valve, water pressure switch, washers, and screws.\u003c\/p\u003e\n\u003cp data-end=\"8404\" data-start=\"8321\"\u003e\u003cstrong data-end=\"8354\" data-start=\"8321\"\u003eQ: Is this a complete heater?\u003c\/strong\u003e\u003cbr data-end=\"8357\" data-start=\"8354\"\u003eA: No. This is a replacement manifold kit only.\u003c\/p\u003e\n\u003cp data-end=\"8495\" data-start=\"8406\"\u003e\u003cstrong data-end=\"8450\" data-start=\"8406\"\u003eQ: Does this include the heat exchanger?\u003c\/strong\u003e\u003cbr data-end=\"8453\" data-start=\"8450\"\u003eA: No. The heat exchanger is not included.\u003c\/p\u003e\n\u003cp data-end=\"8694\" data-start=\"8497\"\u003e\u003cstrong data-end=\"8534\" data-start=\"8497\"\u003eQ: Can this fix a leaking heater?\u003c\/strong\u003e\u003cbr data-end=\"8537\" data-start=\"8534\"\u003eA: Yes, if the leak is coming from the manifold assembly or related manifold seals. A technician should inspect the heater to confirm the source of the leak.\u003c\/p\u003e\n\u003cp data-end=\"8894\" data-start=\"8696\"\u003e\u003cstrong data-end=\"8743\" data-start=\"8696\"\u003eQ: Should this be professionally installed?\u003c\/strong\u003e\u003cbr data-end=\"8746\" data-start=\"8743\"\u003eA: Yes. Professional installation is strongly recommended because pool heaters involve gas, electrical, water flow, pressure, and safety components.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51717090869558,"sku":"474972","price":279.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-mastertemp-manifold-kit-125-474972.webp?v=1742575825"},{"product_id":"pentair-mastertemp-125-gas-orifice-kit-natural-to-propane-474980","title":"Pentair MasterTemp 125 Gas Orifice Kit, Natural to Propane | 474980","description":"\u003ch2\u003ePentair 474980 MasterTemp 125 LP Gas Orifice Kit\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51753807806774,"sku":"","price":55.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/Pentair-474980-MasterTemp-125-LP-Gas-Orifice-Kit2.jpg?v=1743525486"},{"product_id":"pentair-mastertemp-pool-heater-direct-air-intake-duct-kit-461031","title":"Pentair MasterTemp 3\" Pool Heater Direct Air Intake Duct Kit | 461031","description":"\u003ch2\u003e\u003cspan\u003eProduct overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBring outside combustion air directly to a compatible Pentair MasterTemp heater with the Pentair 461031 Direct Air Intake Duct Kit. Designed for indoor heater installations, this kit connects a 3-inch PVC air intake duct to the heater’s blower assembly. It provides the heater connection and termination components needed when a qualified installer routes the intake to an outdoor air source.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eThis is a combustion air intake kit. It is not an exhaust vent kit.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Pentair kit for compatible MasterTemp heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConnects a 3-inch PVC combustion air intake duct to the heater\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes a factory-attached PVC pipe section, adapter, union, screened vent cap, mounting screws, and installation instructions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIntended for indoor installations requiring a direct outside-air intake\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAllows the installer to plan a vertical or horizontal intake route within Pentair’s duct-length limits\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eSpecifications and compatibility\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetail\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePart number \/ SKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e461031\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDirect combustion air intake duct kit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIntake duct size\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3-inch PVC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIntended heater\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCompatible Pentair MasterTemp heaters\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation setting\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIndoor heater installation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIncluded components\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAdapter, attached 3-inch PVC pipe section, 3-inch PVC union, screened vent cap, five self-tapping screws, and instructions\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCheck your heater model before ordering.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Pentair specifies \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e474845\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for the MasterTemp 125 and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e475002\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for Max-E-Therm heaters. Kit 461031 is the MasterTemp version. The additional PVC ducting needed to reach the outdoor intake is selected and supplied for the installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eInstallation notes\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePentair permits a maximum 3-inch PVC air intake run of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e70 feet with no 90-degree elbows\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. The permitted length decreases by 12 feet for each 90-degree elbow or 6 feet for each 45-degree elbow. The outdoor intake opening must be positioned at least 1 foot above the roofline or normal snow level, and the exhaust vent termination requires at least 3 feet of vertical clearance from the air intake.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHave a qualified pool heater professional confirm the heater model, duct route, clearances, and applicable codes before installation. \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eNever use PVC for the heater’s flue exhaust.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The exhaust requires the vent material specified in the heater installation instructions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFrequently asked questions\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDoes this kit fit a MasterTemp 125?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. Pentair lists kit \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e474845\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for the MasterTemp 125.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDoes it fit a Sta-Rite Max-E-Therm heater?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. Pentair lists kit \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e475002\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for Max-E-Therm heaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDoes the kit include all the PVC pipe needed to reach outdoors?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. It includes a short 3-inch PVC section attached to the adapter. The rest of the intake duct is supplied according to the installation layout.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCan the 3-inch PVC be used for the exhaust?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. This kit is for incoming combustion air only. PVC must not be used for the flue exhaust.\u003c\/span\u003e\u003c\/p\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference documents for this equipment family. Confirm your exact model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/3145380\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | Gas Pool Heaters Family Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/60126269\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | MasterTemp High Performance Heaters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/mastertemp-heater-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp Installation and User's Guide - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp1\/mastertemp-max-e-therm-heater-direct-air-intake-duct-3-inch-pvc-pipe-kit-installation-instructions.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp and Max-E-Therm Direct Air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/heater-new-installation-checklist.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Heater Checklist\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/archive\/Pentair%20MasterTemp%20Heater%20Submittal%20Data.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Submittal Data\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51778129789238,"sku":"461031","price":239.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/461031_-001__26692.jpg?v=1744052391"},{"product_id":"hayward-h-series-heater-display-board-only-idxl2db1930","title":"Hayward H-Series Heater Display Board Only | IDXL2DB1930","description":"\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Hayward IDXL2DB1930 H-Series Heater Display Board is a genuine OEM replacement display board designed for select Hayward H-Series Low NOx Induced Draft and Universal H-Series Low NOx pool and spa heaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAlso identified by Hayward as the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eUHS Legacy Display Board\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, this component restores the heater's local control-panel display and operator interface when the original display board becomes damaged, unresponsive, or unreadable.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eGenuine Hayward OEM Replacement\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eFactory replacement display board designed specifically for compatible Hayward pool and spa heaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eUniversal H-Series Compatibility\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eDesigned for select Universal H-Series Low NOx FD heater models from H150FD through H500FD.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIDL2 Heater Compatibility\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eAlso compatible with select H-Series Low NOx Induced Draft models including H250IDL2, H350IDL2, and H400IDL2.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eRestores Heater Interface\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eReplaces a failed display board to restore access to heater temperature settings, operating modes, status information, and diagnostics.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eLegacy UHS Display Board\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eHayward identifies IDXL2DB1930 as the replacement UHS Legacy Display Board for applicable heater generations.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eBenefits\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Hayward OEM replacement part\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRestores heater display and control functionality\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with multiple H-Series heater sizes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for select Low NOx and ASME applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAllows display-board repair without replacing the complete heater\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for direct integration with compatible existing heater controls\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIdeal for replacing blank, damaged, or malfunctioning display boards\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHayward\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSeries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eH-Series \/ Universal H-Series\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 Display Board\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer Part Number \/ SKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIDXL2DB1930\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\u003e610377896740\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHayward Description\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUHS Legacy Display Board\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCompatible IDL2 Models\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eH250IDL2, H350IDL2, H400IDL2\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCompatible FD Models\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eH150FD, H200FD, H250FD, H300FD, H350FD, H400FD, H500FD\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeater Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLow NOx \/ Induced Draft \/ Universal H-Series\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePool \u0026amp; Spa Heater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.483 lb\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8.69 x 5.47 x 5.54 in.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMinimum Sell Quantity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWarranty\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1-Year Replacement Part Warranty\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cspan\u003eInstallation Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDisconnect all electrical power to the heater before opening the control compartment or replacing the display board. Shut off the gas supply when heater servicing requires access to combustion or gas-system components.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBefore removing the existing board, inspect and document the wiring and communication connections. Check connectors and surrounding control components for corrosion, moisture damage, loose terminals, or overheating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePool and spa gas-heater electronic repairs should be performed by a qualified service professional.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eConfirm Before Ordering\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHayward \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eIDXL2DB1930\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is designed for compatible heater applications including:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eH250IDL2\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eH350IDL2\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eH400IDL2\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eH150FD\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eH200FD\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eH250FD\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eH300FD\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eH350FD\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eH400FD\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eH500FD\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSelect ASME and Universal H-Series Low NOx configurations\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHayward has used different display and control-board designs across H-Series heater generations. Confirm the existing heater model, serial number, and display-board part number before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWarranty Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHayward lists the IDXL2DB1930 with a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1-year replacement-part warranty\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Warranty eligibility and coverage are subject to Hayward's current terms, installation requirements, proof of purchase, and applicable exclusions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCustomer Q\u0026amp;A\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is IDXL2DB1930 a genuine Hayward part?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. It is a genuine Hayward replacement display board.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Does this fit Universal H-Series heaters?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. It is compatible with select Universal H-Series Low NOx FD models from H150FD through H500FD.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Does it fit older IDL2 heaters?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. Hayward lists compatibility with H250IDL2, H350IDL2, and H400IDL2 models.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is this the main integrated heater control board?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. This is the display board. Other heater control boards, bezels, keypads, sensors, and ignition components are separate parts.\u003c\/span\u003e\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":51791994224950,"sku":"IDXL2DB1930","price":349.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/81fkEtDNZAL.jpg?v=1744304077"},{"product_id":"conversion-kit-pentair-mastertemp-250k-natural-orfice-460742","title":"Conversion Kit Pentair MasterTemp 250k Natural Orfice | 460742","description":"\u003cp\u003e\u003cspan\u003e-Propane to Natural Gas Conversion Kit for 250 MasterTemp Heater Burner System\u003c\/span\u003e\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52339329663286,"sku":"460742","price":84.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/shopping_955e6cba-d39b-4bb5-894c-ff05872b32d2.jpg?v=1751043565"},{"product_id":"pentairmaxethermheaterdisplaycover420010008spen420010008s","title":"Pentair Max-E-Therm Heater Display Cover | 42001-0008S","description":"\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eReplace a damaged or missing display cover on a Pentair Sta-Rite Max-E-Therm pool and spa heater with part \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e42001-0008S\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Pentair identifies this part as the \u003c\/span\u003e\u003cem\u003e\u003cspan\u003eHeater Display Cover\u003c\/span\u003e\u003c\/em\u003e\u003cspan\u003e in the Max-E-Therm electrical system parts diagram. It is the cover itself, not the display electronics or control board. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/parts-sheets\/heaters\/MaxETherm_Heater_Electrical_System.pdf?utm_source=chatgpt.com\"\u003epentair.com\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\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\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eReplacement display cover for Pentair Sta-Rite Max-E-Therm heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003ePentair part number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e42001-0008S\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eListed as item \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e in Pentair’s Max-E-Therm electrical system diagram\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for replacing a damaged or missing cover\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eDetail\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eInformation\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair \/ Sta-Rite\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHeater display cover\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePart number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e42001-0008S\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeater series\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMax-E-Therm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eParts diagram location\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eElectrical system, item 2\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eCompatibility and Ordering\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\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 \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003edisplay cover retainer cap kit, 77707-0009\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, has a separate part number; order it separately if that is the piece you need. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/parts-sheets\/heaters\/MaxETherm_Heater_Electrical_System.pdf?utm_source=chatgpt.com\"\u003epentair.com\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDoes this include the electronic display or control board?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. Pentair lists the display cover and electronic components as separate replacement parts. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/max-e-therm\/manuals\/max-e-therm-manual-english.pdf?utm_source=chatgpt.com\"\u003eEnglish\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWill it repair a blank display or a heater error code?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThis is a physical cover. A blank display or error code needs diagnosis of the appropriate electrical or heater component.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIs this the retainer cap?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. Pentair lists the retainer cap kit separately as \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e77707-0009\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\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\/PEN420010008S_0.jpg?v=1753892419"},{"product_id":"pentairstaritemetalfluecollarformastertempmaxethermheater4x6777070076pen777070076","title":"Pentair Sta-Rite Metal Flue Collar for MasterTemp Max-E-Therm Heater, 4\"x 6\" | 77707-0076","description":"\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePentair 77707-0076 metal flue collar\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e connects a compatible MasterTemp or Sta-Rite Max-E-Therm pool heater to a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e6-inch metal vent\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e in an approved \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003evertical, negative-pressure venting installation\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Its 4-inch end fits the heater vent body; the 6-inch end connects to the appropriately specified vent pipe. Pentair lists this collar as a heater venting accessory, with an approximate shipping weight of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3 lb\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/catalogs\/2025-pool-product-catalog\/low-resolution-pdfs-for-posting-2025-2026-edition\/heaters-heat-pumps-2025-2026\/sec06_heaters_2025-2026.pdf?utm_source=chatgpt.com\"\u003epentair.com\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUse this part when installing an approved vertical vent or replacing a damaged collar in an existing system. Heater vent sizing depends on the exact model, vent height, connector type, and layout, so confirm the installation against the heater manual before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eGenuine Pentair metal flue collar, part \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e77707-0076\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e4-inch x 6-inch\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e connection\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eIntended for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003evertical, negative-pressure\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e metal venting\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eListed among Pentair’s MasterTemp and Max-E-Therm heater accessories\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eProvides the specified transition between the heater vent body and a compatible 6-inch vent system \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/catalogs\/2025-pool-product-catalog\/low-resolution-pdfs-for-posting-2025-2026-edition\/heaters-heat-pumps-2025-2026\/sec06_heaters_2025-2026.pdf?utm_source=chatgpt.com\"\u003epentair.com\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eDetail\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eInformation\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair \/ Sta-Rite\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePart number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e77707-0076\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMetal flue collar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnection size\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4\" x 6\"\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVent application\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eVertical, negative-pressure\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeater families\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSelect MasterTemp and Max-E-Therm installations\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApproximate shipping weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3 lb\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eCheck Your Vent Configuration\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThis collar is selected by vent design, not heater name alone.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Pentair’s Max-E-Therm installation guide lists 77707-0076 for a 4-inch x 6-inch metal flue collar and provides a separate vent-sizing table. For example, its table permits a 6-inch Type B double-wall vent on certain Model 200 installations; requirements differ for larger models and other connector arrangements. A \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4-inch x 8-inch collar is part 77707-0077\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/max-e-therm\/manuals\/max-e-therm-manual-english.pdf?utm_source=chatgpt.com\"\u003eEnglish\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe 77707-0076 is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003enot the adapter specified for positive-pressure Category III venting\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Pentair lists separate appliance adapters for those vent systems. Have a qualified heater or venting professional verify the model, vent diameter, draft category, route, and applicable code requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWill this fit every MasterTemp or Max-E-Therm heater?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo universal fit should be assumed. Confirm that the heater’s installation instructions call for a 4-inch x 6-inch collar and that the planned 6-inch vent meets the vent-sizing requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCan I use it for a horizontal vent run or a positive-pressure vent system?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThis collar is listed for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003evertical, negative-pressure venting\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Pentair specifies other adapters for positive-pressure Category III configurations. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/catalogs\/2025-pool-product-catalog\/low-resolution-pdfs-for-posting-2025-2026-edition\/heaters-heat-pumps-2025-2026\/sec06_heaters_2025-2026.pdf?utm_source=chatgpt.com\"\u003epentair.com\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIs this the 4-inch x 8-inch version?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. The 4-inch x 8-inch metal flue collar is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e77707-0077\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52488375861558,"sku":"PEN777070076 -H","price":148.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/PEN777070076_0.jpg?v=1753892419"},{"product_id":"pentairappladapterkitzflexventing777070087pen777070087","title":"Pentair 4\" Stainless Steel Horizontal\/Vertical Positive Pressure Venting Adapter | 77707-0087","description":"\u003ch2 data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eComplete a proper positive-pressure vent installation on a compatible Pentair or Sta-Rite pool heater with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePentair 4\" Stainless Steel Horizontal\/Vertical Venting Adapter | 77707-0087\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis genuine Pentair OEM appliance adapter is designed for use with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4-inch Category III special gas venting\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and allows compatible pool and spa heaters to connect to a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eZ-Flex positive-pressure vent system\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePentair part \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e77707-0087\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e can be used in either \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ehorizontal or vertical vent configurations\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, making it a critical component when installing a MasterTemp or Max-E-Therm heater in an application that requires mechanical positive-pressure venting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe adapter installs at the heater's vent body and provides the proper transition between the heater exhaust outlet and the approved Z-Flex vent system.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eGenuine \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePentair OEM heater venting accessory\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePentair part number: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e77707-0087\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e4-inch vent connection\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eConstructed from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003estainless steel\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003epositive-pressure venting\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSuitable for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ehorizontal or vertical vent installations\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIntended for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCategory III special gas vent systems\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDesigned specifically for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eZ-Flex \/ Z-Vent venting systems\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eFits compatible Pentair MasterTemp heaters\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eFits compatible Sta-Rite Max-E-Therm heaters\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eProvides the required appliance connection between heater and vent system\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSuitable for indoor and specialized heater installations where approved positive-pressure venting is required\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAppliance Vent Adapter\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePart Number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e77707-0087\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVent Diameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e4\"\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaterial\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStainless Steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVenting Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePositive Pressure\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVent Category\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCategory III\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrientation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHorizontal or Vertical\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVent System\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eZ-Flex \/ Z-Vent\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeater Family\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp \/ Max-E-Therm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApprox. Shipping Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e3 lb.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOEM \/ Aftermarket\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGenuine Pentair OEM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCondition\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNew\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cspan\u003eCompatible Heater Families\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003ePentair \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e77707-0087\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is designed for compatible:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePentair MasterTemp Pool \u0026amp; Spa Heaters\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSta-Rite Max-E-Therm Pool \u0026amp; Spa Heaters\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eCompatibility depends on the heater model, BTU size, venting layout, installation environment, and applicable building and fuel-gas codes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAlways confirm the specific heater model and approved vent configuration before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWhat Does This Adapter Do?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eMasterTemp and Max-E-Therm heaters can be configured for specialized \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCategory III positive-pressure venting\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e when the installation requires exhaust to be routed through approved vent piping.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e77707-0087 adapter\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e connects the heater's vent body to a compatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4-inch Z-Flex vent system\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt may be used where the approved installation calls for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eHorizontal exhaust venting\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eVertical exhaust venting\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIndoor heater installations\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eEquipment rooms\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eEnclosed installations\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePositive-pressure Category III vent systems\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThe venting system must still be engineered and installed according to the heater manual, vent manufacturer's instructions, local codes, and applicable fuel-gas standards.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eZ-Flex Compatibility\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003ePentair specifically identifies \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e77707-0087\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for use with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eZ-Vent \/ Z-Flex venting\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis distinction is important because Pentair also offers a separate adapter for other vent manufacturers.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003ePentair Vent Adapter Comparison\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003ePart Number\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eVent System\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e77707-0086\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSaf-T Vent \/ HeatFab applications\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e77707-0087\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eZ-Flex \/ Z-Vent applications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003eIf your installation uses Z-Flex venting, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e77707-0087\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is the correct Pentair appliance adapter specified for that vent system.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eInstallation Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003ePentair specifies that the appliance adapter installs directly into the heater's vent body after the exterior vent cover is removed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInstallation requires:\u003c\/span\u003e\u003c\/p\u003e\n\u003col data-spread=\"false\" start=\"1\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eShut down the heater and allow it to cool completely.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDisconnect electrical power and gas supply as required.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRemove the heater's exterior vent cover.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAccess the vent body.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eClean the mating surfaces according to Pentair instructions.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eInstall the appliance adapter into the heater vent body.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSecure and seal the adapter using the vent manufacturer's approved materials and procedures.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eConnect the approved Category III vent piping.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eVerify required clearances from combustible materials.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eInspect the entire vent system before returning the heater to service.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cspan\u003eOnly materials approved by the heater and vent manufacturer should be used.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eImportant Venting Requirements\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003ePentair specifies \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4-inch special gas-approved Category III vent pipe\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for this application.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe vent installation must comply with:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eHeater installation instructions\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eVent manufacturer's installation instructions\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eLocal building codes\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eLocal mechanical codes\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eApplicable fuel-gas codes\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRequired clearances from combustible surfaces\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMaximum permitted vent lengths\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAllowable number of elbows and fittings\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eMaximum vent length can change depending on heater size, vent diameter, and number of elbows.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNever exceed the venting limitations specified by Pentair.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003ePositive-Pressure Venting Explained\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003ePositive-pressure heater vent systems use the heater's combustion blower to force exhaust gases through the vent pipe.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBecause the vent operates under positive pressure, all joints and connections must be properly sealed using venting components approved for that application.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis differs from traditional negative-pressure or natural-draft vent systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA standard metal flue collar should not be substituted for the approved Category III appliance adapter in a positive-pressure installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eStainless Steel Construction\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e77707-0087\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is manufactured from stainless steel for use in high-temperature combustion exhaust applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eStainless construction provides:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eResistance to heat\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eResistance to moisture\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eImproved corrosion resistance\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDurability in combustion-gas environments\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCompatibility with approved stainless Category III vent systems\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eProfessional Installation Recommended\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eGas heater venting is a safety-critical installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIncorrect vent sizing, improper sealing, insufficient clearance, or the use of non-approved vent materials may create dangerous exhaust or carbon-monoxide conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePool Supply Depot strongly recommends installation by a qualified pool-heater, HVAC, or licensed gas professional familiar with Category III positive-pressure vent systems.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAlways follow Pentair's current installation manual and all applicable local and national codes.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eWhat is Pentair 77707-0087?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003ePentair \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e77707-0087\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a genuine stainless steel appliance adapter designed to connect compatible MasterTemp and Max-E-Therm heaters to a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4-inch Z-Flex Category III positive-pressure vent system\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCan it be used for horizontal venting?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eYes. Pentair specifies this adapter for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ehorizontal or vertical positive-pressure venting\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCan it be used for vertical venting?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eYes. It can be used in an approved vertical Category III vent installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat size vent does it use?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe adapter is intended for a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4-inch special gas-approved Category III vent system\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eDoes it work with Z-Flex venting?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eYes. \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e77707-0087 is specifically identified by Pentair for Z-Flex \/ Z-Vent applications.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIs 77707-0087 the same as 77707-0086?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eNo.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e77707-0087\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is intended for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eZ-Flex \/ Z-Vent\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e77707-0086\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is intended for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSaf-T Vent \/ HeatFab-style systems\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eAlways match the appliance adapter to the venting system being installed.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eDoes this fit MasterTemp heaters?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eYes, it is used with compatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePentair MasterTemp\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e heater installations requiring approved Category III positive-pressure venting.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eDoes it fit Max-E-Therm heaters?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eYes, it is also used with compatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSta-Rite Max-E-Therm\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e heaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIs the full vent pipe system included?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eNo. \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e77707-0087 is the appliance adapter only.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Vent pipe, termination fittings, elbows, sealants, and other vent components are sold separately.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eImportant Safety Notice\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eImproper gas-heater venting can allow combustion gases, including carbon monoxide, to enter occupied areas.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInstallation should be performed by a qualified professional and must comply with the heater manufacturer's instructions, the vent manufacturer's instructions, and all applicable local and national codes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDo not combine the exhaust vent from multiple heaters into a common vent unless expressly permitted by the applicable equipment and code requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52488375894326,"sku":"PEN777070087 -H","price":189.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/PEN777070087_0.jpg?v=1753892419"},{"product_id":"pentairmastertemppoolheaterterminalboard420010056spen420010056s","title":"Pentair MasterTemp Pool Heater Terminal Board | 42001-0056S","description":"\u003ch2\u003e\n\u003cspan\u003eProduct \u003c\/span\u003e\u003cspan\u003eOverview\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eReplace \u003c\/span\u003e\u003cspan\u003ea \u003c\/span\u003e\u003cspan\u003edamaged \u003c\/span\u003e\u003cspan\u003eor \u003c\/span\u003e\u003cspan\u003efailed \u003c\/span\u003e\u003cspan\u003eheater \u003c\/span\u003e\u003cspan\u003eterminal \u003c\/span\u003e\u003cspan\u003eboard \u003c\/span\u003e\u003cspan\u003ewith \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePentair \u003c\/span\u003e\u003cspan\u003e42001-\u003c\/span\u003e\u003cspan\u003e0056S\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003eThis \u003c\/span\u003e\u003cspan\u003egenuine \u003c\/span\u003e\u003cspan\u003ePentair \u003c\/span\u003e\u003cspan\u003eelectrical \u003c\/span\u003e\u003cspan\u003ereplacement \u003c\/span\u003e\u003cspan\u003epart \u003c\/span\u003e\u003cspan\u003eis \u003c\/span\u003e\u003cspan\u003elisted \u003c\/span\u003e\u003cspan\u003efor \u003c\/span\u003e\u003cspan\u003ecompatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMasterTemp, \u003c\/span\u003e\u003cspan\u003eMasterTemp \u003c\/span\u003e\u003cspan\u003e125, \u003c\/span\u003e\u003cspan\u003eand \u003c\/span\u003e\u003cspan\u003eSta-\u003c\/span\u003e\u003cspan\u003eRite \u003c\/span\u003e\u003cspan\u003eMax-\u003c\/span\u003e\u003cspan\u003eE-\u003c\/span\u003e\u003cspan\u003eTherm\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003epool \u003c\/span\u003e\u003cspan\u003eand \u003c\/span\u003e\u003cspan\u003espa \u003c\/span\u003e\u003cspan\u003eheaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cspan\u003eterminal \u003c\/span\u003e\u003cspan\u003eboard \u003c\/span\u003e\u003cspan\u003eprovides \u003c\/span\u003e\u003cspan\u003ea \u003c\/span\u003e\u003cspan\u003econnection \u003c\/span\u003e\u003cspan\u003epoint \u003c\/span\u003e\u003cspan\u003efor \u003c\/span\u003e\u003cspan\u003ewiring \u003c\/span\u003e\u003cspan\u003ewithin \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003eheater’s \u003c\/span\u003e\u003cspan\u003eelectrical \u003c\/span\u003e\u003cspan\u003esystem. \u003c\/span\u003e\u003cspan\u003eIf \u003c\/span\u003e\u003cspan\u003eits \u003c\/span\u003e\u003cspan\u003eterminals \u003c\/span\u003e\u003cspan\u003eare \u003c\/span\u003e\u003cspan\u003ecorroded, \u003c\/span\u003e\u003cspan\u003edamaged, \u003c\/span\u003e\u003cspan\u003eor \u003c\/span\u003e\u003cspan\u003eoverheated, \u003c\/span\u003e\u003cspan\u003ea \u003c\/span\u003e\u003cspan\u003equalified \u003c\/span\u003e\u003cspan\u003etechnician \u003c\/span\u003e\u003cspan\u003ecan \u003c\/span\u003e\u003cspan\u003ereplace \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003eboard \u003c\/span\u003e\u003cspan\u003eas \u003c\/span\u003e\u003cspan\u003ean \u003c\/span\u003e\u003cspan\u003eindividual \u003c\/span\u003e\u003cspan\u003ecomponent. \u003c\/span\u003e\u003cspan\u003eBecause \u003c\/span\u003e\u003cspan\u003ea \u003c\/span\u003e\u003cspan\u003ewiring \u003c\/span\u003e\u003cspan\u003efault \u003c\/span\u003e\u003cspan\u003eor \u003c\/span\u003e\u003cspan\u003eloose \u003c\/span\u003e\u003cspan\u003econnection \u003c\/span\u003e\u003cspan\u003ecan \u003c\/span\u003e\u003cspan\u003edamage \u003c\/span\u003e\u003cspan\u003ea \u003c\/span\u003e\u003cspan\u003enew \u003c\/span\u003e\u003cspan\u003eboard, \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003ecause \u003c\/span\u003e\u003cspan\u003eof \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003efailure \u003c\/span\u003e\u003cspan\u003eshould \u003c\/span\u003e\u003cspan\u003ebe \u003c\/span\u003e\u003cspan\u003eidentified \u003c\/span\u003e\u003cspan\u003ebefore \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003eheater \u003c\/span\u003e\u003cspan\u003eis \u003c\/span\u003e\u003cspan\u003ereturned \u003c\/span\u003e\u003cspan\u003eto \u003c\/span\u003e\u003cspan\u003eservice.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cspan\u003eKey \u003c\/span\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eGenuine \u003c\/span\u003e\u003cspan\u003ePentair \u003c\/span\u003e\u003cspan\u003ereplacement \u003c\/span\u003e\u003cspan\u003eterminal \u003c\/span\u003e\u003cspan\u003eboard\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eManufacturer \u003c\/span\u003e\u003cspan\u003epart \u003c\/span\u003e\u003cspan\u003enumber \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e42001-\u003c\/span\u003e\u003cspan\u003e0056S\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eListed \u003c\/span\u003e\u003cspan\u003efor \u003c\/span\u003e\u003cspan\u003eMasterTemp, \u003c\/span\u003e\u003cspan\u003eMasterTemp \u003c\/span\u003e\u003cspan\u003e125, \u003c\/span\u003e\u003cspan\u003eand \u003c\/span\u003e\u003cspan\u003eSta-\u003c\/span\u003e\u003cspan\u003eRite \u003c\/span\u003e\u003cspan\u003eMax-\u003c\/span\u003e\u003cspan\u003eE-\u003c\/span\u003e\u003cspan\u003eTherm \u003c\/span\u003e\u003cspan\u003eheater \u003c\/span\u003e\u003cspan\u003eelectrical \u003c\/span\u003e\u003cspan\u003esystems\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eReplaces \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003eterminal \u003c\/span\u003e\u003cspan\u003eboard \u003c\/span\u003e\u003cspan\u003ewithout \u003c\/span\u003e\u003cspan\u003erequiring \u003c\/span\u003e\u003cspan\u003ea \u003c\/span\u003e\u003cspan\u003ecomplete \u003c\/span\u003e\u003cspan\u003econtrol \u003c\/span\u003e\u003cspan\u003eassembly\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSuitable \u003c\/span\u003e\u003cspan\u003efor \u003c\/span\u003e\u003cspan\u003eheater \u003c\/span\u003e\u003cspan\u003erepair \u003c\/span\u003e\u003cspan\u003eafter \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003eboard \u003c\/span\u003e\u003cspan\u003ehas \u003c\/span\u003e\u003cspan\u003ebeen \u003c\/span\u003e\u003cspan\u003econfirmed \u003c\/span\u003e\u003cspan\u003eas \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003efaulty \u003c\/span\u003e\u003cspan\u003ecomponent\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cspan\u003eCompatibility \u0026amp; \u003c\/span\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cspan\u003eBrand \u003c\/span\u003e\u003cspan\u003efamily\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003ePentair \/ \u003c\/span\u003e\u003cspan\u003eSta-\u003c\/span\u003e\u003cspan\u003eRite\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cspan\u003ePart \u003c\/span\u003e\u003cspan\u003enumber\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e42001-\u003c\/span\u003e\u003cspan\u003e0056S\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cspan\u003eProduct \u003c\/span\u003e\u003cspan\u003etype\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003eHeater \u003c\/span\u003e\u003cspan\u003eterminal \u003c\/span\u003e\u003cspan\u003eboard\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cspan\u003eCompatible \u003c\/span\u003e\u003cspan\u003eheater \u003c\/span\u003e\u003cspan\u003eseries\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003eMasterTemp, \u003c\/span\u003e\u003cspan\u003eMasterTemp \u003c\/span\u003e\u003cspan\u003e125, \u003c\/span\u003e\u003cspan\u003eMax-\u003c\/span\u003e\u003cspan\u003eE-\u003c\/span\u003e\u003cspan\u003eTherm\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eQuantity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e1 \u003c\/span\u003e\u003cspan\u003eterminal \u003c\/span\u003e\u003cspan\u003eboard\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eVerify \u003c\/span\u003e\u003cspan\u003eyour \u003c\/span\u003e\u003cspan\u003eheater’s \u003c\/span\u003e\u003cspan\u003efull \u003c\/span\u003e\u003cspan\u003emodel \u003c\/span\u003e\u003cspan\u003enumber \u003c\/span\u003e\u003cspan\u003eand \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003epart \u003c\/span\u003e\u003cspan\u003enumber \u003c\/span\u003e\u003cspan\u003eon \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003eexisting \u003c\/span\u003e\u003cspan\u003eboard \u003c\/span\u003e\u003cspan\u003ebefore \u003c\/span\u003e\u003cspan\u003eordering.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eElectrical \u003c\/span\u003e\u003cspan\u003ecomponents \u003c\/span\u003e\u003cspan\u003ecan \u003c\/span\u003e\u003cspan\u003evary \u003c\/span\u003e\u003cspan\u003eby \u003c\/span\u003e\u003cspan\u003eheater \u003c\/span\u003e\u003cspan\u003econfiguration \u003c\/span\u003e\u003cspan\u003eand \u003c\/span\u003e\u003cspan\u003eproduction \u003c\/span\u003e\u003cspan\u003edate.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cspan\u003eImportant \u003c\/span\u003e\u003cspan\u003ePart \u003c\/span\u003e\u003cspan\u003eDistinction\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e42001-\u003c\/span\u003e\u003cspan\u003e0056S \u003c\/span\u003e\u003cspan\u003eis \u003c\/span\u003e\u003cspan\u003ea \u003c\/span\u003e\u003cspan\u003eterminal \u003c\/span\u003e\u003cspan\u003eboard\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003eIt \u003c\/span\u003e\u003cspan\u003eis \u003c\/span\u003e\u003cspan\u003enot \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003eheater’s \u003c\/span\u003e\u003cspan\u003emain \u003c\/span\u003e\u003cspan\u003econtrol \u003c\/span\u003e\u003cspan\u003eboard, \u003c\/span\u003e\u003cspan\u003eignition \u003c\/span\u003e\u003cspan\u003econtrol \u003c\/span\u003e\u003cspan\u003emodule, \u003c\/span\u003e\u003cspan\u003etransformer, \u003c\/span\u003e\u003cspan\u003eor \u003c\/span\u003e\u003cspan\u003efireman’s \u003c\/span\u003e\u003cspan\u003eswitch \u003c\/span\u003e\u003cspan\u003efuse. \u003c\/span\u003e\u003cspan\u003eThose \u003c\/span\u003e\u003cspan\u003ecomponents \u003c\/span\u003e\u003cspan\u003eare \u003c\/span\u003e\u003cspan\u003elisted \u003c\/span\u003e\u003cspan\u003eseparately \u003c\/span\u003e\u003cspan\u003eand \u003c\/span\u003e\u003cspan\u003eshould \u003c\/span\u003e\u003cspan\u003ebe \u003c\/span\u003e\u003cspan\u003eselected \u003c\/span\u003e\u003cspan\u003eonly \u003c\/span\u003e\u003cspan\u003eafter \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003eheater \u003c\/span\u003e\u003cspan\u003ehas \u003c\/span\u003e\u003cspan\u003ebeen \u003c\/span\u003e\u003cspan\u003eproperly \u003c\/span\u003e\u003cspan\u003ediagnosed.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cspan\u003eInstallation \u0026amp; \u003c\/span\u003e\u003cspan\u003eService\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eTurn \u003c\/span\u003e\u003cspan\u003eoff \u003c\/span\u003e\u003cspan\u003eand \u003c\/span\u003e\u003cspan\u003edisconnect \u003c\/span\u003e\u003cspan\u003eelectrical \u003c\/span\u003e\u003cspan\u003epower \u003c\/span\u003e\u003cspan\u003ebefore \u003c\/span\u003e\u003cspan\u003eservicing \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003eheater. \u003c\/span\u003e\u003cspan\u003eA \u003c\/span\u003e\u003cspan\u003equalified \u003c\/span\u003e\u003cspan\u003epool \u003c\/span\u003e\u003cspan\u003eheater \u003c\/span\u003e\u003cspan\u003etechnician \u003c\/span\u003e\u003cspan\u003eshould \u003c\/span\u003e\u003cspan\u003edocument \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003eexisting \u003c\/span\u003e\u003cspan\u003ewire \u003c\/span\u003e\u003cspan\u003econnections, \u003c\/span\u003e\u003cspan\u003einspect \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003eterminals \u003c\/span\u003e\u003cspan\u003eand \u003c\/span\u003e\u003cspan\u003ewiring \u003c\/span\u003e\u003cspan\u003efor \u003c\/span\u003e\u003cspan\u003eheat \u003c\/span\u003e\u003cspan\u003edamage \u003c\/span\u003e\u003cspan\u003eor \u003c\/span\u003e\u003cspan\u003ecorrosion, \u003c\/span\u003e\u003cspan\u003eand \u003c\/span\u003e\u003cspan\u003einstall \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003ereplacement \u003c\/span\u003e\u003cspan\u003eaccording \u003c\/span\u003e\u003cspan\u003eto \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003einstructions \u003c\/span\u003e\u003cspan\u003efor \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003especific \u003c\/span\u003e\u003cspan\u003eheater \u003c\/span\u003e\u003cspan\u003emodel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAfter \u003c\/span\u003e\u003cspan\u003einstallation, \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003etechnician \u003c\/span\u003e\u003cspan\u003eshould \u003c\/span\u003e\u003cspan\u003econfirm \u003c\/span\u003e\u003cspan\u003ethat \u003c\/span\u003e\u003cspan\u003eall \u003c\/span\u003e\u003cspan\u003econnections \u003c\/span\u003e\u003cspan\u003eare \u003c\/span\u003e\u003cspan\u003esecure \u003c\/span\u003e\u003cspan\u003eand \u003c\/span\u003e\u003cspan\u003ethat \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003eunderlying \u003c\/span\u003e\u003cspan\u003eelectrical \u003c\/span\u003e\u003cspan\u003eissue \u003c\/span\u003e\u003cspan\u003ehas \u003c\/span\u003e\u003cspan\u003ebeen \u003c\/span\u003e\u003cspan\u003ecorrected. \u003c\/span\u003e\u003cspan\u003eReplacing \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003eterminal \u003c\/span\u003e\u003cspan\u003eboard \u003c\/span\u003e\u003cspan\u003ealone \u003c\/span\u003e\u003cspan\u003emay \u003c\/span\u003e\u003cspan\u003enot \u003c\/span\u003e\u003cspan\u003eresolve \u003c\/span\u003e\u003cspan\u003ean \u003c\/span\u003e\u003cspan\u003eignition \u003c\/span\u003e\u003cspan\u003eor \u003c\/span\u003e\u003cspan\u003econtrol \u003c\/span\u003e\u003cspan\u003eproblem \u003c\/span\u003e\u003cspan\u003ecaused \u003c\/span\u003e\u003cspan\u003eby \u003c\/span\u003e\u003cspan\u003eanother \u003c\/span\u003e\u003cspan\u003ecomponent.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cspan\u003eFrequently \u003c\/span\u003e\u003cspan\u003eAsked \u003c\/span\u003e\u003cspan\u003eQuestions\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDoes \u003c\/span\u003e\u003cspan\u003ethis \u003c\/span\u003e\u003cspan\u003efit \u003c\/span\u003e\u003cspan\u003ea \u003c\/span\u003e\u003cspan\u003ePentair \u003c\/span\u003e\u003cspan\u003eMasterTemp \u003c\/span\u003e\u003cspan\u003e125?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. \u003c\/span\u003e\u003cspan\u003ePart \u003c\/span\u003e\u003cspan\u003e42001-\u003c\/span\u003e\u003cspan\u003e0056S \u003c\/span\u003e\u003cspan\u003eis \u003c\/span\u003e\u003cspan\u003elisted \u003c\/span\u003e\u003cspan\u003eas \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003eterminal \u003c\/span\u003e\u003cspan\u003eboard \u003c\/span\u003e\u003cspan\u003efor \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003eMasterTemp \u003c\/span\u003e\u003cspan\u003e125 \u003c\/span\u003e\u003cspan\u003eelectrical \u003c\/span\u003e\u003cspan\u003esystem.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDoes \u003c\/span\u003e\u003cspan\u003eit \u003c\/span\u003e\u003cspan\u003efit \u003c\/span\u003e\u003cspan\u003eSta-\u003c\/span\u003e\u003cspan\u003eRite \u003c\/span\u003e\u003cspan\u003eMax-\u003c\/span\u003e\u003cspan\u003eE-\u003c\/span\u003e\u003cspan\u003eTherm \u003c\/span\u003e\u003cspan\u003eheaters?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIt \u003c\/span\u003e\u003cspan\u003eis \u003c\/span\u003e\u003cspan\u003elisted \u003c\/span\u003e\u003cspan\u003ein \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003eMax-\u003c\/span\u003e\u003cspan\u003eE-\u003c\/span\u003e\u003cspan\u003eTherm \u003c\/span\u003e\u003cspan\u003eelectrical \u003c\/span\u003e\u003cspan\u003esystem \u003c\/span\u003e\u003cspan\u003eparts \u003c\/span\u003e\u003cspan\u003ediagram. \u003c\/span\u003e\u003cspan\u003eConfirm \u003c\/span\u003e\u003cspan\u003eyour \u003c\/span\u003e\u003cspan\u003eheater \u003c\/span\u003e\u003cspan\u003emodel \u003c\/span\u003e\u003cspan\u003eand \u003c\/span\u003e\u003cspan\u003eexisting \u003c\/span\u003e\u003cspan\u003epart \u003c\/span\u003e\u003cspan\u003enumber \u003c\/span\u003e\u003cspan\u003ebefore \u003c\/span\u003e\u003cspan\u003epurchase.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIs \u003c\/span\u003e\u003cspan\u003ethis \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003emain \u003c\/span\u003e\u003cspan\u003eheater \u003c\/span\u003e\u003cspan\u003econtrol \u003c\/span\u003e\u003cspan\u003eboard?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. \u003c\/span\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cspan\u003eterminal \u003c\/span\u003e\u003cspan\u003eboard \u003c\/span\u003e\u003cspan\u003eand \u003c\/span\u003e\u003cspan\u003emain \u003c\/span\u003e\u003cspan\u003econtrol \u003c\/span\u003e\u003cspan\u003eboard \u003c\/span\u003e\u003cspan\u003eare \u003c\/span\u003e\u003cspan\u003eseparate \u003c\/span\u003e\u003cspan\u003ecomponents.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWill \u003c\/span\u003e\u003cspan\u003ethis \u003c\/span\u003e\u003cspan\u003efix \u003c\/span\u003e\u003cspan\u003ea \u003c\/span\u003e\u003cspan\u003eheater \u003c\/span\u003e\u003cspan\u003ethat \u003c\/span\u003e\u003cspan\u003ewill \u003c\/span\u003e\u003cspan\u003enot \u003c\/span\u003e\u003cspan\u003estart?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIt \u003c\/span\u003e\u003cspan\u003ewill \u003c\/span\u003e\u003cspan\u003eaddress \u003c\/span\u003e\u003cspan\u003ea \u003c\/span\u003e\u003cspan\u003efaulty \u003c\/span\u003e\u003cspan\u003eterminal \u003c\/span\u003e\u003cspan\u003eboard. \u003c\/span\u003e\u003cspan\u003eA \u003c\/span\u003e\u003cspan\u003eno-\u003c\/span\u003e\u003cspan\u003estart \u003c\/span\u003e\u003cspan\u003econdition \u003c\/span\u003e\u003cspan\u003ecan \u003c\/span\u003e\u003cspan\u003ealso \u003c\/span\u003e\u003cspan\u003einvolve \u003c\/span\u003e\u003cspan\u003ewiring, \u003c\/span\u003e\u003cspan\u003esensors, \u003c\/span\u003e\u003cspan\u003eswitches, \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003eignition \u003c\/span\u003e\u003cspan\u003esystem, \u003c\/span\u003e\u003cspan\u003eor \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003econtrol \u003c\/span\u003e\u003cspan\u003eboard, \u003c\/span\u003e\u003cspan\u003eso \u003c\/span\u003e\u003cspan\u003ediagnosis \u003c\/span\u003e\u003cspan\u003eis \u003c\/span\u003e\u003cspan\u003enecessary.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIs \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003efireman’s \u003c\/span\u003e\u003cspan\u003eswitch \u003c\/span\u003e\u003cspan\u003efuse \u003c\/span\u003e\u003cspan\u003eincluded?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eDo \u003c\/span\u003e\u003cspan\u003enot \u003c\/span\u003e\u003cspan\u003eassume \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003efuse \u003c\/span\u003e\u003cspan\u003eis \u003c\/span\u003e\u003cspan\u003eincluded. \u003c\/span\u003e\u003cspan\u003eIt \u003c\/span\u003e\u003cspan\u003eis \u003c\/span\u003e\u003cspan\u003elisted \u003c\/span\u003e\u003cspan\u003eas \u003c\/span\u003e\u003cspan\u003ea \u003c\/span\u003e\u003cspan\u003eseparate \u003c\/span\u003e\u003cspan\u003ereplacement \u003c\/span\u003e\u003cspan\u003epart.\u003c\/span\u003e\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52488375927094,"sku":"PEN420010056S -H","price":47.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/PEN420010056S_0.png?v=1753892420"},{"product_id":"pentairmastertempstaritemaxethermheaterinsulationkit777070008pen777070008","title":"Pentair MasterTemp \u0026 Sta-Rite Max-E-Therm Heater Insulation Kit | 77707-0008","description":"\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePentair 77707-0008 insulation kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides replacement insulation and related service components for the burner and combustion chamber area of compatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePentair MasterTemp\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSta-Rite Max-E-Therm\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e pool and spa heaters. It is intended for heater repairs where the existing insulation has been damaged, disturbed, or must be replaced during combustion chamber service.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePentair lists this part in the burner system replacement diagrams for both heater families. The kit includes insulation pieces along with a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eclamp assembly, O-ring, and silicone tube\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. The numbered insulation components differ between the MasterTemp and Max-E-Therm diagrams, so use the instructions and parts diagram for the heater being serviced.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eGenuine Pentair insulation kit, part \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e77707-0008\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eListed for compatible MasterTemp and Sta-Rite Max-E-Therm heater burner systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupplies insulation components used during combustion chamber service\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes a clamp assembly, O-ring, and silicone tube\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUseful to have on hand when a repair requires opening or realigning the combustion chamber\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eDetail\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eInformation\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair \/ Sta-Rite\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePart number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e77707-0008\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHeater burner system insulation kit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeater families\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp and Max-E-Therm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eListed kit components\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eInsulation, clamp assembly, O-ring, silicone tube\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCombustion chamber and burner system service\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eCompatibility and Service Notes\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eConfirm the heater’s \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003efull model number, serial number, and combustion chamber design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e before ordering. Pentair documents both clamp-lid and later nine-bolt-lid designs in its heater parts information. Check the applicable parts diagram and service instructions, especially if the heater has had a previous heat exchanger or combustion chamber repair.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis kit is for internal heater service. It is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003enot\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e the separately listed lower enclosure insulation, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e42001-0074S\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, or a complete burner or heat exchanger assembly. If insulation is scorched or deteriorating, the technician should also determine why it failed before returning the heater to operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProfessional installation recommended:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Gas heater combustion chamber work affects the heater’s seals and exhaust path. Have a qualified pool heater technician install the kit and inspect the completed assembly according to Pentair’s instructions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDoes 77707-0008 fit both MasterTemp and Max-E-Therm heaters?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003ePentair lists the part number in the burner system diagrams for both families. Verify the exact heater and chamber design before purchase.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDoes the kit contain only insulation?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. Pentair also lists a clamp assembly, O-ring, and silicone tube with the kit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIs this the lower enclosure insulation?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. Pentair lists lower enclosure insulation separately as \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e42001-0074S\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eShould this be ordered during a heat exchanger or manifold repair?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIt may be needed if that repair requires opening the combustion chamber or disturbs its insulation. The technician should inspect the heater and follow the relevant service instructions.\u003c\/span\u003e\u003c\/p\u003e\n\u003c!--split--\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52488375959862,"sku":"PEN777070008 -H","price":139.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/PEN777070008_0_ca3f3145-26fe-47b3-abcd-3a0e81984749.png?v=1753892420"},{"product_id":"pentairmastertemptubesheetcoilkit777070232pen777070232","title":"Pentair MasterTemp \u0026 Sta-Rite Max-E-Therm Tube Sheet Coil Assembly Kit Models, 200NA \u0026 200LP, Prior to 1-12-09 | 77707-0232","description":"\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eRestore a compatible Pentair MasterTemp or Sta-Rite Max-E-Therm heater with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e77707-0232 tube sheet coil assembly kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. The tube sheet coil is the heater’s heat exchanger core: pool water flows through the coil and absorbs heat generated by the burner. This replacement is intended for select \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003enatural gas and propane 175,000 and 200,000 BTU heaters manufactured before January 12, 2009\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA leaking or deteriorated heat exchanger can interrupt heating and may require replacement of the coil assembly. Because Pentair changed the heater tub design in 2009, the manufacture date is essential when selecting this part. Confirm the heater’s model, serial information, and existing combustion chamber design before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Pentair tube sheet coil assembly kit\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003ePart number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e77707-0232\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFor select original-design MasterTemp and Max-E-Therm heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFits listed natural gas (NA) and liquid propane (LP) models\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes the coil\/tube sheet sealing O-ring components specified with the assembly\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProvides a replacement heat exchanger core without purchasing a complete heater\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eCompatibility \u0026amp; Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair \/ Sta-Rite\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePart number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e77707-0232\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTube sheet coil assembly kit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeater series\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp and Max-E-Therm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp models\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e175NA, 175LP, 200NA, 200LP\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMax-E-Therm models\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e200NA, 200LP\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFuel types\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNatural gas and propane\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRequired heater design\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eManufactured before January 12, 2009\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOrdering note:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Pentair lists \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e474058\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for the later-design 175\/200 MasterTemp and 200 Max-E-Therm heaters manufactured after the January 2009 change. Part 77707-0232 should not be selected by BTU rating alone.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eInstallation \u0026amp; Repair Context\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eHeat exchanger replacement requires disassembly of the heater’s water and combustion systems. A qualified pool heater technician should confirm that the coil is the source of the problem, inspect the manifold and surrounding components, and follow Pentair’s service instructions for the heater’s production date.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe technician should also investigate the cause of a failed coil. Water chemistry, flow issues, freeze damage, or an existing leak can affect the service life of the replacement. All water and gas connections, seals, and heater operation should be checked before returning the unit to service.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDoes this fit a 200NA and 200LP heater?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes, when the heater is a compatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003epre–January 12, 2009\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e MasterTemp or Max-E-Therm model.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDoes it fit a MasterTemp 175?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003ePentair also lists 77707-0232 for the pre-2009 MasterTemp \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e175NA and 175LP\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e models.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWill it fit a heater built after January 12, 2009?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe later-design 175\/200 coil kit is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e474058\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Confirm the manufacture date and heater design before purchasing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIs this a complete heater?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. It is a replacement tube sheet coil assembly kit for servicing an existing heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003c!--split--\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52488376025398,"sku":"PEN777070232 -H","price":739.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/PEN777070232_0.jpg?v=1753892420"},{"product_id":"pentairmastertemppoolheaterautomaticgasshutoffswitch420020025spen420020025s","title":"Pentair MasterTemp Pool Heater Automatic Gas Shutoff Switch | 42002-0025S","description":"\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePentair Automatic Gas Shutoff Switch 42002-0025S\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a genuine OEM safety component designed for compatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePentair MasterTemp\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSta-Rite Max-E-Therm\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e pool and spa heaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCommonly referred to as the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAGS switch\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, this component monitors heater operating temperature and helps protect the system from unsafe overheating conditions. If excessive temperature is detected, the switch interrupts heater operation to prevent continued firing until the underlying problem is corrected.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA failed or tripped AGS switch may cause the heater to stop operating and display an \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAGS-related fault or service-heater warning\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Because an AGS error can also be caused by restricted water flow, scale buildup, a damaged thermal regulator, bypass problems, or other heater conditions, the complete system should be professionally diagnosed before replacing the switch.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Pentair OEM replacement component\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAutomatic gas shutoff safety switch\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelps protect the heater from excessive operating temperatures\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInterrupts heater operation when an unsafe condition is detected\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for compatible Pentair and Sta-Rite pool heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDirect replacement for the original factory-installed switch\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompact electrical safety component\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIntended for professional heater repair and servicing\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eCompatible Heater Families\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis switch is commonly used with select models in the following heater families:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003ePentair MasterTemp pool and spa heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePentair MasterTemp HD heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePentair MasterTemp Low NOx heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSta-Rite Max-E-Therm pool and spa heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompatibility can vary according to heater model, production date, fuel type, and component configuration. Confirm the existing switch part number before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHeater Safety Switch\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eComponent Name\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAutomatic Gas Shutoff Switch\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCommon Abbreviation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAGS Switch\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e42002-0025S\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBarcode \/ UPC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNot provided\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation Location\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePool Heater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFunction\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-temperature safety shutdown\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeater Compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSelect MasterTemp and Max-E-Therm models\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFuel Compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCompatible heater-dependent\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCondition\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNew\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eReplacement Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGenuine OEM Replacement Part\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eHow the AGS Switch Works\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe automatic gas shutoff switch is part of the heater’s safety circuit. It monitors temperature within the heater and opens the safety circuit when excessive heat is detected.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhen the AGS circuit opens, the heater may shut down and prevent the gas valve from continuing to operate. This protects internal components from damage caused by overheating or improper water circulation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe switch should not be bypassed, modified, or removed from the heater’s safety circuit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eCommon Symptoms of an AGS-Related Problem\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eHeater displays an AGS fault\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eService Heater light is illuminated\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeater begins firing and then shuts down\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeater will not complete its ignition sequence\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeater stops heating after operating briefly\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRepeated overheating or safety shutdowns\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNo continuity through the AGS switch after the heater cools\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAn AGS fault does not always mean that the switch itself has failed. The heater should also be inspected for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eLow or restricted water flow\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDirty pool filter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eClosed or partially closed valves\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eScale buildup inside the heat exchanger\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDamaged or sticking thermal regulator\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInternal bypass-valve problems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproper pump speed\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncorrect plumbing configuration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExcessive gas input or combustion problems\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eConfirm Before Ordering\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cspan\u003eVerify that the original switch is marked \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e42002-0025S\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConfirm the heater’s complete model and serial number.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDo not order solely based on an AGS fault code.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiagnose water-flow and overheating conditions before replacing the switch.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDisconnect electrical power and gas supply before servicing the heater.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInstallation and diagnosis should be completed by a qualified pool-heater professional.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eInstallation Information\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe heater must be completely shut down before servicing. Electrical power and gas supply should be disconnected according to the manufacturer’s service procedures.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAfter installation, the technician should inspect the entire heater safety circuit, confirm proper water flow, and test heater operation. Replacing the AGS switch without correcting the condition that caused the overheating may result in another shutdown or damage to the heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNever bypass the AGS switch to keep the heater operating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eWarranty Information\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis genuine Pentair replacement part is covered according to Pentair’s applicable replacement-parts warranty terms. Warranty eligibility may depend on proper diagnosis, professional installation, correct application, and compliance with Pentair’s installation and service requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDamage caused by improper installation, bypassing safety controls, restricted water flow, scale buildup, incorrect water chemistry, or unauthorized heater modifications may not be covered.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eCustomer-Facing Q\u0026amp;A\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat does AGS mean on a Pentair MasterTemp heater?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eAGS stands for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAutomatic Gas Shutoff\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. It is a safety circuit that shuts the heater down when an excessive-temperature condition is detected.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDoes an AGS error mean this switch is defective?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNot necessarily. An AGS fault may also be caused by restricted water flow, a dirty filter, scale buildup, thermal-regulator failure, or internal bypass problems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDoes this switch fit every MasterTemp heater?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. Compatibility should be confirmed using the heater model, serial number, and the part number printed on the existing switch.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCan the AGS switch be bypassed?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. The switch is a critical safety component and must never be bypassed or removed from the heater’s safety circuit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIs professional installation recommended?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. Pool-heater safety controls should be diagnosed and replaced by a qualified pool and gas-heater technician.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference documents for this equipment family. Confirm your exact model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/3145380\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | Gas Pool Heaters Family Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/60126269\/\" target=\"_blank\" rel=\"noopener\"\u003eSell sheet: Brochure | MasterTemp High Performance Heaters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/mastertemp-heater-manual-english.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp Installation and User's Guide - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp1\/mastertemp-max-e-therm-heater-direct-air-intake-duct-3-inch-pvc-pipe-kit-installation-instructions.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: MasterTemp and Max-E-Therm Direct Air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/heater-new-installation-checklist.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Heater Checklist\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/archive\/Pentair%20MasterTemp%20Heater%20Submittal%20Data.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Submittal Data\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52762362118454,"sku":"PEN420020025S -H","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/PEN420020025S_0_f3209897-d395-421e-9aeb-c51dd9a626f6.png?v=1755534903"},{"product_id":"pentairtubesheetcoilkitcoppernickel400k400hdtubesheetassemblybefore012009starite777070244pen777070244","title":"Pentair Sta-Rite 400HD Cupro-Nickel Tube Sheet Coil Assembly Kit, Before 1\/12\/2009 | 77707-0244","description":"\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRestore the heating performance of a compatible Pentair or Sta-Rite pool heater with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePentair 77707-0244 Cupro-Nickel Tube Sheet Coil Assembly Kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. This genuine OEM heat exchanger assembly is specifically designed for select \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e400,000 BTU Heavy-Duty MasterTemp and Max-E-Therm heaters manufactured before January 12, 2009\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe 77707-0244 is built with durable \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ecupro-nickel construction\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, 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\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eReplacing a damaged tube sheet assembly can restore proper water containment and heat transfer without requiring replacement of the complete heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eGenuine \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePentair \/ Sta-Rite OEM replacement\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eManufacturer Part Number: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e77707-0244\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDesigned for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e400,000 BTU Heavy-Duty heaters\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCupro-nickel heat exchanger construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFits compatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePentair MasterTemp 400HDNA\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFits compatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePentair MasterTemp 400HD-LP\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFits compatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSta-Rite Max-E-Therm 400 HD Series\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFor heaters manufactured \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eBEFORE 1\/12\/2009\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOriginal tube-design replacement assembly\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for natural gas and propane HD configurations where specified\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes required tube-sheet sealing components\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProfessional heater installation recommended\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePentair \/ Sta-Rite\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer Part Number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e77707-0244\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTube Sheet \/ Coil Assembly Kit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eComponent\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHeat Exchanger\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaterial\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eCupro-Nickel\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeater Capacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e400,000 BTU\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSeries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHeavy Duty \/ HD\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMasterTemp Compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e400HDNA \u0026amp; 400HD-LP\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMax-E-Therm Compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e400 HD Series\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturing Date\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eBefore 1\/12\/2009\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOEM Replacement\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cspan\u003eCompatible Heater Models\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Pentair 77707-0244 is specified for compatible:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePentair MasterTemp\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e400HDNA – 400K BTU Heavy Duty Natural Gas\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e400HD-LP – 400K BTU Heavy Duty Propane\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eSta-Rite Max-E-Therm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eSR400 HD \/ compatible 400 HD Series models\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePentair's replacement-parts documentation lists 77707-0244 for the original 400HD tube design and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e474065 for heaters manufactured after 1\/12\/2009\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWhat's Included\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePentair's parts documentation identifies the tube-sheet coil kits as including the necessary sealing and related service components, including \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eO-rings, insulation, igniter and blower gaskets\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Package contents can vary with production revision, so the current factory packaging should be verified when exact individual components are required.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eImportant Compatibility Notice\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDo not order this heat exchanger based only on the heater's 400K BTU rating.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe manufacturing date is critical.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBefore 1\/12\/2009:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Use \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e77707-0244\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eAfter 1\/12\/2009:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Pentair lists \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e474065\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for the newer tube design\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCheck the heater data plate, model number, serial number, fuel type, and manufacturing date before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWhy Cupro-Nickel?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\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\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\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\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eWhat does Pentair 77707-0244 fit?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt fits compatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMasterTemp 400HDNA, 400HD-LP and Sta-Rite Max-E-Therm 400 HD heaters manufactured before January 12, 2009\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIs this the cupro-nickel version?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e77707-0244 is the Heavy-Duty cupro-nickel tube sheet\/coil assembly.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat part do I need for a 400HD made after 1\/12\/2009?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePentair lists \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e474065\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for compatible 400HD heaters using the newer tube design after that date.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIs this a genuine Pentair part?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e77707-0244 is a genuine Pentair \/ Sta-Rite OEM replacement component.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eShould this be professionally installed?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eYes. Pool-heater heat exchanger replacement involves gas, electrical, combustion, and plumbing systems and should be performed by a qualified heater technician.\u003c\/span\u003e\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-77707-0244-tube-sheet-coil-assembly-kit-cupro-nickel-400hd-na-400hd-lp-mastertemp-hd-heater-heat-exchange-vita-pool-supply-3844109.webp?v=1787938758"},{"product_id":"pentairmastertemppoolheatertransformer115230v420010107spen420010107s","title":"Pentair MasterTemp Pool Heater Transformer, 115\/230V | 42001-0107S","description":"\u003c!--split--\u003e\n\u003ch3 data-start=\"140\" data-end=\"159\"\u003e\u003cstrong data-start=\"144\" data-end=\"159\"\u003eDescription\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"160\" data-end=\"594\"\u003eThe \u003cstrong data-start=\"164\" data-end=\"199\"\u003ePentair 42001-0107S Transformer\u003c\/strong\u003e is a genuine replacement part designed for \u003cstrong data-start=\"243\" data-end=\"296\"\u003ePentair MasterTemp® and Max-E-Therm® pool heaters\u003c\/strong\u003e. This high-quality transformer efficiently converts 115V or 230V input to the correct operating voltage for the heater’s control board, ensuring safe, reliable performance. Built to Pentair’s exact specifications, this OEM component restores your heater’s functionality and extends its lifespan.\u003c\/p\u003e\n\u003cp data-start=\"596\" data-end=\"719\"\u003eIdeal for technicians and pool owners performing maintenance or electrical repairs on compatible Pentair heating systems.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52762363986230,"sku":"PEN420010107S -H","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/PEN420010107S_0.jpg?v=1755534909"},{"product_id":"jandyjxilxiheaterignitioncontrolkitr0456900jndr0456900","title":"Jandy JXi\/LXi Heater Ignition Control Kit | R0456900","description":"\u003c!--split--\u003e","brand":"Jandy","offers":[{"title":"Default Title","offer_id":52762376438070,"sku":"JNDR0456900 -H","price":449.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/JNDR0456900_0.jpg?v=1755534936"},{"product_id":"haywardheatexchangerassemblyh400fdfdxlhxa1400hppfdxlhxa1400","title":"Hayward Heat Exchanger Assembly-H400FD | FDXLHXA1400","description":"\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHayward Heat Exchanger Assembly for H400FD | FDXLHXA1400\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a genuine Hayward replacement heat exchanger designed for compatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHayward H400FD Universal H-Series Low NOx pool and spa heaters\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. As one of the heater’s most important internal components, the heat exchanger transfers heat from the burner system into the pool or spa water, helping restore proper heater performance and consistent water temperature.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis replacement assembly is ideal for heater repair jobs where the original heat exchanger is leaking, corroded, damaged, or no longer heating efficiently. Designed specifically for the H400FD heater platform, this OEM Hayward part helps maintain proper fit, reliable operation, and factory-style performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eProfessional installation is strongly recommended due to the gas, water, and electrical components involved in heater service.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eIdeal For\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eReplacing a damaged, leaking, or corroded H400FD heat exchanger\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRestoring heat transfer performance in compatible Hayward heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePool and spa heater service repairs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eH400FD Universal H-Series Low NOx heater maintenance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCustomers searching by Hayward part number FDXLHXA1400\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProfessional pool equipment technicians and service companies\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIn-ground pool and spa systems using compatible Hayward H-Series heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHayward\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePart Number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFDXLHXA1400\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFDXLHXA1400\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\u003e610377073752\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\u003eHeat Exchanger Assembly\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCompatible Heater Model\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHayward H400FD\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeater Series\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUniversal H-Series Low NOx \/ Forced Draft\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeater Application\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePool and spa \/ hot tub heater repair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeater Size\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e400,000 BTU model\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePlumbing Connections\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2\" x 2.5\" CPVC union connections\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eApproximately 48.5 lb\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eApproximately 37.5\" x 8.5\" x 17.5\"\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eProfessional installation recommended\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSold As\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eComplete heat exchanger assembly\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHayward Pool Products\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eGenuine Hayward Replacement Part\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eManufactured by Hayward for proper compatibility with the H400FD Universal H-Series Low NOx heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eDesigned for H400FD Heaters\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eMade specifically for compatible Hayward H400FD pool and spa heater applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eRestores Heater Performance\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHelps restore proper heat transfer so the heater can warm pool or spa water efficiently.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eComplete Heat Exchanger Assembly\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eReplacement assembly for the heater’s internal heat transfer system.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHigh-Flow Heating Design\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned to support efficient water movement through the heat exchanger for reliable heating performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCPVC Union Plumbing Connections\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFeatures 2\" x 2.5\" CPVC union-style plumbing connections for compatible heater installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eProfessional Repair Solution\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIdeal for service technicians replacing a failed or damaged heat exchanger in the field.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eBenefits\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eHelps Restore Consistent Water Temperature\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA properly functioning heat exchanger allows the heater to transfer heat efficiently into the pool or spa water.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eExtends the Life of Compatible Heaters\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eReplacing a failed heat exchanger can help keep an otherwise serviceable H400FD heater operating.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eReduces Heating Problems\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCan help correct heater issues related to leaking, corrosion, poor heat transfer, or internal heat exchanger damage.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eOEM Fit and Reliability\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUsing a genuine Hayward replacement part helps ensure proper fitment and compatibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIdeal for High-Demand Pool and Spa Systems\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBuilt for the 400,000 BTU H400FD heater model commonly used on larger pools, spas, and combination pool\/spa systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCustomer-Facing Q\u0026amp;A\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eQ: What is the Hayward FDXLHXA1400 used for?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA: The Hayward FDXLHXA1400 is a replacement heat exchanger assembly for compatible Hayward H400FD Universal H-Series Low NOx pool and spa heaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eQ: What is the SKU for this product?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA: The SKU is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eFDXLHXA1400\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eQ: What is the UPC \/ barcode?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA: The UPC \/ barcode is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e610377073752\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eQ: Is this a complete pool heater?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA: No. This is a replacement heat exchanger assembly only. It is not a complete heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eQ: Which heater does this fit?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA: This part is designed for the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHayward H400FD Universal H-Series Low NOx heater\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Always confirm your heater model number before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eQ: Will this fit H250FD, H300FD, or H350FD heaters?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA: No. This listing is for the H400FD heat exchanger assembly. Other heater sizes typically require different heat exchanger assemblies.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eQ: When should a heat exchanger be replaced?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA: A heat exchanger may need replacement if it is leaking, corroded, cracked, damaged from poor water chemistry, or no longer transferring heat properly.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eQ: Can a homeowner install this part?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA: Professional installation is recommended. Heater repairs may involve gas, water, electrical, venting, and safety controls.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eQ: What should be checked before installation?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA: Confirm the heater model number, inspect the burner system, check for water chemistry damage, verify plumbing condition, and ensure all safety controls are operating correctly.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eInstallation Notes\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eTurn off gas, power, and water flow before servicing the heater.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eConfirm the heater model is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eH400FD\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e before ordering or installing.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInspect the heater cabinet, burner tray, headers, sensors, wiring, and plumbing unions during repair.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCheck pool water chemistry history, as poor water balance can damage heat exchangers.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReplace damaged seals, gaskets, or related hardware as needed.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInstallation should be completed by a qualified pool heater technician.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAfter installation, test for leaks, proper ignition, safe operation, and correct water flow.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52762695434550,"sku":"FDXLHXA1400","price":1899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/HPPFDXLHXA1400_0.jpg?v=1755535164"},{"product_id":"haywardheatexchangerassemblyfdxlhxa1150hppfdxlhxa1150","title":"Hayward H-Series Heat Exchanger Assembly 150K \/ 135K ABG | FDXLHXA1150","description":"\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHayward FDXLHXA1150 Heat Exchanger Assembly\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a genuine OEM replacement heat exchanger designed for compatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHayward Universal H-Series H150FD 150,000 BTU pool and spa heaters\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and select \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e135K H-Series above-ground heater configurations\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe heat exchanger is the primary component responsible for transferring heat from the heater's combustion system into the circulating pool or spa water. Hayward constructs the Universal H-Series heat exchanger from durable \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ecupronickel materials\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, providing excellent heat transfer and improved resistance to demanding pool-water conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis replacement assembly is ideal when the original heat exchanger has developed leaks, corrosion, freeze damage, severe scaling, or other deterioration that prevents proper heater operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eGenuine Hayward OEM Replacement\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eManufactured by Hayward for proper fit and performance in compatible H-Series heater models.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e150,000 BTU H150FD Compatibility\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHayward specifically identifies FDXLHXA1150 as the heat exchanger assembly for the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eH150FD Universal H-Series Low NOx heater\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e135K Above-Ground Heater Compatibility\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAlso listed for compatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e135K H-Series above-ground heater configurations\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCupronickel Heat Exchanger Construction\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eConstructed using copper-nickel materials designed to provide efficient heat transfer and increased resistance to pool-water conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eComplete Heat Exchanger Assembly\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned as the replacement heat exchanger assembly rather than an individual tube, gasket, or header service component.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eBenefits\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Hayward OEM replacement\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFits compatible H150FD heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e150,000 BTU heater application\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with select 135K above-ground H-Series heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCupronickel heat exchanger construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRestores proper heater heat transfer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelps correct leaking or damaged heat exchangers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for Hayward Universal H-Series Low NOx heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProfessional replacement component\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFactory-designed fit and configuration\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHayward\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer Part Number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFDXLHXA1150\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\u003eHeat Exchanger Assembly\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSeries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUniversal H-Series\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePrimary Heater Model\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eH150FD\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeater Capacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e150,000 BTU\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAdditional Application\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSelect 135K H-Series Above-Ground Heaters\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeat Exchanger Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCupronickel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePool \u0026amp; Spa Heater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOEM \/ Aftermarket\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGenuine Hayward OEM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eApprox. 30 lb\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eApprox. 30\" x 18\" x 8.5\"\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePool360 Product Number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHAY-151-0003\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFDXLHXA1150\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\u003e610377104593\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cspan\u003eCompatible Heater Models\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe FDXLHXA1150 is designed for compatible models including:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHayward H150FD Universal H-Series Low NOx\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eH150FDN Natural Gas\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eH150FDP Propane\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eW3H150FDN\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eW3H150FDP\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSelect Hayward 135K H-Series above-ground heater configurations\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAlways verify the complete heater model and existing heat exchanger part number before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eInstallation Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eReplacing a pool heater heat exchanger requires substantial heater disassembly and should be performed by a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003equalified pool-heater professional\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBefore servicing:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eTurn off electrical power to the heater\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eShut off the gas supply\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTurn off the circulation system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAllow the heater to cool completely\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDrain water from the heat exchanger\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRelieve all system pressure\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHayward specifically states that installation and service of Universal H-Series heaters should be performed by personnel qualified in pool and spa heater installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eImportant Water Chemistry Notice\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHeat exchanger failure is frequently associated with improper water chemistry, insufficient water flow, scaling, corrosion, or freeze damage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBefore installing a new heat exchanger, determine why the original exchanger failed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHayward recommends maintaining proper:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eWater flow\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003epH\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTotal alkalinity\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCalcium hardness\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSanitizer levels\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSalt concentration\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA failed heat exchanger should not simply be replaced without correcting the underlying cause, as the replacement exchanger may also become damaged.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eConfirm Before Ordering\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eConfirm all of the following before purchasing:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eHayward part number FDXLHXA1150\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeater model number\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeater BTU rating\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExisting heat exchanger part number\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eH150FD \/ compatible 135K heater application\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNon-ASME heater configuration\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDo not order solely by heater appearance.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHayward uses different heat exchanger assemblies for each heater size:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eFDXLHXA1150 – 150K\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFDXLHXA1200 – 200K\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFDXLHXA1250 – 250K\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFDXLHXA1300 – 300K\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFDXLHXA1350 – 350K\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFDXLHXA1400 – 400K\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCommercial ASME configurations may also require different heat exchanger assemblies.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWarranty Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis is a genuine Hayward OEM replacement component. Warranty eligibility is subject to Hayward's current replacement-part warranty terms, proper installation, water chemistry, water flow, maintenance, and operating conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDamage caused by freezing, improper chemistry, inadequate circulation, excessive scaling, corrosion, or improper installation may not qualify for manufacturer warranty coverage.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCustomer Q\u0026amp;A\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What heater does Hayward FDXLHXA1150 fit?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt is the OEM heat exchanger assembly for compatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHayward H150FD 150,000 BTU Universal H-Series heaters\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and select 135K H-Series above-ground heater configurations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Does it fit both natural gas and propane H150FD heaters?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. The heat exchanger is a water-side component and is used with compatible H150FD natural gas and propane configurations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is this a genuine Hayward part?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. FDXLHXA1150 is a genuine Hayward OEM replacement heat exchanger assembly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What material is the heat exchanger?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHayward identifies the Universal H-Series heat exchanger as being manufactured from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ecopper and nickel, commonly referred to as cupronickel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Will this fit an H200FD or H250FD?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNo. Those heater sizes use different heat exchanger assemblies. The H200FD uses FDXLHXA1200 and the H250FD uses FDXLHXA1250.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What commonly causes a pool heater heat exchanger to fail?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCommon causes include improper water chemistry, scale buildup, corrosion, inadequate water flow, freeze damage, or prolonged exposure to highly concentrated pool chemicals.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Should I replace anything else when replacing the heat exchanger?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInspect the headers, O-rings, bypass components, temperature sensors, pressure switch connections, and surrounding heater components during replacement. Any damaged components should be replaced before returning the heater to service.\u003c\/span\u003e\u003c\/p\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer equipment references for an OEM part listed in the factory parts chart. Confirm your equipment model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/hayward.com\/media\/akeneo_connector\/asset_files\/U\/H\/UHS_Service_Installation_011717_RevT_6fd9.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManual: Universal H-Series FD — legacy controls — Installation and operation manual\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/section\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52762699039030,"sku":"HPPFDXLHXA1150 -H","price":1255.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/FDXLHXA1150_img5__40464.webp?v=1787348272"},{"product_id":"haywardhseriesheaterflamesensoridxlfls1930hppidxlfls1930","title":"Hayward H-Series Heater Flame Sensor | IDXLFLS1930","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThe Hayward IDXLFLS1930 H-Series Heater Flame Sensor is a genuine Hayward replacement part designed for compatible Hayward H-Series Low NOx and Universal H-Series pool and spa heaters.\u003c\/strong\u003e This flame sensor helps the heater detect proper burner flame during operation, supporting safe ignition, reliable heating, and normal heater performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis replacement kit is commonly used when the existing flame sensor is worn, damaged, dirty, or no longer detecting flame correctly.\u003c\/strong\u003e A faulty flame sensor can cause ignition failure, heater lockouts, or shutdowns shortly after startup, making this an important service part for compatible Hayward gas heaters.\u003c\/p\u003e\n\u003ch2\u003eIdeal For\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThis flame sensor is ideal for pool service technicians, heater repair professionals, and pool owners servicing compatible Hayward H-Series pool and spa heaters.\u003c\/strong\u003e It is commonly used during heater diagnostics when flame detection, ignition, or burner operation problems are present.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003ch3\u003eGenuine Hayward Replacement Part\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned as an OEM Hayward replacement flame sensor for compatible H-Series heaters.\u003c\/strong\u003e Using the correct manufacturer replacement part helps ensure proper fit, accurate flame detection, and dependable heater operation.\u003c\/p\u003e\n\u003ch3\u003eSupports Safe Flame Detection\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThe flame sensor helps confirm that burner flame is present during heater operation.\u003c\/strong\u003e If flame is not detected properly, the heater may shut down as a safety measure.\u003c\/p\u003e\n\u003ch3\u003eCompatible with H-Series Low NOx and Universal H-Series Heaters\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis part is listed for Hayward H-Series Low NOx Induced Draft, Universal Low NOx, FD, IDL, and IDL2 heater models.\u003c\/strong\u003e Common compatible models include H150FD, H200FD, H250FD, H300FD, H350FD, H400FD, H500FD, and select H250IDL \/ H350IDL \/ H400IDL models.\u003c\/p\u003e\n\u003ch3\u003eKit Includes Multiple Flame Sensors\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSome supplier listings describe IDXLFLS1930 as a kit that includes two flame sensors: one longer bent sensor for FD heaters and one shorter sensor for IDL heaters.\u003c\/strong\u003e Always confirm kit contents when receiving the product.\u003c\/p\u003e\n\u003ch3\u003eHelps Resolve Ignition and Lockout Issues\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eA failed or dirty flame sensor can cause the heater to ignite and then shut down, fail to recognize flame, or display flame-sensing related errors.\u003c\/strong\u003e Replacing the sensor can help restore proper heater operation when the sensor has been diagnosed as the issue.\u003c\/p\u003e\n\u003ch2\u003eBenefits\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThe Hayward IDXLFLS1930 flame sensor helps maintain safe, reliable heater operation by confirming proper flame presence during the heating cycle.\u003c\/strong\u003e Replacing a faulty flame sensor can help reduce nuisance shutdowns, restore ignition reliability, and support consistent pool or spa heating performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional installation is recommended because this part is used inside a gas-fired heater system.\u003c\/strong\u003e Always turn off power and gas before service, and confirm the heater model before ordering or 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\u003eHeater Flame Sensor \/ Flame Sensor Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHayward\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel \/ Part Number\u003c\/td\u003e\n\u003ctd\u003eIDXLFLS1930\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eIDXLFLS1930\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC \/ Barcode\u003c\/td\u003e\n\u003ctd\u003e610377625968\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Heater Series\u003c\/td\u003e\n\u003ctd\u003eHayward H-Series Low NOx, Universal H-Series, FD, IDL, IDL2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Compatible Models\u003c\/td\u003e\n\u003ctd\u003eH150FD, H200FD, H250FD, H300FD, H350FD, H400FD, H500FD, H250IDL, H350IDL, H400IDL and related FDN \/ FDP \/ IDL2 variants\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eFlame detection for gas pool and spa heaters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eInternal heater replacement component\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit Contents\u003c\/td\u003e\n\u003ctd\u003eCommonly listed as flame sensor kit; some listings include FD sensor, IDL sensor, instruction sheet, and screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1-Year Hayward replacement part warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Condition\u003c\/td\u003e\n\u003ctd\u003eNew Replacement Part\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eCustomer-Facing Q\u0026amp;A\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What does the Hayward IDXLFLS1930 flame sensor do?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It detects burner flame inside the heater and helps confirm that the heater is operating safely during ignition and heating.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which heaters does this flame sensor fit?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It is commonly listed for Hayward H-Series Low NOx Induced Draft, Universal H-Series FD, IDL, and IDL2 heater models, including many H150FD through H500FD models and select H250IDL \/ H350IDL \/ H400IDL models.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this a genuine Hayward part?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. IDXLFLS1930 is listed by Hayward as a replacement flame sensor.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What symptoms can a bad flame sensor cause?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e A faulty flame sensor may cause ignition failure, flame-sensing errors, heater lockouts, or the heater starting briefly and then shutting down.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this kit include more than one sensor?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Some listings describe this as a kit with two flame sensors: one for FD heaters and one for IDL heaters. Confirm the package contents before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I install this myself?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Professional installation is recommended because this part is used inside a gas heater and proper safety checks should be performed after service.\u003c\/p\u003e\n\u003c!--split--\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52762752319798,"sku":"HPPIDXLFLS1930 -H","price":114.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/hayward-idxlfls1930-flame-sensor-for-h-series-heaters-vita-pool-supply-5028446.webp?v=1781729769"},{"product_id":"haywardheatprowaterpressureflowswitchhpx2181hpphpx2181","title":"Hayward HeatPro Water Pressure Flow Switch | HPX2181","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHayward HPX2181 Water Pressure Flow Switch\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a genuine replacement part designed for select Hayward HeatPro and Summit XL heat pumps. This switch monitors water pressure and flow to help ensure the heat pump only operates when adequate water circulation is present.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBy detecting proper water flow before heater operation, the HPX2181 helps protect the heat pump from damage caused by low-flow or no-flow conditions. It is a direct replacement component for compatible Hayward heat pump models and is commonly used during heater service, repair, or maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIdeal For\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis replacement switch is ideal for pool owners, service technicians, and maintenance professionals repairing compatible Hayward heat pumps.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRecommended for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eHayward HeatPro heat pumps\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHayward Summit XL heat pumps\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReplacing a failed or worn water pressure flow switch\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeat pump systems showing flow or pressure-related faults\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePool equipment service and maintenance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOEM-style replacement repairs\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eGenuine Hayward Replacement Part\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eDesigned as an OEM replacement component for compatible Hayward heat pump systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWater Pressure Flow Monitoring\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eHelps confirm proper water flow before allowing heat pump operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eHelps Protect Heat Pump Components\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003ePrevents operation during low-flow or no-flow conditions that may damage the unit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCompatible with HeatPro Heat Pumps\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eCommonly used on Hayward HeatPro heat pump models.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCompatible with Summit XL Heat Pumps\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eAlso used on select Hayward Summit XL heat pump systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDirect Replacement Design\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eMade to replace the original pressure switch without unnecessary modification when used on compatible models.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eService-Friendly Part\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eUseful for troubleshooting water flow, pressure switch, or heater startup issues.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eBenefits\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Hayward HPX2181 helps maintain safe and reliable heat pump operation by verifying adequate water flow before the system runs. A properly working pressure switch can help prevent equipment damage, nuisance shutdowns, and unsafe operation caused by insufficient circulation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAs a genuine Hayward replacement part, the HPX2181 is designed for fitment and performance with compatible Hayward HeatPro and Summit XL heat pumps. It is a practical replacement part for pool professionals and homeowners maintaining Hayward heat pump systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHayward\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWater Pressure Flow Switch\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHPPHPX2181\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer Part Number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHPX2181\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBarcode \/ UPC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0610377807098\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCompatible Equipment\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHayward HeatPro and Summit XL heat pumps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFunction\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMonitors water pressure \/ flow\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePool heat pump replacement part\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eThread Size\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1\/2 in. thread listed by some suppliers\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApprox. Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3 in. L x 2 in. W x 1\/2 in. thread depth listed by some suppliers\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eReplacement part\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCondition\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNew\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cspan\u003eCustomer-Facing Q\u0026amp;A\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat is the Hayward HPX2181 used for?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe HPX2181 is a water pressure flow switch used on compatible Hayward heat pumps. It helps verify proper water flow before the heat pump operates.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIs this a genuine Hayward part?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. HPX2181 is listed as a genuine Hayward replacement part.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat equipment does this fit?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThis switch is commonly used with Hayward HeatPro heat pumps and select Hayward Summit XL heat pumps.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat does a water pressure flow switch do?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIt monitors water pressure or flow and helps prevent the heat pump from operating when there is not enough circulation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCan this fix a heat pump flow error?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIt may help if the existing pressure switch is faulty. Flow errors can also be caused by low water flow, clogged filters, closed valves, pump issues, or other system problems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDoes this part require professional installation?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eProfessional installation is recommended, especially when diagnosing heater or heat pump safety circuits. Always turn off power to the equipment before servicing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIs this part for gas heaters?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. This part is used for compatible Hayward heat pumps, not Raypak gas heaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIs the barcode included in the specs?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. The listed barcode is included near the top and in the specifications table.\u003c\/span\u003e\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52762761101622,"sku":"HPPHPX2181 -H","price":58.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/HPPHPX2181_0.jpg?v=1755535358"},{"product_id":"haywardheatexchangerassemblyh250haxhxa1253hpphaxhxa1253","title":"Hayward H250 ED1\/ED2 Heat Exchanger Assembly | HAXHXA1253","description":"\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHayward H-Series H250 Heat Exchanger Assembly | HAXHXA1253\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a genuine OEM replacement heat exchanger designed for select \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHayward H250 pool and spa heaters\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, including compatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMillivolt, ED1, and ED2 H-Series models\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe heat exchanger is the primary component responsible for transferring heat generated by the heater's combustion system into the pool or spa water. A leaking, damaged, corroded, or restricted heat exchanger can cause poor heating performance, water leakage, excessive cycling, or complete heater failure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHAXHXA1253\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides a complete OEM replacement solution for compatible H250 heaters and supersedes several earlier Hayward heat-exchanger part numbers.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eIdeal For\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHayward H250 H-Series heater repairs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eH250 Millivolt heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eH250 ED1 heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eH250 ED2 electronic heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReplacing a leaking heat exchanger\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReplacing a corroded or damaged tube bundle\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRestoring heater efficiency\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProfessional pool-heater service and repair\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features \u0026amp; Benefits\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eGenuine Hayward OEM Replacement\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Engineered specifically for compatible Hayward H-Series heaters.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDesigned for H250 Heaters\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Correct heat exchanger for compatible 250,000 BTU H-Series configurations.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eMillivolt, ED1 \u0026amp; ED2 Compatibility\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Fits multiple generations of the original Hayward H-Series platform.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCupro-Nickel Construction\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Provides enhanced resistance to pool-water chemistry and corrosion.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eComplete Heat Exchanger Assembly\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Replaces the primary water-to-heat transfer assembly.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e8-Tube Configuration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Four tubes across the upper section and four across the lower section.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eOEM Hydraulic Design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Maintains the water-flow characteristics engineered for the heater.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eReplacement for Older Part Numbers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Supersedes select earlier H250 heat exchanger assemblies.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eManufacturer\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHayward\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHeat Exchanger Assembly\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eManufacturer Part Number\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eHAXHXA1253\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eHeater Size\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eH250 \/ 250,000 BTU Class\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eCompatible Heater Family\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHayward H-Series\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eCompatible Versions\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMillivolt, ED1 \u0026amp; ED2\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eHeat Exchanger Material\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCupro-Nickel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eNumber of Tubes\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e8\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eTube Arrangement\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 Upper \/ 4 Lower\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eApprox. Heat Exchanger Length\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e25-3\/4\"\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eCondition\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNew OEM Hayward\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eUPC \/ GTIN\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e610377810531\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cspan\u003eCompatible Hayward Heater Types\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHAXHXA1253\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is used with compatible original Hayward \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eH250 H-Series heaters\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, including:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eH250 Millivolt versions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eH250 ED1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eH250 ED2 electronic models\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eImportant Compatibility Notice\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDo not order this heat exchanger based only on the “H250” designation.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHayward has manufactured several different generations of 250,000 BTU heaters, and they do \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003enot\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e all use the same heat exchanger.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eHAXHXA1253 is NOT the correct heat exchanger for:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eH250FDN \/ H250FDP Universal H-Series heaters\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eH250IDL \/ H250IDL2 heater configurations\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThose heater families use different heat exchanger assemblies.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAlways verify the complete heater model number and existing part before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eSuperseded \/ Cross-Reference Part Numbers\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHAXHXA1253\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is the current replacement for certain previous Hayward H250 heat exchanger numbers, including:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eHAXHXA1250\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eHAXHXA1252\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eHAXHEX1250\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIf your original heater documentation lists one of these older numbers, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHAXHXA1253 may be the current OEM replacement\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eModel verification is still recommended before purchase.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWhy Replace a Pool Heater Heat Exchanger?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe heat exchanger is constantly exposed to heated pool water, chemicals, combustion heat, and changing operating conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCommon signs of heat exchanger failure may include:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eWater leaking from inside the heater\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVisible corrosion\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeater failing to maintain temperature\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReduced water flow\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUnusual heater cycling\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eScale buildup\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWater appearing beneath the heater cabinet\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInternal tube deterioration\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA leaking heat exchanger should be inspected promptly because continued operation can damage additional heater components.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWater Chemistry Matters\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEven a high-quality replacement heat exchanger can be damaged by improper pool chemistry.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eTo maximize service life, maintain pool and spa water within Hayward's recommended chemistry ranges and avoid conditions such as:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003ePersistently low pH\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExcessive chlorine concentration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproper alkalinity\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExcessive salt or dissolved solids outside equipment specifications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eChemical feeding directly ahead of the heater\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePoor water circulation\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eChemical feeders and chlorination equipment should always be installed according to the heater and sanitation-system manufacturer's instructions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eInstallation Guidance\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eReplacing a pool-heater heat exchanger requires significant heater disassembly and involves:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eGas-fired heating equipment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCombustion components\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWater plumbing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eElectrical controls\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh-temperature surfaces\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eInstallation should be performed by a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003equalified pool-heater technician or licensed professional\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e familiar with Hayward gas pool heaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGas and electrical power should be shut off before servicing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAfter installation, the heater should be inspected for proper:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eWater flow\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGas operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCombustion\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVentilation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePressure\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLeaks\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSafety-control operation\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat heater does HAXHXA1253 fit?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIt is designed for compatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHayward H250 H-Series Millivolt, ED1, and ED2 pool and spa heaters\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWill HAXHXA1253 fit an H250FDN?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eNo.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The H250FDN Universal H-Series uses a different heat exchanger.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWill it fit an H250IDL2 heater?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNo. The H250IDL2 uses a different heat exchanger assembly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDoes HAXHXA1253 replace HAXHXA1250?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. HAXHXA1253 is listed as the current replacement for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHAXHXA1250\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eHow many tubes does this heat exchanger have?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe assembly uses \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8 tubes—four upper and four lower\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIs this an OEM Hayward part?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHAXHXA1253 is a genuine Hayward replacement heat exchanger assembly.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWhy Buy From Pool Supply Depot?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePool Supply Depot supplies genuine \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHayward heaters, heat exchangers, pumps, filters, automation equipment, salt systems, replacement parts, and professional pool equipment\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e nationwide.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBecause Hayward has produced multiple H250 heater generations using different heat exchangers, we strongly recommend confirming your complete heater model before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSend us the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eheater model number and serial number\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and our pool equipment specialists can help verify the correct replacement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOrder the Hayward H-Series H250 Heat Exchanger Assembly | HAXHXA1253 from Pool Supply Depot today.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52762761232694,"sku":"HPPHAXHXA1253 -H","price":1399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/HPPHAXHXA1253_0.jpg?v=1755535359"},{"product_id":"pentairmastertemppoolheatermanifoldkit250k460748pen460748","title":"Pentair MasterTemp Pool Heater Manifold Kit 250K | 460748","description":"\u003ch2 data-section-id=\"53drpp\" data-start=\"422\" data-end=\"443\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-start=\"445\" data-end=\"781\"\u003eRestore proper water flow and heater performance with the \u003cstrong data-start=\"503\" data-end=\"564\"\u003ePentair MasterTemp Pool Heater Manifold Kit 250K | 460748\u003c\/strong\u003e. This genuine Pentair replacement manifold kit is designed for \u003cstrong data-start=\"628\" data-end=\"695\"\u003ePentair MasterTemp 250 natural gas and propane pool\/spa heaters\u003c\/strong\u003e, helping replace worn, leaking, cracked, or damaged water system manifold components.\u003c\/p\u003e\n\u003cp data-start=\"783\" data-end=\"1157\"\u003eThe manifold assembly is a critical part of the heater’s water system, helping direct water through the heat exchanger while supporting key safety and sensor components. If your MasterTemp 250K heater is leaking at the manifold, showing pressure-related issues, or has damaged internal bypass components, this OEM kit provides the correct factory-style replacement solution.\u003c\/p\u003e\n\u003cp data-start=\"1159\" data-end=\"1315\"\u003eBuilt for compatibility with \u003cstrong data-start=\"1188\" data-end=\"1225\"\u003e250K BTU MasterTemp heater models\u003c\/strong\u003e, part number \u003cstrong data-start=\"1239\" data-end=\"1249\"\u003e460748\u003c\/strong\u003e is ideal for professional repairs and equipment pad service work.\u003c\/p\u003e\n\u003chr data-start=\"1317\" data-end=\"1320\"\u003e\n\u003ch2 data-section-id=\"4fdhx7\" data-start=\"1322\" data-end=\"1336\"\u003eIdeal For\u003c\/h2\u003e\n\u003cp data-start=\"1338\" data-end=\"1383\"\u003eThe Pentair 460748 manifold kit is ideal for:\u003c\/p\u003e\n\u003cul data-start=\"1385\" data-end=\"1811\"\u003e\n\u003cli data-section-id=\"1aemoo\" data-start=\"1385\" data-end=\"1456\"\u003eReplacing a damaged or leaking manifold on a MasterTemp 250K heater\u003c\/li\u003e\n\u003cli data-section-id=\"thfmaz\" data-start=\"1457\" data-end=\"1522\"\u003eServicing Pentair MasterTemp 250 natural gas pool\/spa heaters\u003c\/li\u003e\n\u003cli data-section-id=\"12e1tzs\" data-start=\"1523\" data-end=\"1584\"\u003eServicing Pentair MasterTemp 250 propane pool\/spa heaters\u003c\/li\u003e\n\u003cli data-section-id=\"1grk80p\" data-start=\"1585\" data-end=\"1652\"\u003eRestoring proper heater water flow and pressure switch function\u003c\/li\u003e\n\u003cli data-section-id=\"15pfxkh\" data-start=\"1653\" data-end=\"1714\"\u003eProfessional pool heater repair and equipment maintenance\u003c\/li\u003e\n\u003cli data-section-id=\"15q1j85\" data-start=\"1715\" data-end=\"1811\"\u003eHomeowners repairing an existing MasterTemp 250K heater with a verified matching part number\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1813\" data-end=\"1816\"\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"1818\" data-end=\"1835\"\u003eKey Features\u003c\/h2\u003e\n\u003ch3 data-section-id=\"27t00x\" data-start=\"1837\" data-end=\"1875\"\u003eGenuine Pentair Replacement Part\u003c\/h3\u003e\n\u003cp data-start=\"1876\" data-end=\"1997\"\u003eThis is a genuine Pentair water system manifold replacement kit made for compatible MasterTemp 250K pool and spa heaters.\u003c\/p\u003e\n\u003ch3 data-section-id=\"lbhq8w\" data-start=\"1999\" data-end=\"2053\"\u003eFits MasterTemp 250 Natural Gas \u0026amp; Propane Models\u003c\/h3\u003e\n\u003cp data-start=\"2054\" data-end=\"2138\"\u003eDesigned for use with Model 250 MasterTemp natural gas and propane pool\/spa heaters.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1lslfym\" data-start=\"2140\" data-end=\"2175\"\u003eComplete Manifold Service Kit\u003c\/h3\u003e\n\u003cp data-start=\"2176\" data-end=\"2461\"\u003eThe kit may include major water-system and sensor-related components such as a coil\/tubesheet sealing O-ring kit, manifold bypass kit, water pressure switch, connector tube kit, zinc plug, automatic gas shutoff switch, high limit switch, and thermistor, depending on kit configuration.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1dj2u27\" data-start=\"2463\" data-end=\"2516\"\u003eHelps Correct Common Heater Water-System Issues\u003c\/h3\u003e\n\u003cp data-start=\"2517\" data-end=\"2720\"\u003eA damaged manifold can cause leaks, flow problems, bypass issues, pressure switch errors, or improper heater operation. Replacing the manifold kit helps restore the correct water path through the heater.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1i4bnr9\" data-start=\"2722\" data-end=\"2768\"\u003eBuilt for Pool \u0026amp; Spa Heater Applications\u003c\/h3\u003e\n\u003cp data-start=\"2769\" data-end=\"2898\"\u003eThis replacement kit is intended for pool and spa heater water system repairs on compatible MasterTemp 250K pool and spa heaters.\u003c\/p\u003e\n\u003chr data-start=\"2900\" data-end=\"2903\"\u003e\n\u003ch2 data-section-id=\"33fg5d\" data-start=\"2905\" data-end=\"2918\"\u003eBenefits\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1af3a0y\" data-start=\"2920\" data-end=\"2953\"\u003eRestores Heater Reliability\u003c\/h3\u003e\n\u003cp data-start=\"2954\" data-end=\"3101\"\u003eA properly functioning manifold helps your heater move water through the system correctly, supporting efficient and dependable heating performance.\u003c\/p\u003e\n\u003ch3 data-section-id=\"42phn3\" data-start=\"3103\" data-end=\"3134\"\u003eHelps Prevent Water Leaks\u003c\/h3\u003e\n\u003cp data-start=\"3135\" data-end=\"3251\"\u003eReplacing a cracked, warped, or worn manifold can help stop water leakage around the heater’s water system assembly.\u003c\/p\u003e\n\u003ch3 data-section-id=\"keygb3\" data-start=\"3253\" data-end=\"3298\"\u003eSupports Proper Safety Sensor Operation\u003c\/h3\u003e\n\u003cp data-start=\"3299\" data-end=\"3538\"\u003eBecause the manifold area works with components like the water pressure switch, high limit switch, AGS, and thermistor, replacing the kit can help restore proper heater safety monitoring when those components are part of the service issue.\u003c\/p\u003e\n\u003ch3 data-section-id=\"169s6b6\" data-start=\"3540\" data-end=\"3569\"\u003eOEM Fit \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp data-start=\"3570\" data-end=\"3709\"\u003eUsing the correct Pentair replacement part helps reduce installation issues and ensures the manifold is made for the intended heater model.\u003c\/p\u003e\n\u003ch3 data-section-id=\"7pup8p\" data-start=\"3711\" data-end=\"3745\"\u003eProfessional Repair Solution\u003c\/h3\u003e\n\u003cp data-start=\"3746\" data-end=\"3912\"\u003eThis is a strong choice for pool service technicians, repair shops, and homeowners who need a complete factory-style manifold repair kit for a MasterTemp 250K heater.\u003c\/p\u003e\n\u003chr data-start=\"3914\" data-end=\"3917\"\u003e\n\u003ch2 data-section-id=\"l1om0b\" data-start=\"3919\" data-end=\"3937\"\u003eCompatibility\u003c\/h2\u003e\n\u003cp data-start=\"3939\" data-end=\"4250\"\u003e\u003cstrong data-start=\"3939\" data-end=\"3949\"\u003eBrand:\u003c\/strong\u003e Pentair\u003cbr data-start=\"3957\" data-end=\"3960\"\u003e\u003cstrong data-start=\"3960\" data-end=\"3977\"\u003eProduct Type:\u003c\/strong\u003e Pool Heater Manifold Kit\u003cbr data-start=\"4002\" data-end=\"4005\"\u003e\u003cstrong data-start=\"4005\" data-end=\"4034\"\u003eManufacturer Part Number:\u003c\/strong\u003e 460748\u003cbr data-start=\"4041\" data-end=\"4044\"\u003e\u003cstrong data-start=\"4044\" data-end=\"4073\"\u003eCompatible Heater Series:\u003c\/strong\u003e Pentair MasterTemp\u003cbr data-start=\"4092\" data-end=\"4095\"\u003e\u003cstrong data-start=\"4095\" data-end=\"4122\"\u003eCompatible Heater Size:\u003c\/strong\u003e 250K BTU\u003cbr data-start=\"4131\" data-end=\"4134\"\u003e\u003cstrong data-start=\"4134\" data-end=\"4160\"\u003eCompatible Fuel Types:\u003c\/strong\u003e Natural Gas and Propane\u003cbr data-start=\"4184\" data-end=\"4187\"\u003e\u003cstrong data-start=\"4187\" data-end=\"4203\"\u003eApplication:\u003c\/strong\u003e Pool and spa heater water system replacement\u003c\/p\u003e\n\u003cp data-start=\"4252\" data-end=\"4433\"\u003eFor best results, confirm your heater model and part number before ordering. This kit is specifically intended for \u003cstrong data-start=\"4367\" data-end=\"4432\"\u003eModel 250 MasterTemp natural gas and propane pool\/spa heaters\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"4435\" data-end=\"4438\"\u003e\n\u003ch2 data-section-id=\"14m3ipp\" data-start=\"4440\" data-end=\"4460\"\u003eWhat’s Included\u003c\/h2\u003e\n\u003cp data-start=\"4462\" data-end=\"4571\"\u003eKit contents can vary by supplier packaging, but Pentair 460748 manifold kits may include components such as:\u003c\/p\u003e\n\u003cul data-start=\"4573\" data-end=\"4838\"\u003e\n\u003cli data-section-id=\"11r1724\" data-start=\"4573\" data-end=\"4594\"\u003eManifold assembly\u003c\/li\u003e\n\u003cli data-section-id=\"4zynqy\" data-start=\"4595\" data-end=\"4632\"\u003eCoil\/tubesheet sealing O-ring kit\u003c\/li\u003e\n\u003cli data-section-id=\"8omgv2\" data-start=\"4633\" data-end=\"4656\"\u003eManifold bypass kit\u003c\/li\u003e\n\u003cli data-section-id=\"cghfhm\" data-start=\"4657\" data-end=\"4682\"\u003eWater pressure switch\u003c\/li\u003e\n\u003cli data-section-id=\"bah2d7\" data-start=\"4683\" data-end=\"4705\"\u003eConnector tube kit\u003c\/li\u003e\n\u003cli data-section-id=\"1dz6st4\" data-start=\"4706\" data-end=\"4719\"\u003eZinc plug\u003c\/li\u003e\n\u003cli data-section-id=\"u6fdha\" data-start=\"4720\" data-end=\"4757\"\u003eAutomatic gas shutoff switch, AGS\u003c\/li\u003e\n\u003cli data-section-id=\"18cxse9\" data-start=\"4758\" data-end=\"4779\"\u003eHigh limit switch\u003c\/li\u003e\n\u003cli data-section-id=\"1n7jbtp\" data-start=\"4780\" data-end=\"4794\"\u003eThermistor\u003c\/li\u003e\n\u003cli data-section-id=\"fmvr3f\" data-start=\"4795\" data-end=\"4838\"\u003eO-rings, gaskets, and required hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4840\" data-end=\"4959\"\u003eAlways compare the received kit contents with your heater’s parts diagram and service requirements before installation.\u003c\/p\u003e\n\u003chr data-start=\"4961\" data-end=\"4964\"\u003e\n\u003ch2 data-section-id=\"1qhk4i3\" data-start=\"4966\" data-end=\"4985\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"4987\" data-end=\"5312\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"4987\" data-end=\"5014\"\u003e\n\u003ctr data-start=\"4987\" data-end=\"5014\"\u003e\n\u003cth data-start=\"4987\" data-end=\"5003\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"5003\" data-end=\"5014\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"5025\" data-end=\"5312\"\u003e\n\u003ctr data-start=\"5025\" data-end=\"5044\"\u003e\n\u003ctd data-start=\"5025\" data-end=\"5033\" data-col-size=\"sm\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-start=\"5033\" data-end=\"5044\" data-col-size=\"sm\"\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"5045\" data-end=\"5069\"\u003e\n\u003ctd data-start=\"5045\" data-end=\"5059\" data-col-size=\"sm\"\u003ePart Number\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"5059\" data-end=\"5069\"\u003e460748\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"5070\" data-end=\"5126\"\u003e\n\u003ctd data-start=\"5070\" data-end=\"5085\" data-col-size=\"sm\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"5085\" data-end=\"5126\"\u003eWater System Manifold Replacement Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"5127\" data-end=\"5177\"\u003e\n\u003ctd data-start=\"5127\" data-end=\"5150\" data-col-size=\"sm\"\u003eHeater Compatibility\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"5150\" data-end=\"5177\"\u003ePentair MasterTemp 250K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"5178\" data-end=\"5226\"\u003e\n\u003ctd data-start=\"5178\" data-end=\"5199\" data-col-size=\"sm\"\u003eFuel Compatibility\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"5199\" data-end=\"5226\"\u003eNatural Gas and Propane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"5227\" data-end=\"5260\"\u003e\n\u003ctd data-start=\"5227\" data-end=\"5241\" data-col-size=\"sm\"\u003eApplication\u003c\/td\u003e\n\u003ctd data-start=\"5241\" data-end=\"5260\" data-col-size=\"sm\"\u003ePool\/Spa Heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"5261\" data-end=\"5312\"\u003e\n\u003ctd data-start=\"5261\" data-end=\"5280\" data-col-size=\"sm\"\u003eProduct Category\u003c\/td\u003e\n\u003ctd data-start=\"5280\" data-end=\"5312\" data-col-size=\"sm\"\u003ePool Heater Replacement Part\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"5314\" data-end=\"5317\"\u003e\n\u003ch2 data-section-id=\"1hui92y\" data-start=\"5319\" data-end=\"5342\"\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp data-start=\"5344\" data-end=\"5623\"\u003eThis replacement kit should be installed by a qualified pool heater technician or experienced service professional. Always shut off gas, power, and water flow to the heater before service. Inspect all O-rings, seals, bypass components, and sensor connections during installation.\u003c\/p\u003e\n\u003cp data-start=\"5625\" data-end=\"5780\"\u003eAfter installation, check for leaks, confirm water flow, verify pressure switch operation, and test heater startup according to Pentair service procedures.\u003c\/p\u003e\n\u003chr data-start=\"5782\" data-end=\"5785\"\u003e\n\u003ch2 data-section-id=\"w1k9cu\" data-start=\"5787\" data-end=\"5811\"\u003eCustomer-Facing Q\u0026amp;A\u003c\/h2\u003e\n\u003ch3 data-section-id=\"wuaa25\" data-start=\"5813\" data-end=\"5858\"\u003eQ: What heater does Pentair 460748 fit?\u003c\/h3\u003e\n\u003cp data-start=\"5859\" data-end=\"5958\"\u003eA: Pentair 460748 is made for \u003cstrong data-start=\"5889\" data-end=\"5957\"\u003ePentair MasterTemp 250K natural gas and propane pool\/spa heaters\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1qxojfg\" data-start=\"5960\" data-end=\"6000\"\u003eQ: Is this for the 250K BTU model?\u003c\/h3\u003e\n\u003cp data-start=\"6001\" data-end=\"6069\"\u003eA: Yes. This manifold kit is for the \u003cstrong data-start=\"6038\" data-end=\"6068\"\u003eMasterTemp 250K BTU heater\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-section-id=\"2epkxw\" data-start=\"6071\" data-end=\"6108\"\u003eQ: Is this an OEM Pentair part?\u003c\/h3\u003e\n\u003cp data-start=\"6109\" data-end=\"6168\"\u003eA: Yes. This is a genuine Pentair replacement manifold kit.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1j4k3l2\" data-start=\"6170\" data-end=\"6235\"\u003eQ: Does this work for both natural gas and propane heaters?\u003c\/h3\u003e\n\u003cp data-start=\"6236\" data-end=\"6333\"\u003eA: Yes. The kit is intended for compatible MasterTemp 250K natural gas and propane heater models.\u003c\/p\u003e\n\u003ch3 data-section-id=\"17ky7w6\" data-start=\"6335\" data-end=\"6385\"\u003eQ: Why would I need to replace the manifold?\u003c\/h3\u003e\n\u003cp data-start=\"6386\" data-end=\"6548\"\u003eA: Common reasons include water leaks, cracked manifold housing, damaged bypass components, pressure switch issues, or heater service related to the water system.\u003c\/p\u003e\n\u003ch3 data-section-id=\"66s1zs\" data-start=\"6550\" data-end=\"6585\"\u003eQ: Can I install this myself?\u003c\/h3\u003e\n\u003cp data-start=\"6586\" data-end=\"6741\"\u003eA: Pool heater repairs involve water, electrical, and gas-related systems. Professional installation is recommended for safety and proper heater operation.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52762840006966,"sku":"PEN460748 -H","price":487.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/PEN460748_0.jpg?v=1755535820"},{"product_id":"pentairstaritemaxethermcontrolboardenclosuremembranepanelkit777070013pen777070013","title":"Pentair Sta-Rite Max-E-Therm Control Board Enclosure Membrane Panel Kit | 77707-0013","description":"\u003ch1 class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp data-start=\"90\" data-end=\"419\" class=\"PDq2pG_selectionAnchorContainer\"\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.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"421\" data-end=\"604\"\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\u003cp data-start=\"606\" data-end=\"745\"\u003e\u003cstrong data-start=\"606\" data-end=\"619\"\u003eIdeal For\u003c\/strong\u003e\u003cbr data-start=\"619\" data-end=\"622\"\u003eReplacing the control board enclosure and membrane panel on compatible Sta-Rite Max-E-Therm and Pentair MasterTemp heaters.\u003c\/p\u003e\n\u003cp data-start=\"747\" data-end=\"765\"\u003e\u003cstrong data-start=\"747\" data-end=\"763\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"766\" data-end=\"1343\"\u003e\n\u003cli data-section-id=\"15b4p8p\" data-start=\"766\" data-end=\"805\"\u003eGenuine Pentair OEM replacement kit\u003c\/li\u003e\n\u003cli data-section-id=\"c1uuxr\" data-start=\"806\" data-end=\"864\"\u003eDesigned for Sta-Rite Max-E-Therm pool and spa heaters\u003c\/li\u003e\n\u003cli data-section-id=\"1st3eau\" data-start=\"865\" data-end=\"931\"\u003eAlso commonly listed for compatible Pentair MasterTemp heaters\u003c\/li\u003e\n\u003cli data-section-id=\"fsnx3w\" data-start=\"932\" data-end=\"996\"\u003eIncludes control board enclosure and membrane panel assembly\u003c\/li\u003e\n\u003cli data-section-id=\"12v01up\" data-start=\"997\" data-end=\"1073\"\u003eHelps protect the heater control board from exposure, dirt, and moisture\u003c\/li\u003e\n\u003cli data-section-id=\"1qcdegr\" data-start=\"1074\" data-end=\"1128\"\u003eRestores the heater’s front control interface area\u003c\/li\u003e\n\u003cli data-section-id=\"vvx6wx\" data-start=\"1129\" data-end=\"1214\"\u003eCommon replacement for cracked, damaged, faded, or non-responsive membrane panels\u003c\/li\u003e\n\u003cli data-section-id=\"jw4rve\" data-start=\"1215\" data-end=\"1301\"\u003eSuitable for natural gas and propane heater models when compatibility is confirmed\u003c\/li\u003e\n\u003cli data-section-id=\"1g9b5ii\" data-start=\"1302\" data-end=\"1343\"\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1345\" data-end=\"1743\"\u003e\u003cstrong data-start=\"1345\" data-end=\"1357\"\u003eBenefits\u003c\/strong\u003e\u003cbr data-start=\"1357\" data-end=\"1360\"\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\u003cp data-start=\"1745\" data-end=\"1791\"\u003e\u003cstrong data-start=\"1745\" data-end=\"1762\"\u003eCompatibility\u003c\/strong\u003e\u003cbr data-start=\"1762\" data-end=\"1765\"\u003eCommonly used with select:\u003c\/p\u003e\n\u003cul data-start=\"1793\" data-end=\"1882\"\u003e\n\u003cli data-section-id=\"1hh0jmf\" data-start=\"1793\" data-end=\"1838\"\u003eSta-Rite Max-E-Therm pool and spa heaters\u003c\/li\u003e\n\u003cli data-section-id=\"r6hrs4\" data-start=\"1839\" data-end=\"1882\"\u003ePentair MasterTemp pool and spa heaters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1884\" data-end=\"2006\"\u003eAlways confirm your heater model number, serial number, fuel type, control board style, and parts diagram before ordering.\u003c\/p\u003e\n\u003cp data-start=\"2008\" data-end=\"2026\"\u003e\u003cstrong data-start=\"2008\" data-end=\"2026\"\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"2028\" data-end=\"2709\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"2028\" data-end=\"2055\"\u003e\n\u003ctr data-start=\"2028\" data-end=\"2055\"\u003e\n\u003cth data-start=\"2028\" data-end=\"2044\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"2044\" data-end=\"2055\" data-col-size=\"md\" class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"2066\" data-end=\"2709\"\u003e\n\u003ctr data-start=\"2066\" data-end=\"2096\"\u003e\n\u003ctd data-start=\"2066\" data-end=\"2074\" data-col-size=\"sm\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-start=\"2074\" data-end=\"2096\" data-col-size=\"md\"\u003ePentair \/ Sta-Rite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2097\" data-end=\"2158\"\u003e\n\u003ctd data-start=\"2097\" data-end=\"2112\" data-col-size=\"sm\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd data-start=\"2112\" data-end=\"2158\" data-col-size=\"md\"\u003eControl Board Enclosure Membrane Panel Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2159\" data-end=\"2200\"\u003e\n\u003ctd data-start=\"2159\" data-end=\"2186\" data-col-size=\"sm\"\u003eManufacturer Part Number\u003c\/td\u003e\n\u003ctd data-start=\"2186\" data-end=\"2200\" data-col-size=\"md\"\u003e77707-0013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2201\" data-end=\"2221\"\u003e\n\u003ctd data-start=\"2201\" data-end=\"2207\" data-col-size=\"sm\"\u003eSKU\u003c\/td\u003e\n\u003ctd data-start=\"2207\" data-end=\"2221\" data-col-size=\"md\"\u003e77707-0013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2222\" data-end=\"2254\"\u003e\n\u003ctd data-start=\"2222\" data-end=\"2238\" data-col-size=\"sm\"\u003eBarcode \/ UPC\u003c\/td\u003e\n\u003ctd data-start=\"2238\" data-end=\"2254\" data-col-size=\"md\"\u003e788379787677\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2255\" data-end=\"2333\"\u003e\n\u003ctd data-start=\"2255\" data-end=\"2282\" data-col-size=\"sm\"\u003eCompatible Heater Series\u003c\/td\u003e\n\u003ctd data-start=\"2282\" data-end=\"2333\" data-col-size=\"md\"\u003eSta-Rite Max-E-Therm, select Pentair MasterTemp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2334\" data-end=\"2371\"\u003e\n\u003ctd data-start=\"2334\" data-end=\"2348\" data-col-size=\"sm\"\u003eHeater Type\u003c\/td\u003e\n\u003ctd data-start=\"2348\" data-end=\"2371\" data-col-size=\"md\"\u003ePool and spa heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2372\" data-end=\"2463\"\u003e\n\u003ctd data-start=\"2372\" data-end=\"2393\" data-col-size=\"sm\"\u003eFuel Compatibility\u003c\/td\u003e\n\u003ctd data-start=\"2393\" data-end=\"2463\" data-col-size=\"md\"\u003eNatural gas or propane models when part compatibility is confirmed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2464\" data-end=\"2526\"\u003e\n\u003ctd data-start=\"2464\" data-end=\"2478\" data-col-size=\"sm\"\u003eApplication\u003c\/td\u003e\n\u003ctd data-start=\"2478\" data-end=\"2526\" data-col-size=\"md\"\u003eHeater control panel \/ enclosure replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2527\" data-end=\"2621\"\u003e\n\u003ctd data-start=\"2527\" data-end=\"2540\" data-col-size=\"sm\"\u003eCommon Use\u003c\/td\u003e\n\u003ctd data-start=\"2540\" data-end=\"2621\" data-col-size=\"md\"\u003eReplacing damaged control enclosure, keypad membrane, or front panel assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2622\" data-end=\"2665\"\u003e\n\u003ctd data-start=\"2622\" data-end=\"2642\" data-col-size=\"sm\"\u003eOEM \/ Aftermarket\u003c\/td\u003e\n\u003ctd data-start=\"2642\" data-end=\"2665\" data-col-size=\"md\"\u003eGenuine OEM Pentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2666\" data-end=\"2709\"\u003e\n\u003ctd data-start=\"2666\" data-end=\"2694\" data-col-size=\"sm\"\u003eProfessional Installation\u003c\/td\u003e\n\u003ctd data-start=\"2694\" data-end=\"2709\" data-col-size=\"md\"\u003eRecommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-start=\"2711\" data-end=\"2974\"\u003e\u003cstrong data-start=\"2711\" data-end=\"2742\"\u003eImportant Installation Note\u003c\/strong\u003e\u003cbr data-start=\"2742\" data-end=\"2745\"\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\u003cp data-start=\"2976\" data-end=\"2999\"\u003e\u003cstrong data-start=\"2976\" data-end=\"2999\"\u003eCustomer-Facing Q\u0026amp;A\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3001\" data-end=\"3206\"\u003e\u003cstrong data-start=\"3001\" data-end=\"3049\"\u003eQ: What is Pentair part 77707-0013 used for?\u003c\/strong\u003e\u003cbr data-start=\"3049\" data-end=\"3052\"\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 data-start=\"3208\" data-end=\"3419\"\u003e\u003cstrong data-start=\"3208\" data-end=\"3251\"\u003eQ: Does this include the control board?\u003c\/strong\u003e\u003cbr data-start=\"3251\" data-end=\"3254\"\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 data-start=\"3421\" data-end=\"3587\"\u003e\u003cstrong data-start=\"3421\" data-end=\"3473\"\u003eQ: Will this fit my Sta-Rite Max-E-Therm heater?\u003c\/strong\u003e\u003cbr data-start=\"3473\" data-end=\"3476\"\u003eA: It fits select Max-E-Therm heater models. Confirm your exact heater model and serial number before ordering.\u003c\/p\u003e\n\u003cp data-start=\"3589\" data-end=\"3789\"\u003e\u003cstrong data-start=\"3589\" data-end=\"3647\"\u003eQ: Is this compatible with Pentair MasterTemp heaters?\u003c\/strong\u003e\u003cbr data-start=\"3647\" data-end=\"3650\"\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 data-start=\"3791\" data-end=\"4025\"\u003e\u003cstrong data-start=\"3791\" data-end=\"3839\"\u003eQ: Can this fix a non-working heater keypad?\u003c\/strong\u003e\u003cbr data-start=\"3839\" data-end=\"3842\"\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 data-start=\"4027\" data-end=\"4133\"\u003e\u003cstrong data-start=\"4027\" data-end=\"4062\"\u003eQ: Is this an OEM Pentair part?\u003c\/strong\u003e\u003cbr data-start=\"4062\" data-end=\"4065\"\u003eA: Yes. 77707-0013 is a genuine Pentair \/ Sta-Rite replacement part.\u003c\/p\u003e\n\u003cp data-start=\"4135\" data-end=\"4233\"\u003e \u003c\/p\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference documents for this equipment family. Confirm your exact model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/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\/image_8fb4337d-258a-4270-8344-796cb3eff6f4.jpg?v=1782970500"},{"product_id":"pentairkithtexch400khdheatersmfg474065pen474065","title":"Pentair Heat Exchanger 400K Hd Heaters | 474065","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003ePentair Kit Htexch 400K HD Heaters Mfg | 474065\u003c\/strong\u003e is a genuine Pentair replacement \u003cstrong\u003eheat exchanger \/ tube sheet coil assembly kit\u003c\/strong\u003e designed for select \u003cstrong\u003e400K BTU heavy-duty pool and spa heaters\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis kit is commonly used on \u003cstrong\u003ePentair MasterTemp 400HDNA\u003c\/strong\u003e, \u003cstrong\u003eMasterTemp 400HD-LP\u003c\/strong\u003e, and compatible \u003cstrong\u003eSta-Rite Max-E-Therm 400 HD\u003c\/strong\u003e heater applications. It is specifically referenced for heaters manufactured \u003cstrong\u003eafter January 12, 2009\u003c\/strong\u003e, using the updated tube design.\u003c\/p\u003e\n\u003cp\u003eBuilt with \u003cstrong\u003ecupro-nickel construction\u003c\/strong\u003e, this heat exchanger kit is designed for enhanced corrosion resistance and durability in demanding pool and spa heating environments. It helps restore proper heat transfer, water flow through the exchanger, and overall heater performance when the original heat exchanger is leaking, scaled, corroded, cracked, or damaged.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eIdeal For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePentair MasterTemp 400K HD heater repairs\u003c\/li\u003e\n\u003cli\u003ePentair MasterTemp 400HDNA natural gas heaters\u003c\/li\u003e\n\u003cli\u003ePentair MasterTemp 400HD-LP propane heaters\u003c\/li\u003e\n\u003cli\u003eSta-Rite Max-E-Therm 400 HD heater applications\u003c\/li\u003e\n\u003cli\u003eReplacing leaking heat exchangers\u003c\/li\u003e\n\u003cli\u003eReplacing corroded or scaled tube sheet coil assemblies\u003c\/li\u003e\n\u003cli\u003eHeavy-duty pool and spa heater service repairs\u003c\/li\u003e\n\u003cli\u003eRestoring heater efficiency and heat transfer\u003c\/li\u003e\n\u003cli\u003ePool heater rebuilds\u003c\/li\u003e\n\u003cli\u003eProfessional pool heater service technicians\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Pentair replacement kit\u003c\/strong\u003e — OEM part designed for compatible Pentair and Sta-Rite 400K HD heater systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e400K BTU HD heater compatibility\u003c\/strong\u003e — made for select heavy-duty 400K pool and spa heaters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCupro-nickel construction\u003c\/strong\u003e — provides enhanced resistance to corrosion, erosion, and harsh pool water conditions compared with standard copper.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube sheet coil assembly design\u003c\/strong\u003e — restores the heater’s internal water-to-heat transfer path.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor updated heater design\u003c\/strong\u003e — commonly referenced for compatible heaters manufactured after \u003cstrong\u003eJanuary 12, 2009\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits MasterTemp HD models\u003c\/strong\u003e — used with select MasterTemp 400HDNA and 400HD-LP heaters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Max-E-Therm HD models\u003c\/strong\u003e — used with compatible Sta-Rite Max-E-Therm 400 HD heaters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelps restore heater performance\u003c\/strong\u003e — improves heat transfer when the original exchanger is damaged or deteriorated.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService repair solution\u003c\/strong\u003e — replaces the heat exchanger without replacing the entire heater when the rest of the unit is serviceable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional-grade heater component\u003c\/strong\u003e — intended for qualified pool heater technicians.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eBenefits\u003c\/h2\u003e\n\u003cp\u003eThe Pentair 474065 heat exchanger kit helps bring compatible 400K HD heaters back to proper operating condition. A damaged heat exchanger can cause water leaks, poor heating, scale buildup, corrosion issues, overheating, or heater shutdowns.\u003c\/p\u003e\n\u003cp\u003eReplacing the heat exchanger with the correct OEM kit helps restore heat transfer efficiency and protects the heater from continued operation with a compromised exchanger. The cupro-nickel construction is a strong choice for heavy-duty heater applications and pool environments where durability is especially important.\u003c\/p\u003e\n\u003cp\u003eFor pool professionals, the 474065 kit is a major service part for repairing compatible MasterTemp and Max-E-Therm HD 400K heaters manufactured after the January 2009 design update.\u003c\/p\u003e\n\u003chr\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=\"\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Name\u003c\/td\u003e\n\u003ctd\u003ePentair Kit Htexch 400K HD Heaters Mfg\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\u003eRelated Brand\u003c\/td\u003e\n\u003ctd\u003eSta-Rite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e474065\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e474065\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistributor \/ Store SKU Reference\u003c\/td\u003e\n\u003ctd\u003ePEN474065\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC \/ GTIN\u003c\/td\u003e\n\u003ctd\u003e788379792039\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003ePool heater heat exchanger kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponent Type\u003c\/td\u003e\n\u003ctd\u003eTube sheet coil assembly kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeater Size Compatibility\u003c\/td\u003e\n\u003ctd\u003e400K BTU HD heaters\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\u003eCompatible Heater Series\u003c\/td\u003e\n\u003ctd\u003ePentair MasterTemp HD and Sta-Rite Max-E-Therm HD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible MasterTemp Models\u003c\/td\u003e\n\u003ctd\u003e400HDNA, 400HD-LP, MT-400-NA-HD, MT-400-LP-HD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Sta-Rite Models\u003c\/td\u003e\n\u003ctd\u003eSR400NAHD and compatible Max-E-Therm 400 HD models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturing Date Reference\u003c\/td\u003e\n\u003ctd\u003eFor compatible heaters manufactured after 1\/12\/2009\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTube Design Reference\u003c\/td\u003e\n\u003ctd\u003eNew \/ updated tube design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReplacement References\u003c\/td\u003e\n\u003ctd\u003e6291-015, 633395, PUR-151-5065\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003ePool and spa heater repair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeater Fuel Type Compatibility\u003c\/td\u003e\n\u003ctd\u003eCompatible natural gas and propane HD heater models when model match is confirmed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComplete Heater Included\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBurner Assembly Included\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManifold Included\u003c\/td\u003e\n\u003ctd\u003eOnly if supplied by manufacturer kit configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eInternal heater service replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEquipment Category\u003c\/td\u003e\n\u003ctd\u003ePool heater replacement parts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM \/ Aftermarket\u003c\/td\u003e\n\u003ctd\u003eGenuine Pentair OEM replacement part\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProfessional Installation Required\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\u003eKit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch2\u003eIncluded Components\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Pentair 474065 heat exchanger \/ tube sheet coil assembly kit\u003c\/li\u003e\n\u003cli\u003eCoil sealing O-ring kit, where supplied by manufacturer packaging\u003c\/li\u003e\n\u003cli\u003eManufacturer-supplied service components as packaged\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eComplete heater, burner tray, gas valve, control board, manifold parts not included in the kit, sensors, gaskets beyond supplied kit contents, plumbing fittings, electrical components, and installation labor are sold separately unless specifically included by the supplier.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eCompatibility Notes\u003c\/h2\u003e\n\u003cp\u003eThis kit is designed for select \u003cstrong\u003e400K BTU HD heater models\u003c\/strong\u003e only.\u003c\/p\u003e\n\u003cp\u003eCommon compatibility references include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePentair MasterTemp \u003cstrong\u003e400HDNA\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePentair MasterTemp \u003cstrong\u003e400HD-LP\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePentair \u003cstrong\u003eMT-400-NA-HD\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePentair \u003cstrong\u003eMT-400-LP-HD\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSta-Rite Max-E-Therm \u003cstrong\u003eSR400NAHD\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible Sta-Rite Max-E-Therm 400 HD heater water system applications\u003c\/li\u003e\n\u003cli\u003eHeaters manufactured \u003cstrong\u003eafter January 12, 2009\u003c\/strong\u003e with the updated tube design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAlways confirm the heater model number, fuel type, serial number, manufacturing date, heat exchanger design, and official parts diagram before ordering. This kit is not universal for all MasterTemp, Max-E-Therm, or 400K heaters.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp\u003eThis heat exchanger kit must be installed by a qualified pool heater technician or licensed professional. Heater repairs involve gas, electrical, water, combustion, and safety systems that must be serviced correctly.\u003c\/p\u003e\n\u003cp\u003eBefore installation, turn off gas supply, electrical power, and pool circulation equipment. Confirm the heater is cool and fully depressurized before disassembly.\u003c\/p\u003e\n\u003cp\u003eAfter replacement, inspect and verify all seals, O-rings, water connections, sensors, gas connections, wiring, combustion chamber components, and water flow. The heater should be tested for leaks, proper ignition, correct temperature rise, and safe operation before being returned to service.\u003c\/p\u003e\n\u003cp\u003eWater chemistry must be maintained within recommended ranges to protect the cupro-nickel heat exchanger and prevent premature scale, corrosion, or erosion damage.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eCustomer-Facing Q\u0026amp;A\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the Pentair 474065?\u003c\/strong\u003e\u003cbr\u003eA: It is a Pentair heat exchanger \/ tube sheet coil assembly kit for select 400K BTU HD pool and spa heaters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the SKU?\u003c\/strong\u003e\u003cbr\u003eA: The SKU is \u003cstrong\u003e474065\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the UPC \/ GTIN?\u003c\/strong\u003e\u003cbr\u003eA: The UPC \/ GTIN is \u003cstrong\u003e788379792039\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What heater models does this fit?\u003c\/strong\u003e\u003cbr\u003eA: It is commonly used with select Pentair MasterTemp 400HDNA, 400HD-LP, MT-400-NA-HD, MT-400-LP-HD, and compatible Sta-Rite Max-E-Therm 400 HD heaters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this for heaters made after January 12, 2009?\u003c\/strong\u003e\u003cbr\u003eA: Yes. This kit is commonly referenced for compatible HD heaters manufactured after \u003cstrong\u003e1\/12\/2009\u003c\/strong\u003e with the updated tube design.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What material is the heat exchanger made from?\u003c\/strong\u003e\u003cbr\u003eA: This kit is commonly listed as \u003cstrong\u003ecupro-nickel\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this for natural gas or propane heaters?\u003c\/strong\u003e\u003cbr\u003eA: It can fit compatible HD natural gas and propane heater models when the exact model and part diagram match.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this a complete heater?\u003c\/strong\u003e\u003cbr\u003eA: No. This is a heat exchanger \/ tube sheet coil assembly kit only.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this fix a leaking heater?\u003c\/strong\u003e\u003cbr\u003eA: Yes, if the leak is caused by a failed heat exchanger and the heater model is compatible. Other components should also be inspected before repair.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can a homeowner install this kit?\u003c\/strong\u003e\u003cbr\u003eA: No. This part should be installed only by a qualified pool heater technician or licensed professional.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52762845118774,"sku":"PEN474065 -H","price":1769.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/PEN474065_0.jpg?v=1755535854"},{"product_id":"pentairnalp400kconversionkit777071441pen777071441","title":"Pentair NATURAL GAS To LIQUID PROPANE 400K Conversion Kit | 77707-1441","description":"\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:d8a0b5bb-6406-40f5-96c1-1491b5b8c373-3\" data-testid=\"conversation-turn-8\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"e17da476-def2-48b5-b60c-b1e15197ebc8\" dir=\"auto\" data-message-model-slug=\"gpt-5-5-thinking\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003ch3 data-section-id=\"f0xuy6\" data-start=\"75\" data-end=\"97\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp data-start=\"98\" data-end=\"354\"\u003eThe \u003cstrong data-start=\"102\" data-end=\"176\"\u003ePentair Natural Gas to Liquid Propane 400K Conversion Kit | 77707-1441\u003c\/strong\u003e is a genuine Pentair replacement conversion kit designed to convert compatible \u003cstrong data-start=\"256\" data-end=\"300\"\u003e400,000 BTU Pentair pool and spa heaters\u003c\/strong\u003e from \u003cstrong data-start=\"306\" data-end=\"326\"\u003enatural gas (NG)\u003c\/strong\u003e to \u003cstrong data-start=\"330\" data-end=\"353\"\u003eliquid propane (LP)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"356\" data-end=\"565\"\u003eThis kit is commonly used with compatible \u003cstrong data-start=\"398\" data-end=\"425\"\u003ePentair MasterTemp 400K\u003c\/strong\u003e and \u003cstrong data-start=\"430\" data-end=\"459\"\u003eSta-Rite Max-E-Therm 400K\u003c\/strong\u003e heater models. It is intended for proper fuel conversion when propane is required instead of natural gas.\u003c\/p\u003e\n\u003ch3 data-section-id=\"7p9bqw\" data-start=\"567\" data-end=\"582\"\u003eIdeal For\u003c\/h3\u003e\n\u003cp data-start=\"583\" data-end=\"720\"\u003ePool owners, service technicians, and installers converting a compatible 400K BTU Pentair or Sta-Rite heater from natural gas to propane.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1sboupi\" data-start=\"722\" data-end=\"740\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"742\" data-end=\"1482\"\u003e\n\u003cli data-section-id=\"m6raxd\" data-start=\"742\" data-end=\"863\"\u003e\n\u003cstrong data-start=\"744\" data-end=\"781\"\u003eNatural Gas to Propane Conversion\u003c\/strong\u003e\u003cbr data-start=\"781\" data-end=\"784\"\u003eConverts compatible 400K BTU heaters from \u003cstrong data-start=\"828\" data-end=\"839\"\u003eNG fuel\u003c\/strong\u003e to \u003cstrong data-start=\"843\" data-end=\"862\"\u003eLP propane fuel\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-section-id=\"1is6ndr\" data-start=\"865\" data-end=\"978\"\u003e\n\u003cstrong data-start=\"867\" data-end=\"902\"\u003eGenuine Pentair Replacement Kit\u003c\/strong\u003e\u003cbr data-start=\"902\" data-end=\"905\"\u003eOEM Pentair part designed for proper fit and reliable heater operation.\u003c\/li\u003e\n\u003cli data-section-id=\"1v3jocq\" data-start=\"980\" data-end=\"1070\"\u003e\n\u003cstrong data-start=\"982\" data-end=\"1012\"\u003eFor 400K BTU Heater Models\u003c\/strong\u003e\u003cbr data-start=\"1012\" data-end=\"1015\"\u003eMade for compatible 400,000 BTU pool and spa heaters.\u003c\/li\u003e\n\u003cli data-section-id=\"1vhic4s\" data-start=\"1072\" data-end=\"1228\"\u003e\n\u003cstrong data-start=\"1074\" data-end=\"1135\"\u003eCompatible with Select MasterTemp and Max-E-Therm Heaters\u003c\/strong\u003e\u003cbr data-start=\"1135\" data-end=\"1138\"\u003eCommonly used with Pentair MasterTemp 400K and Sta-Rite Max-E-Therm 400K heater systems.\u003c\/li\u003e\n\u003cli data-section-id=\"1eu1tym\" data-start=\"1230\" data-end=\"1330\"\u003e\n\u003cstrong data-start=\"1232\" data-end=\"1262\"\u003eSupports Proper Fuel Setup\u003c\/strong\u003e\u003cbr data-start=\"1262\" data-end=\"1265\"\u003eHelps ensure the heater is configured for the correct gas type.\u003c\/li\u003e\n\u003cli data-section-id=\"os4jr7\" data-start=\"1332\" data-end=\"1482\"\u003e\n\u003cstrong data-start=\"1334\" data-end=\"1375\"\u003eProfessional Installation Recommended\u003c\/strong\u003e\u003cbr data-start=\"1375\" data-end=\"1378\"\u003eGas conversion should be completed by a qualified pool heater technician or licensed gas professional.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"g681sy\" data-start=\"1484\" data-end=\"1498\"\u003eBenefits\u003c\/h3\u003e\n\u003cul data-start=\"1500\" data-end=\"1887\"\u003e\n\u003cli data-section-id=\"1n8vr2q\" data-start=\"1500\" data-end=\"1575\"\u003eAllows a compatible heater to operate on propane instead of natural gas\u003c\/li\u003e\n\u003cli data-section-id=\"h3r7aq\" data-start=\"1576\" data-end=\"1641\"\u003eUseful when propane is the available or preferred fuel source\u003c\/li\u003e\n\u003cli data-section-id=\"jsfoz6\" data-start=\"1642\" data-end=\"1703\"\u003eHelps maintain proper heater performance after conversion\u003c\/li\u003e\n\u003cli data-section-id=\"1i6ngn5\" data-start=\"1704\" data-end=\"1758\"\u003eOEM kit helps ensure correct fit and compatibility\u003c\/li\u003e\n\u003cli data-section-id=\"lfukqg\" data-start=\"1759\" data-end=\"1825\"\u003eIdeal for heater repairs, replacements, or fuel-source changes\u003c\/li\u003e\n\u003cli data-section-id=\"4x1dbl\" data-start=\"1826\" data-end=\"1887\"\u003eHelps avoid improper gas setup when converting fuel types\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"17tjqny\" data-start=\"1889\" data-end=\"1910\"\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul data-start=\"1912\" data-end=\"2061\"\u003e\n\u003cli data-section-id=\"x1dthe\" data-start=\"1912\" data-end=\"1981\"\u003eConversion kit components for natural gas to liquid propane setup\u003c\/li\u003e\n\u003cli data-section-id=\"1tlhd9q\" data-start=\"1982\" data-end=\"2061\"\u003eCommon kit components may include clamp assembly, O-ring, and silicone tube\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"rkevhk\" data-start=\"2063\" data-end=\"2082\"\u003eCompatibility\u003c\/h3\u003e\n\u003cp data-start=\"2084\" data-end=\"2153\"\u003eDesigned for compatible \u003cstrong data-start=\"2108\" data-end=\"2120\"\u003e400K BTU\u003c\/strong\u003e heater models, including select:\u003c\/p\u003e\n\u003cul data-start=\"2155\" data-end=\"2311\"\u003e\n\u003cli data-section-id=\"xcakai\" data-start=\"2155\" data-end=\"2197\"\u003ePentair MasterTemp 400,000 BTU heaters\u003c\/li\u003e\n\u003cli data-section-id=\"rw5oyx\" data-start=\"2198\" data-end=\"2242\"\u003eSta-Rite Max-E-Therm 400,000 BTU heaters\u003c\/li\u003e\n\u003cli data-section-id=\"clkxan\" data-start=\"2243\" data-end=\"2311\"\u003eNatural gas heater models requiring conversion to liquid propane\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2313\" data-end=\"2414\"\u003eAlways confirm the heater model, gas type, BTU rating, and manufacturer requirements before ordering.\u003c\/p\u003e\n\u003ch3 data-section-id=\"vxpzj1\" data-start=\"2416\" data-end=\"2441\"\u003eCustomer-Facing Q\u0026amp;A\u003c\/h3\u003e\n\u003cp data-start=\"2443\" data-end=\"2607\"\u003e\u003cstrong data-start=\"2443\" data-end=\"2501\"\u003eQ: What does the Pentair 77707-1441 conversion kit do?\u003c\/strong\u003e\u003cbr data-start=\"2501\" data-end=\"2504\"\u003eA: It converts compatible 400K BTU Pentair or Sta-Rite pool heaters from natural gas to liquid propane.\u003c\/p\u003e\n\u003cp data-start=\"2609\" data-end=\"2723\"\u003e\u003cstrong data-start=\"2609\" data-end=\"2649\"\u003eQ: Is this for a 400,000 BTU heater?\u003c\/strong\u003e\u003cbr data-start=\"2649\" data-end=\"2652\"\u003eA: Yes. This kit is designed for compatible \u003cstrong data-start=\"2696\" data-end=\"2708\"\u003e400K BTU\u003c\/strong\u003e heater models.\u003c\/p\u003e\n\u003cp data-start=\"2725\" data-end=\"2891\"\u003e\u003cstrong data-start=\"2725\" data-end=\"2773\"\u003eQ: Does this convert propane to natural gas?\u003c\/strong\u003e\u003cbr data-start=\"2773\" data-end=\"2776\"\u003eA: No. This kit is for \u003cstrong data-start=\"2799\" data-end=\"2832\"\u003enatural gas to liquid propane\u003c\/strong\u003e conversion. It should not be used for LP-to-NG conversion.\u003c\/p\u003e\n\u003cp data-start=\"2893\" data-end=\"3052\"\u003e\u003cstrong data-start=\"2893\" data-end=\"2940\"\u003eQ: What heaters is this commonly used with?\u003c\/strong\u003e\u003cbr data-start=\"2940\" data-end=\"2943\"\u003eA: It is commonly used with compatible \u003cstrong data-start=\"2982\" data-end=\"3009\"\u003ePentair MasterTemp 400K\u003c\/strong\u003e and \u003cstrong data-start=\"3014\" data-end=\"3043\"\u003eSta-Rite Max-E-Therm 400K\u003c\/strong\u003e heaters.\u003c\/p\u003e\n\u003cp data-start=\"3054\" data-end=\"3240\"\u003e\u003cstrong data-start=\"3054\" data-end=\"3094\"\u003eQ: Can a homeowner install this kit?\u003c\/strong\u003e\u003cbr data-start=\"3094\" data-end=\"3097\"\u003eA: Gas conversion work should be performed by a qualified technician or licensed gas professional to ensure safe operation and code compliance.\u003c\/p\u003e\n\u003cp data-start=\"3242\" data-end=\"3485\"\u003e\u003cstrong data-start=\"3242\" data-end=\"3290\"\u003eQ: How do I confirm this is the correct kit?\u003c\/strong\u003e\u003cbr data-start=\"3290\" data-end=\"3293\"\u003eA: Verify your heater model number, BTU rating, and current gas type. This part number is \u003cstrong data-start=\"3383\" data-end=\"3397\"\u003e77707-1441\u003c\/strong\u003e and is intended for compatible 400K BTU natural gas heaters being converted to propane.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52762847445302,"sku":"PEN777071441 -H","price":74.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/PEN777071441_0.jpg?v=1755535875"},{"product_id":"pentairkit400asmepresvessel9bolt474956pen474956","title":"Pentair Heat Exchanger Kit for MasterTemp and Max-E-Therm 400k ASME | 474956","description":"\u003ch2 data-start=\"277\" data-end=\"302\"\u003e\u003cstrong data-start=\"280\" data-end=\"300\"\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Sta-Rite Max-E-Therm 400 HD Natural Gas Heater SR400HD is a heavy-duty, high-performance pool and spa heater designed for fast heat-up, reliable operation, and long-lasting durability. With 400,000 BTUs of heating power, natural gas operation, and a cupro-nickel heat exchanger, this HD model is built for demanding residential pool and spa systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Max-E-Therm series is known for its compact footprint, lightweight design, digital controls, and rustproof exterior housing. The SR400HD is a strong option for larger pools, attached spas, and customers who want quick temperature recovery with added heat exchanger protection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIdeal For\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLarge residential swimming pools\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePool and spa combination systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNatural gas pool heating applications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCustomers wanting fast pool heat-up\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAttached spas needing quick temperature recovery\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHeavy-use pool and spa systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEquipment pads with limited space\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCustomers wanting cupro-nickel heat exchanger durability\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e400,000 BTU natural gas heating performance\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHeavy-duty HD model\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCupro-nickel heat exchanger for added durability\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e120\/240 VAC electrical capability\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e60 Hz operation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDigital temperature controls\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eElectronic ignition with no standing pilot\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLow NOx heater design\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompact, lightweight Max-E-Therm cabinet\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRustproof Dura-Glas® exterior housing\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned for fast pool and spa warm-up\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompatible with many pool and spa automation systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eBenefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Sta-Rite Max-E-Therm SR400HD delivers powerful 400K BTU heating while offering added durability through its cupro-nickel heat exchanger. This makes it a strong choice for heavier-use systems, tougher water conditions, and pool owners who want a more durable heater option than a standard copper exchanger model.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIts compact, lightweight design helps simplify installation and replacement on many existing equipment pads. Digital controls make temperature adjustment easy, while the natural gas platform provides fast and dependable heating for pools and spas.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSta-Rite \/ Pentair\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSeries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMax-E-Therm HD\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePool and Spa Heater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSR400HD\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSR400HD\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBarcode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e788379804084\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFuel Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNatural Gas\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBTU Rating\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e400,000 BTUs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eElectrical Requirement\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e120\/240 VAC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e60 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApprox. Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e127 lbs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeat Exchanger\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCupro-Nickel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeater Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGas Pool \u0026amp; Spa Heater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIgnition Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eElectronic Ignition\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLow NOx\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHousing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRustproof Dura-Glas® Composite Housing\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eControl Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDigital Control Panel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eResidential pool and spa heating\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOutdoor or properly vented indoor installation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAutomation Compatible\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes, with compatible pool automation systems\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eProfessional installation recommended\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCondition\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNew\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCompatibility \u0026amp; Ordering Notes\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eConfirm this is the correct natural gas HD model before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eVerify that 400,000 BTUs is properly sized for the pool or spa application.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eConfirm gas line sizing, gas supply, electrical requirements, plumbing layout, venting requirements, equipment pad clearances, and local code requirements before installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis model is not for propane systems. For propane applications, use the correct propane Max-E-Therm model.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eProfessional installation is strongly recommended.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eInstalled or used heaters may not be eligible for return.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCustomer-Facing Q\u0026amp;A\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Is SR400HD natural gas or propane?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: SR400HD is the natural gas version of the Sta-Rite Max-E-Therm 400 HD heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: How many BTUs is this heater?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: This heater is rated at 400,000 BTUs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: What makes the HD model different?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: The HD model includes a cupro-nickel heat exchanger, which is designed for added durability in more demanding pool and spa applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Can this heater run on 120V or 240V?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. This model is designed for 120\/240 VAC operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: What is the barcode for SR400HD?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: The barcode is 788379804084.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Does this heater use a standing pilot?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: No. The Max-E-Therm uses electronic ignition and does not require a standing pilot light.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Is this heater good for large pools?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. The 400K BTU size is a strong fit for large residential pools, attached spas, and pool\/spa combinations that need fast heat-up.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQ: Is professional installation recommended?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. Gas pool heaters should be installed by a qualified professional to ensure proper gas, electrical, plumbing, venting, and safety setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eQ: What should I verify before ordering?\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Confirm fuel type, BTU sizing, gas supply, gas line sizing, electrical requirements, plumbing compatibility, venting requirements, installation clearances, and local code requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003c!--split--\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52762849476918,"sku":"PEN474956 -H","price":2499.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/474956_2000x2000_4835837a-1aff-43a8-8491-ea0b77ffae22.webp?v=1764613267"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/collections\/image_f0d6b7d3-54d4-409c-8f86-79d80988d602.png?v=1792083056","url":"https:\/\/poolsupplydepot.net\/collections\/heater-parts.oembed","provider":"Pool Supply Depot","version":"1.0","type":"link"}