{"title":"Pentair MasterTemp 125 Heater Replacement Parts","description":"\u003cp\u003eInteractive exploded-view parts diagram for the Pentair MasterTemp 125 Heater. Switch between the Water System, Burner System, Electrical System views, then click any numbered part to see the part number, price and stock, or call us and we will find it for you.\u003c\/p\u003e","products":[{"product_id":"pentairmastertemp125highperformanceheater125000btuspropaneec462025penec462025","title":"Pentair MasterTemp 125 High Performance Heater 125,000 BTUs, Propane | EC-462025","description":"\u003cdiv\u003e\n\u003ch2\u003ePentair EC-462025 MasterTemp 125 Propane Pool \u0026amp; Spa Heater\u003c\/h2\u003e\n\u003cp\u003eThe Pentair EC-462025 MasterTemp 125 is a compact, high-efficiency propane pool and spa heater designed for smaller residential pools and spas. With a 125,000 BTU output and user-friendly controls, it provides fast heating, reliable performance, and long-lasting durability in a space-saving design.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e125,000 BTU heating capacity — ideal for pools and spas up to approximately 15,000 gallons.\u003c\/li\u003e\n\u003cli\u003eHigh thermal efficiency for fast warm-up and reduced fuel usage.\u003c\/li\u003e\n\u003cli\u003eCompact, lightweight housing — excellent for small equipment pads or tight retrofit installations.\u003c\/li\u003e\n\u003cli\u003eRotating digital display for easy viewing and operation from any angle.\u003c\/li\u003e\n\u003cli\u003eDirect-spark ignition system for quick and reliable startup.\u003c\/li\u003e\n\u003cli\u003eDurable, weather-resistant construction suitable for outdoor pool environments.\u003c\/li\u003e\n\u003cli\u003eConvertible design allows natural-gas or propane setup with the appropriate orifice kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: Pentair\u003c\/li\u003e\n\u003cli\u003eModel: EC-462025\u003c\/li\u003e\n\u003cli\u003eSeries: MasterTemp 125\u003c\/li\u003e\n\u003cli\u003eFuel Type: Propane (convertible to natural gas)\u003c\/li\u003e\n\u003cli\u003eBTU Output: 125,000 BTU\/hr\u003c\/li\u003e\n\u003cli\u003eThermal Efficiency: Approximately 82%\u003c\/li\u003e\n\u003cli\u003ePlumbing Size: 1.5\" connections\u003c\/li\u003e\n\u003cli\u003eRecommended Pool Size: Up to ~15,000 gallons\u003c\/li\u003e\n\u003cli\u003eIgnition: Direct-spark ignition\u003c\/li\u003e\n\u003cli\u003eControl Panel: Digital temperature and diagnostics display\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHeating small residential pools and spas.\u003c\/li\u003e\n\u003cli\u003eRetrofits where equipment pad space is limited.\u003c\/li\u003e\n\u003cli\u003eHomeowners wanting fast heat-up times with minimal fuel consumption.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation \u0026amp; Maintenance Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMust be installed by a licensed professional following local codes.\u003c\/li\u003e\n\u003cli\u003eEnsure proper propane supply pressure and adequate ventilation.\u003c\/li\u003e\n\u003cli\u003eVerify flow rate meets the heater’s minimum requirements.\u003c\/li\u003e\n\u003cli\u003eInspect burner, wiring, and connections annually.\u003c\/li\u003e\n\u003cli\u003eKeep the heater clear of debris to maintain proper airflow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose the MasterTemp 125\u003c\/h3\u003e\n\u003cp\u003eThis heater offers an excellent balance of performance, size, and efficiency. Its compact footprint makes it one of the most installation-friendly heaters available, while its efficiency and fast heat-up times make it ideal for homeowners who want dependable and economical operation without the need for a large, high-capacity heater.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52335981166908,"sku":"EC-462025","price":2249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/pentair-mastertemp-125-high-performance-heater-125000-btus-propane-ec-462025-pool-heaters-2003108.png?v=1764892093"},{"product_id":"pentairmastertemp125highperformanceheater125000btusnaturalgasec462024penec462024","title":"Pentair MasterTemp 125 High Performance Heater 125,000 BTUs, Natural Gas | EC-462024","description":"\u003cdiv\u003e\n\u003ch2\u003ePentair MasterTemp 125 Natural Gas Pool \u0026amp; Spa Heater — Model EC-462024\u003c\/h2\u003e\n\u003cp\u003eThe Pentair EC-462024 is a compact, high-efficiency natural gas heater designed to quickly and reliably heat residential pools or spas. Its portability and energy-efficient design make it an excellent choice for smaller pools, above-ground pools, or spas up to approx. 15,000 gallons.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e125,000 BTU heating capacity — delivers powerful heat output for small-to-medium pools.\u003c\/li\u003e\n\u003cli\u003eHigh thermal efficiency (~82%) — maximizes heat output while reducing fuel consumption.\u003c\/li\u003e\n\u003cli\u003eCompact, lightweight design — easier to handle, ship, and install than larger heaters.\u003c\/li\u003e\n\u003cli\u003ePre-mixed gas combustion technology — provides fast heat-up times so you get warm water quickly.\u003c\/li\u003e\n\u003cli\u003e1½″ plumbing connection — compatible with standard pool plumbing for small-to-medium pools and spas.\u003c\/li\u003e\n\u003cli\u003eDigital control panel with rotating display — user-friendly and easy to program regardless of installation orientation.\u003c\/li\u003e\n\u003cli\u003eCertified low-NOx emissions and suitable for indoor or outdoor use (with proper venting) — environmentally responsible and versatile.\u003c\/li\u003e\n\u003cli\u003eDurable, corrosion- and UV-resistant housing for long service life outdoors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: Pentair\u003c\/li\u003e\n\u003cli\u003eModel \/ Part Number: EC-462024 (MasterTemp 125 Natural Gas Heater)\u003c\/li\u003e\n\u003cli\u003eHeat Output: 125,000 BTU\u003c\/li\u003e\n\u003cli\u003eRecommended Pool\/ Spa Capacity: Up to ~15,000 gallons\u003c\/li\u003e\n\u003cli\u003ePlumbing Connection: 1½″ (standard PVC pipe compatible)\u003c\/li\u003e\n\u003cli\u003eFuel Type: Natural gas (Low-NOx certified)\u003c\/li\u003e\n\u003cli\u003eEfficiency: Approximately 82% thermal efficiency\u003c\/li\u003e\n\u003cli\u003eIgnition: Electronic \/ pre-mixed gas combustion\u003c\/li\u003e\n\u003cli\u003eHousing: Weather-resistant, corrosion- and UV-resistant outer shell\u003c\/li\u003e\n\u003cli\u003eDimensions (approx.): Compact footprint suitable for limited-space equipment pads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation \u0026amp; Usage Notes\u003c\/h3\u003e\n\u003cp\u003eEnsure your pool plumbing and gas supply meet the heater’s requirements before installation. Position the unit on a stable, level pad with proper ventilation if installed outdoors or indoors. Connect the 1½″ plumbing and natural gas supply per local codes, and configure the digital controller for your desired water temperature. For best performance, maintain proper water flow and periodically inspect the heater and connections.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose the MasterTemp 125 (EC-462024)\u003c\/h3\u003e\n\u003cp\u003eIf you’re heating a small- to mid-size pool or spa — especially one up to ~15,000 gallons — the EC-462024 premium natural-gas heater offers a powerful, efficient, and space-saving solution. Its quick heat-up, high efficiency, and ease of installation make it an ideal heater for residential pools where economy, reliability, and performance matter.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52335982149948,"sku":"EC-462024","price":2249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/pentair-mastertemp-125-high-performance-heater-125000-btus-natural-gas-ec-462024-pool-heaters-1332399.png?v=1764892035"},{"product_id":"pentairstaritemastertempmaxethermigniterwgasketkit777070054pen777070054","title":"Pentair Sta-Rite MasterTemp \u0026 Max-E-Therm Igniter w\/ Gasket Kit | 77707-0054","description":"\u003c!--split--\u003e\n\u003cdiv id=\"product-igniter-kit\"\u003e\n\u003ch1\u003ePentair Igniter with Gasket Kit for Mastertemp \u0026amp; Max-E-Therm 77707-0054\u003c\/h1\u003e\n\u003cp\u003eKeep your pool and spa heater starting reliably with the Pentair Igniter and Gasket Kit, a genuine OEM replacement part crafted with the same high-quality materials as the original.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for use with Pentair Sta-Rite Max-E-Therm pool and spa heaters as well as Pentair MasterTemp pool and spa heaters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Includes an igniter and gasket, providing everything needed for a proper installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Quality:\u003c\/strong\u003e Genuine Pentair replacement part ensures compatibility, reliability, and performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e This kit allows for a straightforward replacement process, ensuring your heater's electrical system functions smoothly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWith the Pentair Igniter and Gasket Kit, you can extend the life of your heater and maintain its efficiency, ensuring a warm and welcoming pool or spa experience.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/60126269\/\" title=\"Brochure | MasterTemp 400 - English\"\u003e\u003cspan\u003eBrochure | MasterTemp 400 - English\u003c\/span\u003e\u003cbr\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/3145380\/\" title=\"Brochure | Gas Pool Heaters Family Brochure\"\u003e\u003cspan\u003eBrochure | Gas Pool Heaters Family Brochure\u003c\/span\u003e\u003cbr\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/mastertemp-heater-manual-english.pdf\" style=\"font-size: 0.875rem;\"\u003eMasterTemp Installation and Users Guide - English\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/archive\/mastertemp400-pool-and-spa-heater-installation-and-users-guide-spanish.pdf\" style=\"font-size: 0.875rem;\"\u003eMasterTemp Installation and Users Guide - Spanish\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/mastertemp\/MasterTemp_and_Max-E-Therm_Bypass_Access_Plug_Kit_Instructions_ASME_Models_Only_English.pdf\" style=\"font-size: 0.875rem;\"\u003eMasterTemp and Max-E-Therm Bypass Access Plug Kit Instructions\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/mastertemp\/MasterTemp_and_Max-E-Therm_Heater_Direct_air_Intake_Duct_with_3_inch_PVC_Pipe_Kit_Installation_Instructions_English.pdf\" style=\"font-size: 0.875rem;\"\u003eMasterTemp and Max-E-Therm Direct air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/mastertemp\/MasterTemp_and_Max-E-Therm_Heater_Groundwire_Kit_Installation_Instructions_English.pdf\" style=\"font-size: 0.875rem;\"\u003eMasterTemp and Max-E-Therm Groundwire Kit Installation Instructions\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/mastertemp\/Heater_Checklist.pdf\" style=\"font-size: 0.875rem;\"\u003eHeater Checklist\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/heater-replacement-kits\/mastertemp-orifice-adjustment-kit-manual.pdf\" title=\"MasterTemp Orifice Adjustment Kit Instructions PDF\" style=\"font-size: 0.875rem;\"\u003eMasterTemp Orifice Adjustment Kit Instructions\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\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\"\u003eMax-E-Therm Heaters for Pools and Spas - English\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/max-e-therm\/brochure\/max-e-therm-heater-connected-brochure-french.pdf\"\u003eMax-E-Therm Heaters for Pools and Spas - French\u003c\/a\u003e\u003cbr\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\"\u003eMax-E-Therm Users Guide - English\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/max-e-therm\/manuals\/Max-E-Therm_Pool_and_Spa_Heater_Users_Guide_French.pdf\"\u003eMax-E-Therm Users Guide - French\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/max-e-therm\/manuals\/Max-E-Therm_Pool_and_Spa_Heater_Users_Guide_Spanish.pdf\"\u003eMax-E-Therm Users Guide - Spanish\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/max-e-therm\/StaRite_Heater_Connector_Tube_Installation_Instructions_English.pdf\"\u003eStaRite Heater Connector Tube Installation Instructions\u003c\/a\u003e\u003cbr\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\" title=\"maxetherm manifold replacement manual english\"\u003eMax-E-Therm Heater Manifold Replacement Instructions Manual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/max-e-therm\/MasterTemp_and_Max-E-Therm_Heater_Groundwire_Kit_Installation_Instructions_English.pdf\"\u003eMasterTemp and Max-E-Therm Heater Groundwire Kit Installation Instructions\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/max-e-therm\/MasterTemp_and_Max-E-Therm_Heater_Direct_air_Intake_Duct_with_3_inch_PVC_Pipe_Kit_Installation_Instructions_English.pdf\"\u003eMasterTemp and Max-E-Therm Direct air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/max-e-therm\/Heater_Checklist.pdf\"\u003eHeater Checklist\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/max-e-therm\/manuals\/starite-maxetherm-heater-submittal-data-sheet.pdf\" target=\"_blank\"\u003eMax-E-Therm Heater Submittal Data Sheet\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/parts-sheets\/heaters\/MaxETherm_Heater_Burner_System.pdf\"\u003eMaxETherm Heater Burner System\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/parts-sheets\/heaters\/MaxETherm_Heater_Electrical_System.pdf\"\u003eMaxETherm Heater Electrical System\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/parts-sheets\/heaters\/MaxETherm_Heater_Water_System.pdf\"\u003eMaxETherm Heater Water System\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/parts-sheets\/heaters\/pentair_heater_auto_bypass_valve_replacement%20_kit.pdf\"\u003eAuto By-Pass Valve Kit\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/parts-sheets\/heaters\/pentair_heater_wire_harness_replacement%20_kit.pdf\"\u003eHeater Wire Harness Kit\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/parts-sheets\/heaters\/pentair_heater_icm_module_replacement%20_kit.pdf\"\u003eHeater ICM Module Replacement Kit\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/heater-replacement-kits\/pentair-heater-control-pcba-membrane-pad-replacement-kit.pdf\"\u003eHeater Control PCBA Membrane Pad Replacement Kit\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/heater-replacement-kits\/pentair-heater-rs485-combo-conversion-replacement-kit.pdf\"\u003eHeater RS-485 Replacement Kit\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eSKU: 77707-0054\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52335983264060,"sku":"77707-0054","price":60.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/pentair-sta-rite-mastertemp-max-e-therm-igniter-w-gasket-kit-77707-0054-heater-parts-6722108.jpg?v=1778336047"},{"product_id":"pentairmastertemppoolheaterstackfluesensor420020024spen420020024s","title":"Pentair MasterTemp Pool Heater Stack Flue Sensor | 42002-0024S","description":"\u003cdiv\u003e\n\u003ch1\u003ePentair 42002-0024S Stack Flue Sensor\u003c\/h1\u003e\n\u003cp\u003ePart # 42002-0024S — the replacement stack\/flue temperature sensor designed for use in select Pentair and Sta-Rite pool\/spa gas heaters. This sensor monitors flue-gas temperature to ensure safe and proper combustion performance.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned specifically for gas-fired pool and spa heaters requiring a stack\/flue sensor.\u003c\/li\u003e\n\u003cli\u003eDetects excessive flue-gas temperature or blocked flue conditions and signals the control system accordingly.\u003c\/li\u003e\n\u003cli\u003eOEM part that assures compatibility and reliability with the original heater model’s control electronics.\u003c\/li\u003e\n\u003cli\u003eCompact threaded design for drop-in replacement of the original sensor in the flue pipe or exhaust stack.\u003c\/li\u003e\n\u003cli\u003eEssential for avoiding error codes related to flue sensor faults and maintaining heater safety compliance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cp\u003eThis sensor is used when the heater displays stack\/flue sensor fault codes (such as E05 or E06) or when the original sensor has failed, corroded, or is out of spec. It is commonly installed in Pentair and Sta-Rite gas heaters to restore safe operation and proper exhaust monitoring.\u003c\/p\u003e\n\u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eBefore installing, turn off electrical power and gas supply to the heater and allow it to cool. Remove the heater flue cover or access panel, locate the existing stack\/flue sensor, disconnect wiring, and unthread the old sensor. Thread in the new 42002-0024S sensor snugly (do not overtighten), reconnect the wiring in the same orientation, restore power and gas, and restart the unit. Monitor the heater through a full start-up to verify normal operation and no fault codes are present.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose This Sensor?\u003c\/h2\u003e\n\u003cp\u003eSelecting the correct OEM sensor like the 42002-0024S provides confidence in fitment, performance and heater safety. Generic or mismatched sensors may result in improper readings, recurrence of fault codes, or reduced heater lifespan. For pool professionals and service techs, this part ensures the heater operates within its designed limits.\u003c\/p\u003e\n\u003ch2\u003eMaintenance Tips\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInspect the sensor and its mounting area annually for corrosion, soot accumulation or thermal damage.\u003c\/li\u003e\n\u003cli\u003eCheck wiring connections for secure fit, insulation damage, or discoloration—loose or damaged wires often cause fault codes.\u003c\/li\u003e\n\u003cli\u003eEnsure the flue\/exhaust piping is clear of obstructions or corrosion—sensor faults may be caused by blocked or damaged exhaust flow.\u003c\/li\u003e\n\u003cli\u003eWhen replacing the sensor as part of heater service, consider logging the heater runtime and verifying the flue-gas temperature is within specifications post-service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52335985164604,"sku":"42002-0024S","price":94.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/pentair-mastertemp-pool-heater-stack-flue-sensor-42002-0024s-heater-parts-8305315.png?v=1764112925"},{"product_id":"pentairmastertemp125manifoldkit474972pen474972","title":"Pentair MasterTemp 125 Manifold Kit | 474972","description":"\u003cdiv\u003e\n\u003ch1\u003ePentair 474972 Manifold Kit – for MasterTemp® 125 Heater\u003c\/h1\u003e\n\u003cp\u003eThe Pentair 474972 Manifold Kit is a complete replacement assembly designed for the MasterTemp 125 pool heater. It restores the heater’s manifold and bypass valve system, ensuring proper water flow and heater efficiency.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFull manifold kit including bottom plate, baffle plate, bypass valve and sealing O-rings.\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for the MasterTemp 125 heater model.\u003c\/li\u003e\n\u003cli\u003eOEM-quality parts to restore reliable heater performance and reduce maintenance downtime.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 474972\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Manifold and bypass valve assembly kit for MasterTemp 125 pool heater.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Sealing O-ring kit, manifold housing components, bypass valve and related hardware.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003ePrior to installation, shut off the heater and isolate power along with closing water flow. Remove the existing manifold assembly, inspect for damage, and install the new 474972 kit exactly as furnished. After replacement, restore water flow and power, and test heater operation for proper heating and leak-free manifold performance.\u003c\/p\u003e\n\u003ch2\u003eMaintenance Tips\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInspect the manifold assembly annually for signs of corrosion, leaks or pressure abnormalities.\u003c\/li\u003e\n\u003cli\u003eIf heater performance drops or bypass valve flow is restricted, replacing the manifold kit can address root causes and extend unit life.\u003c\/li\u003e\n\u003cli\u003eKeep this kit stocked in your parts inventory so that you can perform quick, full-assembly replacements when needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose This Kit?\u003c\/h2\u003e\n\u003cp\u003eFor pool service professionals, equipment suppliers and homeowners, the Pentair 474972 Manifold Kit offers a convenient, OEM-matched solution to restore heater manifold function. Its comprehensive contents, compatibility with the MasterTemp 125 and quality construction help maintain safe, efficient pool heating operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52335988146492,"sku":"474972","price":239.99,"currency_code":"USD","in_stock":true}]},{"product_id":"pentairmastertemppoolheaterairflowswitch420010061spen420010061s","title":"Pentair MasterTemp Pool Heater Air Flow Switch | 42001-0061S","description":"\u003cdiv\u003e\n\u003ch2\u003ePentair 42001-0061S – Air Flow Switch\u003c\/h2\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Pentair 42001-0061S is an OEM air flow (vacuum) switch used in Pentair and Sta-Rite heaters to verify proper airflow before ignition. It ensures the combustion blower is operating correctly, allowing the heater to start safely and preventing ignition faults caused by insufficient airflow.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOEM replacement air flow switch for select Pentair and Sta-Rite heaters.\u003c\/li\u003e\n\u003cli\u003eMonitors blower air pressure and ensures proper airflow before ignition.\u003c\/li\u003e\n\u003cli\u003eEssential safety component that prevents heater ignition when airflow is inadequate.\u003c\/li\u003e\n\u003cli\u003eDirect-fit replacement requiring no modification when installed on compatible models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: 42001-0061S\u003c\/li\u003e\n\u003cli\u003eType: Air flow \/ vacuum safety switch\u003c\/li\u003e\n\u003cli\u003eVoltage: Low-voltage heater control circuit\u003c\/li\u003e\n\u003cli\u003eApplication: Combustion air verification in pool and spa heaters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Heater Models\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePentair MasterTemp heaters\u003c\/li\u003e\n\u003cli\u003eSta-Rite Max-E-Therm heaters\u003c\/li\u003e\n\u003cli\u003eOther compatible Pentair\/Sta-Rite models using the same air flow sensing design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications \u0026amp; Purpose\u003c\/h3\u003e\n\u003cp\u003eThis switch ensures the heater will not ignite unless the blower is providing adequate airflow. A worn or faulty air flow switch can cause ignition lockouts, intermittent heating, or failure to start.\u003c\/p\u003e\n\u003ch3\u003eInstallation Instructions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTurn off power and gas supply to the heater.\u003c\/li\u003e\n\u003cli\u003eRemove the access panel and locate the existing air flow switch on the blower housing.\u003c\/li\u003e\n\u003cli\u003eDisconnect wires and vacuum tubing from the old switch.\u003c\/li\u003e\n\u003cli\u003eInstall the new 42001-0061S switch in the same position and reconnect wiring and tubing.\u003c\/li\u003e\n\u003cli\u003eRestore power and gas, then run a startup cycle to verify proper heater operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTroubleshooting\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeater will not ignite:\u003c\/strong\u003e Check that the blower is running and that the vacuum tubing is not kinked or blocked.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntermittent operation:\u003c\/strong\u003e Inspect tubing for leaks, confirm mounting alignment, and check blower airflow path.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir flow switch stuck open or closed:\u003c\/strong\u003e Replace the switch if contacts fail to change state during blower operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMaintenance Tip\u003c\/h3\u003e\n\u003cp\u003eInspect the air flow switch and vacuum tubing annually. Ensure tubing is clean, flexible, and free of obstructions. Replace the switch if it shows signs of wear, sticking, or inconsistent operation to maintain safe heater performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52335995945276,"sku":"42001-0061S","price":99.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/pentair-mastertemp-pool-heater-air-flow-switch-42001-0061s-heater-parts-6974333.jpg?v=1763414804"},{"product_id":"pentairmastertempmaxethermcontrolpcbamembranepadreplacementkit461105pen461105","title":"Pentair MasterTemp\/Max-E-Therm Control PCBA Membrane Pad Replacement Kit | 461105Z","description":"\u003cdiv\u003e\n\u003ch2\u003ePentair 461105 – Control Board Kit (6-Button) for Pool \u0026amp; Spa Heaters\u003c\/h2\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Pentair 461105 Control Board Kit is an OEM replacement electronic control board designed for use in Pentair MasterTemp® and Sta-Rite Max-E-Therm® pool \u0026amp; spa heaters. It features a six-button membrane pad and RS-485 communications assembly, delivering accurate control, diagnostics and heater operation reliability.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFull replacement kit including printed circuit board assembly (PCBA), six-button membrane pad and RS-485 communications module.\u003c\/li\u003e\n\u003cli\u003eDesigned for both natural gas (NG) and propane (LP) heater configurations.\u003c\/li\u003e\n\u003cli\u003eDirect replacement for many years of Pentair and Sta-Rite heater models—restores original functionality and user interface.\u003c\/li\u003e\n\u003cli\u003eProvides diagnostic feedback, error code display and system status indicators for improved servicing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: 461105\u003c\/li\u003e\n\u003cli\u003eKit Includes: Control board, membrane keypad, communications assembly\u003c\/li\u003e\n\u003cli\u003eCompatible Fuel Types: Natural Gas (NG) \u0026amp; Propane (LP)\u003c\/li\u003e\n\u003cli\u003eInterface: Six-button keypad with LCD or digital display (varies by model)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Heater Models\u003c\/h3\u003e\n\u003cp\u003eThis control board kit fits select models in the following families: Pentair MasterTemp series (including 125, 200, 250, 280 BTU units) and Sta-Rite Max-E-Therm series. Always verify your heater model and serial number before ordering the kit.\u003c\/p\u003e\n\u003ch3\u003eInstallation Instructions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTurn off the heater power supply and shut off the circulation pump.\u003c\/li\u003e\n\u003cli\u003eDisconnect electrical and gas supply per manufacturer-specified lock-out procedures.\u003c\/li\u003e\n\u003cli\u003eOpen the heater access panel, remove the existing control board and keypad, and disconnect ribbon cables and connectors.\u003c\/li\u003e\n\u003cli\u003eInstall the new 461105 kit—connect the board, keypad, and communications module; secure mounting hardware.\u003c\/li\u003e\n\u003cli\u003eRestore electrical and gas supply, power up the heater, and observe startup sequence—monitor for correct keypad operation and absence of error codes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTroubleshooting\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo display or unresponsive keypad:\u003c\/strong\u003e Verify power supply, fuse on the board, ribbon cable connection and that the kit has been installed correctly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eError codes persist:\u003c\/strong\u003e Check that the board firmware is correct for your heater model, ensure sensors and wiring harnesses are intact, then reset the system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeater won’t fire or circulate:\u003c\/strong\u003e Confirm the control board is properly grounded and connected, and review wiring diagrams for compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMaintenance Tip\u003c\/h3\u003e\n\u003cp\u003eInspect your heater’s control electronics each service interval. If the keypad shows wear, display is fading, or operation becomes erratic, installing the 461105 kit proactively can help avoid downtime and ensure reliable heater performance for the remainder of the equipment’s life.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52335999549756,"sku":"461105","price":478.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/pentair-mastertempmax-e-therm-control-pcba-membrane-pad-replacement-kit-461105-heater-parts-5225387.png?v=1763068539"},{"product_id":"pentairmastertemppoolheaterhighlimitswitch420010063spen420010063s","title":"Pentair MasterTemp Pool Heater High Limit Switch | 42001-0063S","description":"\u003cdiv\u003e\n\u003ch2\u003ePentair High‑Limit Switch – Model 42001‑0063S\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003ePentair 42001‑0063S\u003c\/strong\u003e is an OEM high‑limit safety switch designed for use in select Sta‑Rite Max‑E‑Therm and Pentair MasterTemp pool \u0026amp; spa heaters. It monitors high temperatures in the heater system and interrupts the electrical circuit if safe thresholds are exceeded.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFail‑safe thermal cut‑off switch for heater control systems\u003c\/li\u003e\n\u003cli\u003eDirect replacement part: 42001‑0063S\u003c\/li\u003e\n\u003cli\u003eCompatible with Sta‑Rite Max‑E‑Therm and Pentair MasterTemp heater electrical assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel \/ SKU: 42001‑0063S\u003c\/li\u003e\n\u003cli\u003eFunction: High‑limit electrical switch — opens the circuit when the water or heat exchanger exceeds set temperature\u003c\/li\u003e\n\u003cli\u003eApplication: Sta‑Rite Max‑E‑Therm (SR‑series) and Pentair MasterTemp heaters\u003c\/li\u003e\n\u003cli\u003eWarranty: 1 year limited (check manufacturer terms)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eMaintenance Tip:\u003c\/em\u003e When servicing the heater, always turn off power first. Verify correct part number and settings. Inspect thermal switch for signs of overheating or discoloration. Replace immediately if the heater displays a “HLS” error code or if the switch shows evidence of thermal stress. After installation, perform a system test run to confirm heater resets properly and all safeties are functioning.\u003c\/p\u003e\n\u003cp\u003eSKU: 42001-0063S\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52336013639996,"sku":"42001-0063S","price":47.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/pentair-mastertemp-pool-heater-high-limit-switch-42001-0063s-heater-parts-9169654.jpg?v=1761744479"},{"product_id":"pentaircombinationgascontrolvalvekit420010051spen420010051s","title":"Pentair Combination Gas Control Valve Kit | 42001-0051S","description":"\u003cdiv\u003e\n  \u003ch2\u003ePentair Combination Gas Control Valve Kit for MasterTemp® \u0026amp; Sta-Rite Max-E-Therm® Heaters | 42001-0051S\u003c\/h2\u003e\n\n  \u003cp\u003e\n    The Pentair \u003cstrong\u003e42001-0051S\u003c\/strong\u003e is an OEM \u003cstrong\u003ecombination gas control valve kit\u003c\/strong\u003e used in the\n    \u003cstrong\u003eburner system\u003c\/strong\u003e of select Pentair \u003cstrong\u003eMasterTemp\u003c\/strong\u003e and Sta-Rite \u003cstrong\u003eMax-E-Therm\u003c\/strong\u003e pool and spa heaters.\n    This valve assembly regulates and shuts off gas flow to the burner as commanded by the heater controls, supporting safe ignition,\n    stable firing, and proper heater operation.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eKey Features\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOEM combination gas valve kit:\u003c\/strong\u003e designed to match the heater’s burner system requirements for correct fit and function.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eControls gas delivery:\u003c\/strong\u003e opens\/closes and regulates gas to the burner based on heater demand and safety inputs.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHelps restore reliable ignition and heating:\u003c\/strong\u003e common replacement when diagnosing gas valve failure or internal valve issues.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eService replacement part:\u003c\/strong\u003e intended for heater repairs where the parts diagram specifies \u003cstrong\u003e42001-0051S\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Pentair \u003cstrong\u003eMasterTemp\u003c\/strong\u003e pool\/spa heaters (model\/revision dependent) where the parts list calls for \u003cstrong\u003e42001-0051S\u003c\/strong\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Sta-Rite \u003cstrong\u003eMax-E-Therm\u003c\/strong\u003e pool\/spa heaters (model\/revision dependent) where the parts list calls for \u003cstrong\u003e42001-0051S\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\n    \u003cem\u003eImportant:\u003c\/em\u003e Always confirm your exact heater model, revision, and fuel type (natural gas vs propane) using the heater data plate and parts diagram before ordering.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eCommon Symptoms of a Failing Gas Valve\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eHeater attempts to ignite but will not light consistently\u003c\/li\u003e\n    \u003cli\u003eHeater lights briefly then shuts down unexpectedly\u003c\/li\u003e\n    \u003cli\u003eIntermittent heating with repeated ignition retries\u003c\/li\u003e\n    \u003cli\u003eService troubleshooting indicates gas valve malfunction (after confirming gas supply and safety switches)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\u003cstrong\u003eGas service should be performed by a qualified technician.\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003eTurn off electrical power and shut off gas supply before opening the heater.\u003c\/li\u003e\n    \u003cli\u003eAfter replacement, gas connections must be leak-tested and the heater verified for proper ignition and stable operation.\u003c\/li\u003e\n    \u003cli\u003eIf ignition problems continue, confirm gas supply pressure, venting, and safety circuits (pressure switch, limit switches, etc.).\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eSpecifications\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Pentair\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 42001-0051S\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Combination gas control valve kit (burner system component)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e MasterTemp \/ Max-E-Therm heater burner system (model dependent)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 kit\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eRelated Products\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=42001-0051S\"\u003eSearch Aqua Pool Supply for 42001-0051S\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=MasterTemp%20parts\"\u003ePentair MasterTemp heater parts\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=Max-E-Therm%20parts\"\u003eSta-Rite Max-E-Therm heater parts\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=heater%20pressure%20switch\"\u003eHeater pressure switches\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=heater%20igniter\"\u003eHeater igniters\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=heater%20thermistor\"\u003eHeater thermistors \u0026amp; temperature sensors\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=heater%20gasket\"\u003eHeater gaskets \u0026amp; seals\u003c\/a\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eMaintenance Tips\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eKeep water flow strong (clean filter and baskets). Low flow can cause nuisance shutdowns that look like burner issues.\u003c\/li\u003e\n    \u003cli\u003eMaintain balanced water chemistry to reduce scale and overheating that can shorten heater component life.\u003c\/li\u003e\n    \u003cli\u003eIf the heater is outdoors, keep the cabinet sealed and dry to reduce corrosion on electrical and gas components.\u003c\/li\u003e\n    \u003cli\u003eHave a qualified technician inspect combustion and venting periodically for safe, efficient operation.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52589951123772,"sku":"42001-0051S","price":319.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/pentair-combination-gas-control-valve-kit-42001-0051s-heater-parts-2483735.jpg?v=1771561347"},{"product_id":"pentairmastertemppoolheaterthermistor420010053spen420010053s","title":"Pentair MasterTemp Pool Heater Thermistor | 42001-0053S","description":"\u003c!--split--\u003e\n\u003cdiv\u003e\n\u003ch1\u003ePentair Mastertemp \u0026amp; Max-E-Therm Thermistor 42001-0053s\u003c\/h1\u003e\n\u003cp\u003eEnsure your pool or spa heater operates efficiently with the Pentair Thermistor 42001-0053s, a crucial replacement part designed for precise temperature regulation. This thermistor and water sensor is compatible with several high-performance heaters, including the ETI400, Mastertemp, and Sta-Rite Max-E-Therm models.\u003c\/p\u003e\n\u003cp\u003eThis replacement thermistor is tailored specifically for the electrical systems of Pentair Sta-Rite Max-E-Therm and MasterTemp pool and spa heaters. Its role is critical in providing accurate temperature readings to the heater's control system, ensuring optimal heating performance and energy efficiency.\u003c\/p\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermistor Replacement:\u003c\/strong\u003e Direct replacement for the original part, ensuring continued accuracy and performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits perfectly with the electrical systems of both Pentair Sta-Rite Max-E-Therm and MasterTemp pool and spa heaters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccurate Temperature Sensing:\u003c\/strong\u003e Essential for maintaining the desired water temperature and efficient heater operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInstalling the Pentair Thermistor 42001-0053s is a straightforward way to maintain the efficiency and reliability of your heating system, helping to extend the life of your pool or spa heater while ensuring consistent, comfortable water temperatures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eSKU: 42001-0053S\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52589951156540,"sku":"42001-0053S","price":58.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/pentair-mastertemp-pool-heater-thermistor-42001-0053s-heater-parts-7878792.jpg?v=1771561347"},{"product_id":"pentairmastertemppoolheaterwaterpressureswitch420010060spen420010060s","title":"Pentair MasterTemp Pool Heater Water Pressure Switch | 42001-0060S","description":"\u003c!--split--\u003e\n\u003ch1\u003ePentair Mastertemp Pressure Switch Replacement 42001-0060S\u003c\/h1\u003e\n\u003cp\u003eIntroducing the Pentair Mastertemp Pressure Switch Replacement 42001-0060S, a vital component designed specifically for Pentair Mastertemp and Max-E-Therm Pool Water Systems and Spa Heaters. This water pressure switch ensures optimal performance and safety in your pool and spa heating system.\u003c\/p\u003e\n\u003ch3\u003eFEATURES\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed to fit Pentair Mastertemp \u0026amp; Max-E-Therm Pool Water System and Spa Heaters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctionality:\u003c\/strong\u003e This water pressure switch monitors and controls the water pressure within the heating system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Construction:\u003c\/strong\u003e Built with precision and high-quality materials to ensure durability and long-lasting performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Engineered for a straightforward installation process, integrating seamlessly into your existing system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eENHANCE YOUR HEATING SYSTEM CONTROL\u003c\/h3\u003e\n\u003cp\u003eThe Pentair Mastertemp Pressure Switch Replacement 42001-0060S is an essential component for maintaining the proper water pressure in your pool and spa heating system. Its compatibility with specific Pentair heaters and quality construction ensures that your heating system operates efficiently and safely.\u003c\/p\u003e\n\u003ch3\u003eORDER NOW\u003c\/h3\u003e\n\u003cp\u003eInvest in the safety and efficiency of your heating system with the Pentair Mastertemp Pressure Switch Replacement 42001-0060S. Order now to enjoy the benefits of a well-designed pressure switch for your pool and spa heater.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/60126269\/\" title=\"Brochure | MasterTemp 400 - English\"\u003e\u003cspan\u003eBrochure | MasterTemp 400 - English\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/3145380\/\" title=\"Brochure | Gas Pool Heaters Family Brochure\"\u003e\u003cspan\u003eBrochure | Gas Pool Heaters Family Brochure\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/mastertemp-heater-manual-english.pdf\" style=\"font-size: 0.875rem;\"\u003eMasterTemp Installation and Users Guide - English\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/archive\/mastertemp400-pool-and-spa-heater-installation-and-users-guide-spanish.pdf\" style=\"font-size: 0.875rem;\"\u003eMasterTemp Installation and Users Guide - Spanish\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/mastertemp\/MasterTemp_and_Max-E-Therm_Bypass_Access_Plug_Kit_Instructions_ASME_Models_Only_English.pdf\" style=\"font-size: 0.875rem;\"\u003eMasterTemp and Max-E-Therm Bypass Access Plug Kit Instructions\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/mastertemp\/MasterTemp_and_Max-E-Therm_Heater_Direct_air_Intake_Duct_with_3_inch_PVC_Pipe_Kit_Installation_Instructions_English.pdf\" style=\"font-size: 0.875rem;\"\u003eMasterTemp and Max-E-Therm Direct air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/mastertemp\/MasterTemp_and_Max-E-Therm_Heater_Groundwire_Kit_Installation_Instructions_English.pdf\" style=\"font-size: 0.875rem;\"\u003eMasterTemp and Max-E-Therm Groundwire Kit Installation Instructions\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/mastertemp\/Heater_Checklist.pdf\" style=\"font-size: 0.875rem;\"\u003eHeater Checklist\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/heater-replacement-kits\/mastertemp-orifice-adjustment-kit-manual.pdf\" title=\"MasterTemp Orifice Adjustment Kit Instructions PDF\" style=\"font-size: 0.875rem;\"\u003eMasterTemp Orifice Adjustment Kit Instructions\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\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\"\u003eMax-E-Therm Heaters for Pools and Spas - English\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/max-e-therm\/brochure\/max-e-therm-heater-connected-brochure-french.pdf\"\u003eMax-E-Therm Heaters for Pools and Spas - French\u003c\/a\u003e\u003cbr\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\"\u003eMax-E-Therm Users Guide - English\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/max-e-therm\/manuals\/Max-E-Therm_Pool_and_Spa_Heater_Users_Guide_French.pdf\"\u003eMax-E-Therm Users Guide - French\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/max-e-therm\/manuals\/Max-E-Therm_Pool_and_Spa_Heater_Users_Guide_Spanish.pdf\"\u003eMax-E-Therm Users Guide - Spanish\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/max-e-therm\/StaRite_Heater_Connector_Tube_Installation_Instructions_English.pdf\"\u003eStaRite Heater Connector Tube Installation Instructions\u003c\/a\u003e\u003cbr\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\" title=\"maxetherm manifold replacement manual english\"\u003eMax-E-Therm Heater Manifold Replacement Instructions Manual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/max-e-therm\/MasterTemp_and_Max-E-Therm_Heater_Groundwire_Kit_Installation_Instructions_English.pdf\"\u003eMasterTemp and Max-E-Therm Heater Groundwire Kit Installation Instructions\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/max-e-therm\/MasterTemp_and_Max-E-Therm_Heater_Direct_air_Intake_Duct_with_3_inch_PVC_Pipe_Kit_Installation_Instructions_English.pdf\"\u003eMasterTemp and Max-E-Therm Direct air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/max-e-therm\/Heater_Checklist.pdf\"\u003eHeater Checklist\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/max-e-therm\/manuals\/starite-maxetherm-heater-submittal-data-sheet.pdf\" target=\"_blank\"\u003eMax-E-Therm Heater Submittal Data Sheet\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/parts-sheets\/heaters\/MaxETherm_Heater_Burner_System.pdf\"\u003eMaxETherm Heater Burner System\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/parts-sheets\/heaters\/MaxETherm_Heater_Electrical_System.pdf\"\u003eMaxETherm Heater Electrical System\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/parts-sheets\/heaters\/MaxETherm_Heater_Water_System.pdf\"\u003eMaxETherm Heater Water System\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/parts-sheets\/heaters\/pentair_heater_auto_bypass_valve_replacement%20_kit.pdf\"\u003eAuto By-Pass Valve Kit\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/parts-sheets\/heaters\/pentair_heater_wire_harness_replacement%20_kit.pdf\"\u003eHeater Wire Harness Kit\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/parts-sheets\/heaters\/pentair_heater_icm_module_replacement%20_kit.pdf\"\u003eHeater ICM Module Replacement Kit\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/heater-replacement-kits\/pentair-heater-control-pcba-membrane-pad-replacement-kit.pdf\"\u003eHeater Control PCBA Membrane Pad Replacement Kit\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/heater-replacement-kits\/pentair-heater-rs485-combo-conversion-replacement-kit.pdf\"\u003eHeater RS-485 Replacement Kit\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eSKU: 42001-0060S\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52589951189308,"sku":"42001-0060S","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/pentair-mastertemp-pool-heater-water-pressure-switch-42001-0060s-heater-parts-7391663.png?v=1771561345"},{"product_id":"pentairmastertemppoolheaterautomaticgasshutoffswitch420020025spen420020025s","title":"Pentair MasterTemp Pool Heater Automatic Gas Shutoff Switch | 42002-0025S","description":"\u003c!--split--\u003e\n\u003ch1\u003ePentair 140F Automatic Gas Shutoff Switch Replacement for Pool and Spa Heater Electrical Systems 42002-0025S\u003c\/h1\u003e\n\u003cp\u003eEnsure the safety and efficiency of your pool and spa heater electrical systems with the Pentair 140F Automatic Gas Shutoff Switch Replacement. Designed to fit specific \u003ca href=\"https:\/\/aquapoolsupply.com\/products\/pentair-mastertemp%C2%AE-400k-natural-gas-heater-ec-462028-460736\" title=\"pentair mastertemp\"\u003ePentair Mastertemp\u003c\/a\u003e and Sta-Rite \u003ca href=\"https:\/\/aquapoolsupply.com\/products\/pentair-max-e-therm%C2%AE-400-natural-gas-pool-spa-heater-400k-btu-sr400na?_pos=1\u0026amp;_sid=97196272e\u0026amp;_ss=r\" title=\"Pentair Max-E-Therm® 400 Natural Gas Pool \u0026amp; Spa Heater - 400k BTU - Get Yours at Aqua Pool Supply\"\u003eMax-E-Therm\u003c\/a\u003e models, this switch offers reliable performance and easy installation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e140F Automatic Gas Shutoff:\u003c\/strong\u003e This switch automatically shuts off the gas at 140F, providing an essential safety feature for your pool and spa heater electrical systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed to fit \u003ca href=\"https:\/\/aquapoolsupply.com\/collections\/pool-heaters-heat-pumps\/Gas-Heaters\" title=\"Extend Your Swimming Season with Pentair MasterTemp and Max-E-Therm Gas Pool Heaters - Experience Ultimate Comfort and Efficiency at Aqua Pool Supply\"\u003ePentair Mastertemp\u003c\/a\u003e Pool And Spa Heater Electrical Systems, ensuring a perfect fit and seamless integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlso Fits Sta-Rite Models:\u003c\/strong\u003e This switch is also compatible with Pentair Sta-Rite Max-E-Therm Pool And Spa Heater Electrical Systems Model Sr200, Sr333, Sr400, offering versatility and convenience.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e With its precise design and quality construction, this shutoff switch is easy to install, allowing you to quickly upgrade your safety features.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade your pool and spa heater electrical systems with the Pentair 140F Automatic Gas Shutoff Switch Replacement today for enhanced safety and peace of mind.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/60126269\/\" title=\"Brochure | MasterTemp 400 - English\"\u003e\u003cspan\u003eBrochure | MasterTemp 400 - English\u003c\/span\u003e\u003cbr\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/3145380\/\" title=\"Brochure | Gas Pool Heaters Family Brochure\"\u003e\u003cspan\u003eBrochure | Gas Pool Heaters Family Brochure\u003c\/span\u003e\u003cbr\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/mastertemp-heater-manual-english.pdf\" style=\"font-size: 0.875rem;\"\u003eMasterTemp Installation and Users Guide - English\u003cbr\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/archive\/mastertemp400-pool-and-spa-heater-installation-and-users-guide-spanish.pdf\" style=\"font-size: 0.875rem;\"\u003eMasterTemp Installation and Users Guide - Spanish\u003cbr\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/mastertemp\/MasterTemp_and_Max-E-Therm_Bypass_Access_Plug_Kit_Instructions_ASME_Models_Only_English.pdf\" style=\"font-size: 0.875rem;\"\u003eMasterTemp and Max-E-Therm Bypass Access Plug Kit Instructions\u003cbr\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/mastertemp\/MasterTemp_and_Max-E-Therm_Heater_Direct_air_Intake_Duct_with_3_inch_PVC_Pipe_Kit_Installation_Instructions_English.pdf\" style=\"font-size: 0.875rem;\"\u003eMasterTemp and Max-E-Therm Direct air Intake Duct Kit Installation Instructions\u003cbr\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/mastertemp\/MasterTemp_and_Max-E-Therm_Heater_Groundwire_Kit_Installation_Instructions_English.pdf\" style=\"font-size: 0.875rem;\"\u003eMasterTemp and Max-E-Therm Groundwire Kit Installation Instructions\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/mastertemp\/Heater_Checklist.pdf\" style=\"font-size: 0.875rem;\"\u003eHeater Checklist\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/heater-replacement-kits\/mastertemp-orifice-adjustment-kit-manual.pdf\" title=\"MasterTemp Orifice Adjustment Kit Instructions PDF\" style=\"font-size: 0.875rem;\"\u003eMasterTemp Orifice Adjustment Kit Instructions\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\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\"\u003eMax-E-Therm Heaters for Pools and Spas - English\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/max-e-therm\/brochure\/max-e-therm-heater-connected-brochure-french.pdf\"\u003eMax-E-Therm Heaters for Pools and Spas - French\u003c\/a\u003e\u003cbr\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\"\u003eMax-E-Therm Users Guide - English\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/max-e-therm\/manuals\/Max-E-Therm_Pool_and_Spa_Heater_Users_Guide_French.pdf\"\u003eMax-E-Therm Users Guide - French\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/max-e-therm\/manuals\/Max-E-Therm_Pool_and_Spa_Heater_Users_Guide_Spanish.pdf\"\u003eMax-E-Therm Users Guide - Spanish\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/max-e-therm\/StaRite_Heater_Connector_Tube_Installation_Instructions_English.pdf\"\u003eStaRite Heater Connector Tube Installation Instructions\u003c\/a\u003e\u003cbr\u003e\u003ca title=\"maxetherm manifold replacement manual english\" href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/max-e-therm\/manuals\/maxetherm-heater-manifold-replacement-manual-english.pdf\"\u003eMax-E-Therm Heater Manifold Replacement Instructions Manual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/max-e-therm\/MasterTemp_and_Max-E-Therm_Heater_Groundwire_Kit_Installation_Instructions_English.pdf\"\u003eMasterTemp and Max-E-Therm Heater Groundwire Kit Installation Instructions\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/max-e-therm\/MasterTemp_and_Max-E-Therm_Heater_Direct_air_Intake_Duct_with_3_inch_PVC_Pipe_Kit_Installation_Instructions_English.pdf\"\u003eMasterTemp and Max-E-Therm Direct air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/max-e-therm\/Heater_Checklist.pdf\"\u003eHeater Checklist\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/max-e-therm\/manuals\/starite-maxetherm-heater-submittal-data-sheet.pdf\" target=\"_blank\"\u003eMax-E-Therm Heater Submittal Data Sheet\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/parts-sheets\/heaters\/MaxETherm_Heater_Burner_System.pdf\"\u003eMaxETherm Heater Burner System\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/parts-sheets\/heaters\/MaxETherm_Heater_Electrical_System.pdf\"\u003eMaxETherm Heater Electrical System\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/parts-sheets\/heaters\/MaxETherm_Heater_Water_System.pdf\"\u003eMaxETherm Heater Water System\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/parts-sheets\/heaters\/pentair_heater_auto_bypass_valve_replacement%20_kit.pdf\"\u003eAuto By-Pass Valve Kit\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/parts-sheets\/heaters\/pentair_heater_wire_harness_replacement%20_kit.pdf\"\u003eHeater Wire Harness Kit\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/parts-sheets\/heaters\/pentair_heater_icm_module_replacement%20_kit.pdf\"\u003eHeater ICM Module Replacement Kit\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/heater-replacement-kits\/pentair-heater-control-pcba-membrane-pad-replacement-kit.pdf\"\u003eHeater Control PCBA Membrane Pad Replacement Kit\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/heater-replacement-kits\/pentair-heater-rs485-combo-conversion-replacement-kit.pdf\"\u003eHeater RS-485 Replacement Kit\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eSKU: 42002-0025S\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52589951320380,"sku":"42002-0025S","price":37.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/pentair-mastertemp-pool-heater-automatic-gas-shutoff-switch-42002-0025s-heater-parts-9433498.png?v=1771561345"},{"product_id":"pentairconversionkitlptona461062pen461062","title":"Pentair  Mastertemp 125 Conversion Kit LP To NA | 461062","description":"\u003cdiv\u003e\n  \u003ch2\u003ePentair MasterTemp® 125 Propane (LP) to Natural Gas (NG) Conversion Kit | 461062\u003c\/h2\u003e\n\n  \u003cp\u003e\n    The Pentair \u003cstrong\u003e461062\u003c\/strong\u003e is an OEM \u003cstrong\u003eLP-to-NG gas conversion kit\u003c\/strong\u003e made for the\n    \u003cstrong\u003ePentair MasterTemp® 125\u003c\/strong\u003e pool\/spa heater. It provides the correct fuel-specific components needed to\n    convert a MasterTemp 125 that is configured for \u003cstrong\u003epropane (LP)\u003c\/strong\u003e to operate on \u003cstrong\u003enatural gas (NG)\u003c\/strong\u003e.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eKey Features\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eConverts fuel type:\u003c\/strong\u003e changes a MasterTemp 125 heater from \u003cstrong\u003eLP propane\u003c\/strong\u003e to \u003cstrong\u003enatural gas\u003c\/strong\u003e.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOEM Pentair kit:\u003c\/strong\u003e designed to match the heater’s requirements for safe, proper combustion on NG.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRestores correct operation after a fuel change:\u003c\/strong\u003e ideal when switching gas supply types or replacing missing\/incorrect conversion parts.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eModel-specific:\u003c\/strong\u003e intended for the \u003cstrong\u003eMasterTemp 125\u003c\/strong\u003e platform (not the larger 200\/250\/300\/400 MasterTemp models).\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Pentair \u003cstrong\u003eMasterTemp® 125\u003c\/strong\u003e heaters where the manufacturer specifies part \u003cstrong\u003e461062\u003c\/strong\u003e for LP-to-NG conversion\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eFuel-conversion components required for LP-to-NG operation (kit contents vary by revision and packaging)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eImportant Notes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProfessional installation required:\u003c\/strong\u003e gas conversion involves combustion setup and safety checks and should be performed by a qualified technician.\u003c\/li\u003e\n    \u003cli\u003eAfter conversion, the heater must be checked for proper ignition, combustion, and safe operation per manufacturer procedures and local code.\u003c\/li\u003e\n    \u003cli\u003eConfirm your heater model and current fuel type before ordering (LP-to-NG is different from NG-to-LP).\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCommon Reasons to Replace\/Install\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eSwitching from propane service to natural gas service\u003c\/li\u003e\n    \u003cli\u003eHeater was moved\/repurposed and needs the correct fuel configuration\u003c\/li\u003e\n    \u003cli\u003eIncorrect or missing conversion components causing ignition\/operation issues\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eRelated Products\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=461062\"\u003eSearch Aqua Pool Supply for 461062\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=MasterTemp%20125%20parts\"\u003ePentair MasterTemp 125 replacement parts\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=MasterTemp%20125%20pressure%20switch\"\u003eMasterTemp 125 pressure switches\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=MasterTemp%20125%20igniter\"\u003eMasterTemp 125 igniters\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=MasterTemp%20125%20gas%20valve\"\u003eMasterTemp 125 gas valves\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=heater%20gasket\"\u003eHeater gaskets \u0026amp; seals\u003c\/a\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eMaintenance Tips\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eMaintain proper water flow (clean baskets\/filter) to prevent heater cycling and protect internal components.\u003c\/li\u003e\n    \u003cli\u003eKeep water chemistry balanced to reduce scale buildup that can overheat the heat exchanger.\u003c\/li\u003e\n    \u003cli\u003eHave the heater inspected periodically for proper combustion and venting, especially after any gas or plumbing changes.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52589951353148,"sku":"461062","price":49.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/pentair-mastertemp-125-conversion-kit-lp-to-na-461062-heater-parts-8075800.jpg?v=1771561344"},{"product_id":"pentairmastertempheater5buttonmembranekeypad472610zpen472610z","title":"Pentair MasterTemp Heater 5 Button Membrane Keypad | 472610Z","description":"\u003c!--split--\u003e\n\u003ch1\u003ePentair Mastertemp Membrane 472610z\u003c\/h1\u003e\n\u003cp\u003eIntroducing the Pentair Mastertemp Membrane 472610z, a specially designed membrane pad for use with NA, LP Series MasterTemp(R) Heater Electrical System. This essential component ensures smooth operation and control of your heating system.\u003c\/p\u003e\n\u003ch3\u003eFEATURES\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for use with NA, LP Series MasterTemp(R) Heater Electrical System.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Construction:\u003c\/strong\u003e Manufactured with precision to ensure durability and optimal performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Engineered for a straightforward installation process, fitting seamlessly into your existing system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Control:\u003c\/strong\u003e Provides enhanced control and responsiveness for your heating system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIMPROVE YOUR HEATING SYSTEM CONTROL\u003c\/h3\u003e\n\u003cp\u003eThe Pentair Mastertemp Membrane 472610z is a vital component for anyone looking to enhance the control and responsiveness of their NA, LP Series MasterTemp(R) Heater Electrical System. With its quality construction and compatibility with specific Pentair heaters, this membrane pad ensures that your heating system operates efficiently and effectively.\u003c\/p\u003e\n\u003ch3\u003eORDER NOW\u003c\/h3\u003e\n\u003cp\u003eInvest in the precision and control of your heating system with the Pentair Mastertemp Membrane 472610z. Order now to enjoy the benefits of a well-designed membrane pad for your pool and spa heater.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/60126269\/\" title=\"Brochure | MasterTemp 400 - English\"\u003e\u003cspan\u003eBrochure | MasterTemp 400 - English\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/online.flippingbook.com\/view\/3145380\/\" title=\"Brochure | Gas Pool Heaters Family Brochure\"\u003e\u003cspan\u003eBrochure | Gas Pool Heaters Family Brochure\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/mastertemp-heater-manual-english.pdf\" style=\"font-size: 0.875rem;\"\u003eMasterTemp Installation and Users Guide - English\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/archive\/mastertemp400-pool-and-spa-heater-installation-and-users-guide-spanish.pdf\" style=\"font-size: 0.875rem;\"\u003eMasterTemp Installation and Users Guide - Spanish\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/mastertemp\/MasterTemp_and_Max-E-Therm_Bypass_Access_Plug_Kit_Instructions_ASME_Models_Only_English.pdf\" style=\"font-size: 0.875rem;\"\u003eMasterTemp and Max-E-Therm Bypass Access Plug Kit Instructions\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/mastertemp\/MasterTemp_and_Max-E-Therm_Heater_Direct_air_Intake_Duct_with_3_inch_PVC_Pipe_Kit_Installation_Instructions_English.pdf\" style=\"font-size: 0.875rem;\"\u003eMasterTemp and Max-E-Therm Direct air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/mastertemp\/MasterTemp_and_Max-E-Therm_Heater_Groundwire_Kit_Installation_Instructions_English.pdf\" style=\"font-size: 0.875rem;\"\u003eMasterTemp and Max-E-Therm Groundwire Kit Installation Instructions\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/mastertemp\/Heater_Checklist.pdf\" style=\"font-size: 0.875rem;\"\u003eHeater Checklist\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/heater-replacement-kits\/mastertemp-orifice-adjustment-kit-manual.pdf\" title=\"MasterTemp Orifice Adjustment Kit Instructions PDF\" style=\"font-size: 0.875rem;\"\u003eMasterTemp Orifice Adjustment Kit Instructions\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\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\"\u003eMax-E-Therm Heaters for Pools and Spas - English\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/max-e-therm\/brochure\/max-e-therm-heater-connected-brochure-french.pdf\"\u003eMax-E-Therm Heaters for Pools and Spas - French\u003c\/a\u003e\u003cbr\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\"\u003eMax-E-Therm Users Guide - English\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/max-e-therm\/manuals\/Max-E-Therm_Pool_and_Spa_Heater_Users_Guide_French.pdf\"\u003eMax-E-Therm Users Guide - French\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/max-e-therm\/manuals\/Max-E-Therm_Pool_and_Spa_Heater_Users_Guide_Spanish.pdf\"\u003eMax-E-Therm Users Guide - Spanish\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/max-e-therm\/StaRite_Heater_Connector_Tube_Installation_Instructions_English.pdf\"\u003eStaRite Heater Connector Tube Installation Instructions\u003c\/a\u003e\u003cbr\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\" title=\"maxetherm manifold replacement manual english\"\u003eMax-E-Therm Heater Manifold Replacement Instructions Manual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/max-e-therm\/MasterTemp_and_Max-E-Therm_Heater_Groundwire_Kit_Installation_Instructions_English.pdf\"\u003eMasterTemp and Max-E-Therm Heater Groundwire Kit Installation Instructions\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/max-e-therm\/MasterTemp_and_Max-E-Therm_Heater_Direct_air_Intake_Duct_with_3_inch_PVC_Pipe_Kit_Installation_Instructions_English.pdf\"\u003eMasterTemp and Max-E-Therm Direct air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/max-e-therm\/Heater_Checklist.pdf\"\u003eHeater Checklist\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/max-e-therm\/manuals\/starite-maxetherm-heater-submittal-data-sheet.pdf\" target=\"_blank\"\u003eMax-E-Therm Heater Submittal Data Sheet\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/parts-sheets\/heaters\/MaxETherm_Heater_Burner_System.pdf\"\u003eMaxETherm Heater Burner System\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/parts-sheets\/heaters\/MaxETherm_Heater_Electrical_System.pdf\"\u003eMaxETherm Heater Electrical System\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/parts-sheets\/heaters\/MaxETherm_Heater_Water_System.pdf\"\u003eMaxETherm Heater Water System\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/parts-sheets\/heaters\/pentair_heater_auto_bypass_valve_replacement%20_kit.pdf\"\u003eAuto By-Pass Valve Kit\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/parts-sheets\/heaters\/pentair_heater_wire_harness_replacement%20_kit.pdf\"\u003eHeater Wire Harness Kit\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/parts-sheets\/heaters\/pentair_heater_icm_module_replacement%20_kit.pdf\"\u003eHeater ICM Module Replacement Kit\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/heater-replacement-kits\/pentair-heater-control-pcba-membrane-pad-replacement-kit.pdf\"\u003eHeater Control PCBA Membrane Pad Replacement Kit\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/heater-replacement-kits\/pentair-heater-rs485-combo-conversion-replacement-kit.pdf\"\u003eHeater RS-485 Replacement Kit\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eSKU: 472610Z\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52589951451452,"sku":"472610z","price":95.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/pentair-mastertemp-heater-5-button-membrane-keypad-472610z-heater-parts-8898839.png?v=1771561345"},{"product_id":"pentairmastertemp125thermalregulator474989pen474989","title":"Pentair MasterTemp 125 Thermal Regulator | 474989","description":"\u003cdiv\u003e\n  \u003ch2\u003ePentair Thermal Regulator for MasterTemp® 125 Heater Water System | 474989\u003c\/h2\u003e\n\n  \u003cp\u003e\n    The Pentair \u003cstrong\u003e474989\u003c\/strong\u003e Thermal Regulator is an OEM replacement temperature-regulating valve used in the\n    \u003cstrong\u003eMasterTemp 125\u003c\/strong\u003e heater water system. It helps the heater maintain proper internal water temperature and\n    flow characteristics during operation, supporting stable heating performance and helping protect internal components.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eKey Features\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOEM thermal regulator:\u003c\/strong\u003e designed to match the original part specification for MasterTemp 125 water system assemblies.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHelps stabilize heater operation:\u003c\/strong\u003e supports consistent water temperature control inside the heater.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDirect replacement:\u003c\/strong\u003e restores proper performance when the original regulator is stuck, worn, or damaged.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFor MasterTemp 125 models:\u003c\/strong\u003e intended for the 125,000 BTU MasterTemp heater platform (verify by parts diagram).\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Pentair \u003cstrong\u003eMasterTemp 125\u003c\/strong\u003e pool\/spa heaters (water system section) where part \u003cstrong\u003e474989\u003c\/strong\u003e is specified.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCommon Symptoms of a Failed Thermal Regulator\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eHeater performance becomes inconsistent (unstable heating or frequent cycling)\u003c\/li\u003e\n    \u003cli\u003eInternal bypass\/regulation issues due to sticking or weakened regulator mechanism\u003c\/li\u003e\n    \u003cli\u003eService diagnosis points to the heater water system regulator as the root cause\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eTurn off power to the heater and pump and allow the heater to cool before servicing.\u003c\/li\u003e\n    \u003cli\u003eRelieve system pressure and drain water from the heater as needed before opening the water system.\u003c\/li\u003e\n    \u003cli\u003eInspect mating surfaces and internal water components while the heater is open.\u003c\/li\u003e\n    \u003cli\u003eReassemble carefully and check for leaks after restart.\u003c\/li\u003e\n    \u003cli\u003eHeater service is best performed by a qualified pool professional.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eSpecifications\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Pentair\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 474989\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Thermal regulator (heater water system component)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e MasterTemp 125 pool\/spa heater\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Sold individually\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eRelated Products\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=474989\"\u003eSearch Aqua Pool Supply for 474989\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=MasterTemp%20125%20parts\"\u003ePentair MasterTemp 125 replacement parts\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=77707-0016\"\u003eMasterTemp 125 Manifold Kit (77707-0016)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=474974\"\u003eMasterTemp 125 Union 1-1\/2\" Kit (474974)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=42001-0060S\"\u003eMasterTemp Water Pressure Switch (42001-0060S)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=473715Z\"\u003eMasterTemp Pressure Relief Valve (473715Z)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=heater%20gasket\"\u003ePool heater gaskets \u0026amp; seals\u003c\/a\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eMaintenance Tips\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eMaintain proper water balance to reduce scale buildup that can affect heater water system components.\u003c\/li\u003e\n    \u003cli\u003eKeep good circulation (clean filter, clean pump basket) to support stable heater performance.\u003c\/li\u003e\n    \u003cli\u003eIf you service the heater water system, inspect related seals and replace worn gaskets to prevent leaks.\u003c\/li\u003e\n    \u003cli\u003eAddress low flow conditions early—many heater issues are caused by restricted circulation.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52589951582524,"sku":"474989","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/pentair-mastertemp-125-thermal-regulator-474989-heater-parts-2364023.jpg?v=1771561343"},{"product_id":"pentairmastertempmaxethermignitioncontrolmodule476223pen476223","title":"Pentair Mastertemp Max-E-Therm Ignition Control Module | 476223Z","description":"\u003c!--split--\u003e\n\u003ch1\u003ePentair Mastertemp Ignition Module 476223\u003c\/h1\u003e\n\u003cp\u003eEnhance the performance of your MasterTemp® Heater and Max-E-Therm® Heater with the Pentair Mastertemp Ignition Module 476223. This Ignition Control Module Replacement Kit is designed to provide reliable ignition for your heating system, ensuring optimal performance and efficiency.\u003c\/p\u003e\n\u003ch3\u003eFEATURES\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Specifically designed for MasterTemp® Heater and Max-E-Therm® Heater.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Construction:\u003c\/strong\u003e Built with high-quality materials to ensure durability and long-lasting performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Comes as a complete kit for a straightforward installation process.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Ignition:\u003c\/strong\u003e Provides consistent and dependable ignition for your heating system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIMPROVE YOUR HEATING SYSTEM\u003c\/h3\u003e\n\u003cp\u003eThe Pentair Mastertemp Ignition Module 476223 is an essential component for anyone looking to upgrade or replace the ignition system in their MasterTemp® or Max-E-Therm® Heater. With its reliable construction and compatibility with specific Pentair heaters, this module ensures that your heating system operates at its best.\u003c\/p\u003e\n\u003ch3\u003eORDER NOW\u003c\/h3\u003e\n\u003cp\u003eInvest in the reliability and efficiency of your heating system with the Pentair Mastertemp Ignition Module 476223. Order now to enjoy the benefits of a dependable ignition system for your pool and spa heater.\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Brochure | MasterTemp 400 - English\" href=\"https:\/\/online.flippingbook.com\/view\/60126269\/\"\u003e\u003cspan\u003eBrochure | MasterTemp 400 - English\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Brochure | Gas Pool Heaters Family Brochure\" href=\"https:\/\/online.flippingbook.com\/view\/3145380\/\"\u003e\u003cspan\u003eBrochure | Gas Pool Heaters Family Brochure\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca style=\"font-size: 0.875rem;\" href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/mastertemp-heater-manual-english.pdf\"\u003eMasterTemp Installation and Users Guide - English\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca style=\"font-size: 0.875rem;\" href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/archive\/mastertemp400-pool-and-spa-heater-installation-and-users-guide-spanish.pdf\"\u003eMasterTemp Installation and Users Guide - Spanish\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca style=\"font-size: 0.875rem;\" href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/mastertemp\/MasterTemp_and_Max-E-Therm_Bypass_Access_Plug_Kit_Instructions_ASME_Models_Only_English.pdf\"\u003eMasterTemp and Max-E-Therm Bypass Access Plug Kit Instructions\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca style=\"font-size: 0.875rem;\" href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/mastertemp\/MasterTemp_and_Max-E-Therm_Heater_Direct_air_Intake_Duct_with_3_inch_PVC_Pipe_Kit_Installation_Instructions_English.pdf\"\u003eMasterTemp and Max-E-Therm Direct air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca style=\"font-size: 0.875rem;\" href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/mastertemp\/MasterTemp_and_Max-E-Therm_Heater_Groundwire_Kit_Installation_Instructions_English.pdf\"\u003eMasterTemp and Max-E-Therm Groundwire Kit Installation Instructions\u003c\/a\u003e\u003cbr\u003e\u003ca style=\"font-size: 0.875rem;\" href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/mastertemp\/Heater_Checklist.pdf\"\u003eHeater Checklist\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca style=\"font-size: 0.875rem;\" title=\"MasterTemp Orifice Adjustment Kit Instructions PDF\" href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/heater-replacement-kits\/mastertemp-orifice-adjustment-kit-manual.pdf\"\u003eMasterTemp Orifice Adjustment Kit Instructions\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\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\"\u003eMax-E-Therm Heaters for Pools and Spas - English\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/max-e-therm\/brochure\/max-e-therm-heater-connected-brochure-french.pdf\"\u003eMax-E-Therm Heaters for Pools and Spas - French\u003c\/a\u003e\u003cbr\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\"\u003eMax-E-Therm Users Guide - English\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/max-e-therm\/manuals\/Max-E-Therm_Pool_and_Spa_Heater_Users_Guide_French.pdf\"\u003eMax-E-Therm Users Guide - French\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/max-e-therm\/manuals\/Max-E-Therm_Pool_and_Spa_Heater_Users_Guide_Spanish.pdf\"\u003eMax-E-Therm Users Guide - Spanish\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/max-e-therm\/StaRite_Heater_Connector_Tube_Installation_Instructions_English.pdf\"\u003eStaRite Heater Connector Tube Installation Instructions\u003c\/a\u003e\u003cbr\u003e\u003ca title=\"maxetherm manifold replacement manual english\" href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/max-e-therm\/manuals\/maxetherm-heater-manifold-replacement-manual-english.pdf\"\u003eMax-E-Therm Heater Manifold Replacement Instructions Manual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/max-e-therm\/MasterTemp_and_Max-E-Therm_Heater_Groundwire_Kit_Installation_Instructions_English.pdf\"\u003eMasterTemp and Max-E-Therm Heater Groundwire Kit Installation Instructions\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/max-e-therm\/MasterTemp_and_Max-E-Therm_Heater_Direct_air_Intake_Duct_with_3_inch_PVC_Pipe_Kit_Installation_Instructions_English.pdf\"\u003eMasterTemp and Max-E-Therm Direct air Intake Duct Kit Installation Instructions\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/product-related\/product-manuals\/pool-and-spa-equipment\/max-e-therm\/Heater_Checklist.pdf\"\u003eHeater Checklist\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/max-e-therm\/manuals\/starite-maxetherm-heater-submittal-data-sheet.pdf\" target=\"_blank\"\u003eMax-E-Therm Heater Submittal Data Sheet\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/parts-sheets\/heaters\/MaxETherm_Heater_Burner_System.pdf\"\u003eMaxETherm Heater Burner System\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/parts-sheets\/heaters\/MaxETherm_Heater_Electrical_System.pdf\"\u003eMaxETherm Heater Electrical System\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/parts-sheets\/heaters\/MaxETherm_Heater_Water_System.pdf\"\u003eMaxETherm Heater Water System\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/parts-sheets\/heaters\/pentair_heater_auto_bypass_valve_replacement%20_kit.pdf\"\u003eAuto By-Pass Valve Kit\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/parts-sheets\/heaters\/pentair_heater_wire_harness_replacement%20_kit.pdf\"\u003eHeater Wire Harness Kit\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/parts-sheets\/heaters\/pentair_heater_icm_module_replacement%20_kit.pdf\"\u003eHeater ICM Module Replacement Kit\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/heater-replacement-kits\/pentair-heater-control-pcba-membrane-pad-replacement-kit.pdf\"\u003eHeater Control PCBA Membrane Pad Replacement Kit\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/mastertemp\/manual\/heater-replacement-kits\/pentair-heater-rs485-combo-conversion-replacement-kit.pdf\"\u003eHeater RS-485 Replacement Kit\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eSKU: 476223\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52589951648060,"sku":"476223","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/pentair-mastertemp-max-e-therm-ignition-control-module-476223-heater-parts-8797066.jpg?v=1771561341"},{"product_id":"mastertemp-max-e-therm-6-button-membrane-pad-kit","title":"Pentair Mastertemp Max-E-Therm 6-Button Membrane Pad Kit 461106","description":"\u003cdiv\u003e\n  \u003ch2\u003ePentair 461106 Six Button Membrane Keypad for MasterTemp and Max-E-Therm Heaters\u003c\/h2\u003e\n\n  \u003cp\u003eThe Pentair 461106 Six Button Membrane Keypad is a genuine replacement control pad used on compatible Pentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters. This six-button keypad is designed for connected heater models manufactured after 5\/6\/2021.\u003c\/p\u003e\n\n  \u003cp\u003eThis replacement membrane keypad is commonly used when the existing heater keypad is cracked, worn, damaged, unresponsive, or no longer allowing proper control of heater functions. It restores the user interface for operating compatible MasterTemp and Max-E-Therm heaters.\u003c\/p\u003e\n\n  \u003ch3\u003eProduct Features\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eGenuine Pentair replacement heater part\u003c\/li\u003e\n    \u003cli\u003eManufacturer part number: 461106\u003c\/li\u003e\n    \u003cli\u003eSix-button membrane keypad\u003c\/li\u003e\n    \u003cli\u003eDesigned for compatible connected heater models\u003c\/li\u003e\n    \u003cli\u003eUsed on MasterTemp and Max-E-Therm heaters made after 5\/6\/2021\u003c\/li\u003e\n    \u003cli\u003eHelps restore heater button control and user interface operation\u003c\/li\u003e\n    \u003cli\u003eIdeal for replacing a worn, cracked, damaged, or non-responsive keypad\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eProduct Details\u003c\/h3\u003e\n  \u003ctable\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003ePentair\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003e461106\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003eHeater Membrane Keypad\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eButton Style\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003eSix Button\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003ePool and spa heater control interface\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eCompatible Heater Series\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003ePentair MasterTemp and Sta-Rite Max-E-Therm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eHeater Production Date\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003eFor heaters made after 5\/6\/2021\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003ePentair MasterTemp connected heaters manufactured after 5\/6\/2021\u003c\/li\u003e\n    \u003cli\u003eSta-Rite Max-E-Therm connected heaters manufactured after 5\/6\/2021\u003c\/li\u003e\n    \u003cli\u003eCompatible heaters using the six-button membrane keypad design\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eImportant Compatibility Notes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eVerify your heater model number and manufacture date before ordering.\u003c\/li\u003e\n    \u003cli\u003eThis is the six-button keypad used on newer connected heater models.\u003c\/li\u003e\n    \u003cli\u003eOlder five-button heater models typically use part number 472610Z instead.\u003c\/li\u003e\n    \u003cli\u003eThis item is the membrane keypad only and is not a complete control board kit.\u003c\/li\u003e\n    \u003cli\u003eIf the heater display, control board, wiring harness, or ignition system has failed, additional diagnosis may be required.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCommon Signs of Keypad Failure\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eButtons do not respond when pressed\u003c\/li\u003e\n    \u003cli\u003eKeypad face is cracked, peeling, or damaged\u003c\/li\u003e\n    \u003cli\u003eHeater settings cannot be adjusted from the keypad\u003c\/li\u003e\n    \u003cli\u003eMembrane pad is worn from age, sunlight, or chemical exposure\u003c\/li\u003e\n    \u003cli\u003eMoisture damage around the keypad area\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eTurn off electrical power to the heater before servicing.\u003c\/li\u003e\n    \u003cli\u003eAllow the heater to cool before removing panels or control components.\u003c\/li\u003e\n    \u003cli\u003eInspect the control panel, wiring, and connector area during replacement.\u003c\/li\u003e\n    \u003cli\u003eMake sure the keypad ribbon or connector is seated properly during installation.\u003c\/li\u003e\n    \u003cli\u003eDo not force the keypad or connector into place.\u003c\/li\u003e\n    \u003cli\u003eInstallation should be performed by a qualified pool heater technician if you are not familiar with heater electrical components.\u003c\/li\u003e\n    \u003cli\u003eAfter installation, restore power and test all keypad functions before returning the heater to normal operation.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eMaintenance Tips\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eKeep the heater control area protected from direct water spray.\u003c\/li\u003e\n    \u003cli\u003eDo not use harsh chemicals or abrasive cleaners on the keypad surface.\u003c\/li\u003e\n    \u003cli\u003eKeep the heater cabinet closed and properly secured to help protect internal components.\u003c\/li\u003e\n    \u003cli\u003eAddress keypad damage promptly to help prevent moisture from entering the control area.\u003c\/li\u003e\n    \u003cli\u003eHave ignition, sensor, and control faults diagnosed before replacing parts unnecessarily.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52828899836220,"sku":"461106","price":145.94,"currency_code":"USD","in_stock":true}]}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/collections\/pentair-mastertemp-125-heater-water-system.png?v=1790358765","url":"https:\/\/aquapoolsupply.com\/collections\/parts-list-pentair-mastertemp-125-heater.oembed","provider":"Aqua Pool Supply","version":"1.0","type":"link"}