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Pentair Heater Parts

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  • Pentair Gas Orifice Kit For Max-E-Therm 333 Propane Heaters | 77707-0451

    Description The OEM Pentair Gas Orifice Kit, model 77707-0451, is designed for use with Max-E-Therm 333 propane heaters. This kit includes essential components to ensure optimal gas flow and efficient heater performance, promoting reliable and consistent heating for your pool or spa. Engineered for compatibility and ease of installation, it helps maintain the heaterÕs functionality and extends its service life, ensuring your heating system operates...
    Regular price $49.99
    Regular price Sale price $49.99
    Unit price /  per 
  • Pentair Molded Manifold Side Panel For MasterTemp Heaters | 42002-0033Z

    Description The Pentair Molded Manifold Side Panel, model 42002-0033Z, is designed specifically for MasterTemp heaters. This durable and high-quality panel replaces worn or damaged manifold side panels, ensuring the continued efficient operation of your heater. With precise engineering for a perfect fit, it helps maintain the performance and longevity of your MasterTemp heating system, making it an essential component for routine maintenance and repair. Highlights...
    Regular price $329.99
    Regular price Sale price $329.99
    Unit price /  per 
  • Pentair Gas Orifice Kit For MasterTemp and Max-E-Therm 200 Natural Gas Heaters | 77707-0431

    Description The OEM Pentair Gas Orifice Kit, model 77707-0431, is designed for use with Max-E-Therm 333 propane heaters. This kit includes essential components to ensure optimal gas flow and efficient heater performance, promoting reliable and consistent heating for your pool or spa. Engineered for compatibility and ease of installation, it helps maintain the heaterÕs functionality and extends its service life, ensuring your heating system operates...
    Regular price $59.99
    Regular price Sale price $59.99
    Unit price /  per 
  • Pentair Natural Gas to Propane Conversion Kit For MasterTemp 125 Heaters | 461063

    Description The Pentair Natural Gas to Propane Conversion Kit, model 460741, is designed specifically for MasterTemp 250 Heaters, allowing you to seamlessly switch from natural gas to propane. This kit includes all necessary components for a straightforward and efficient conversion, ensuring optimal heater performance. Easy to install, it enhances the versatility of your MasterTemp 250 Heater, accommodating various fuel preferences and ensuring consistent, reliable heating...
    Regular price $59.99
    Regular price Sale price $59.99
    Unit price /  per 
  • Pentair Back Side Panel For MasterTemp Heaters | Flue Stack Side | 42002-0032Z

    Description The Pentair Back Side Panel, model 42002-0032Z, is specifically designed for the flue stack side of MasterTemp heaters. This panel is an essential part for replacing or repairing the back side of your heater, ensuring it remains protected and runs efficiently. Made for durability and a precise fit, it helps maintain the heater's performance and extends its operational life. Ideal for regular maintenance and...
    Regular price $229.99
    Regular price Sale price $229.99
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  • 475985 | Pentair Automatic Gas Shut Off Switch For ETI 400 Heaters | 150¡

    Description The Pentair 475985 Automatic Gas Shut-Off Switch (AGS) is an OEM replacement designed for ETI 400 High-Efficiency Pool and Spa Heaters. This safety component automatically cuts off the gas supply if water temperature rises above 150¡F, protecting both equipment and users from overheating hazards. By preventing unsafe operating conditions, the AGS switch plays a critical role in maintaining heater reliability and long-term performance. Built...
    Regular price $69.99
    Regular price Sale price $69.99
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  • 475615 | Pentair Heat Exchanger and Chimney Gaskets For ETI 400 Heaters

    Description The Pentair 475615 Heat Exchanger and Chimney Gaskets Kit is an OEM replacement designed for ETI 400 High-Efficiency Pool Heaters. This kit provides the gaskets needed to properly seal both the heat exchanger and the chimney, ensuring safe operation and maintaining peak heater efficiency. By preventing leaks and preserving system integrity, these gaskets support consistent combustion and reliable performance. Constructed from durable, heat-resistant materials,...
    Regular price $459.99
    Regular price Sale price $459.99
    Unit price /  per 
  • 475604 | Pentair Air Orifice For ETI 400 Heaters

    Description The Pentair 475604 Air Orifice is an OEM replacement part designed for the ETI 400 High-Efficiency Pool and Spa Gas Heater. This component is responsible for regulating the mixture of air and gas to achieve the correct air-to-fuel ratio, ensuring safe and efficient combustion. By maintaining proper combustion balance, it helps preserve heater performance, efficiency, and reliability under varying operating conditions. Constructed from durable...
    Regular price $69.99
    Regular price Sale price $69.99
    Unit price /  per 
  • 475614 | Pentair Outlet Plumbing Assembly For ETI 400 Heaters

    Description The Pentair 475614 Outlet Plumbing Assembly is an OEM replacement designed for ETI 400 High-Efficiency Pool and Spa Heaters. This assembly plays a vital role in maintaining proper water flow and secure plumbing connections, ensuring the heater operates efficiently and reliably. By preventing leaks and supporting consistent water circulation, it helps protect the integrity of the system and maintain stable heating performance. Constructed with...
    Regular price $319.99
    Regular price Sale price $319.99
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  • 476000 | Pentair Blower For ETI 400 Heaters

    Description The Pentair 476000 Blower is an OEM replacement part designed specifically for ETI 400 High-Efficiency Pool and Spa Heaters. This blower provides the precise air flow and pressure required for proper combustion, ensuring the heater operates safely and at peak efficiency. By supporting reliable combustion, it helps maintain consistent heating performance while meeting safety standards for pool and spa environments. Built from durable materials,...
    Regular price $259.99
    Regular price Sale price $259.99
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  • 473665 | Pentair Thermistor Defrost Sensor Probe For Heat Pumps

    Description The Pentair 473665 Thermistor Defrost Sensor Probe is an OEM replacement part designed for use with ThermalFlo Titanium and UltraTemp heat pumps. Measuring 53.5 inches in length, this sensor is essential to the defrost cycle, monitoring temperature levels to ensure the system operates efficiently even in colder conditions. By preventing frost buildup on the heat pump, it helps maintain consistent heating performance and protects...
    Regular price $49.99
    Regular price Sale price $49.99
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  • 473605 | Pentair Pressure Switch For Heaters and Heat Pumps

    Description The Pentair 473605 Pressure Switch is an OEM replacement part designed for safe operation of Pentair heaters and heat pumps, including MiniMax CH/NT heaters, UltraTemp models, and ThermalFlo Titanium units. This pressure switch ensures heating systems do not operate under low or no-flow conditions by detecting water pressure and flow before allowing ignition. Featuring durable plastic threads for easy installation and spade connectors for...
    Regular price $74.99
    Regular price Sale price $74.99
    Unit price /  per 
  • 461106 | Pentair 6 Button Membrane Keypad For MasterTemp and Max-E-Therm Heaters

    Description The Pentair Six Button Membrane Keypad 461106 is an OEM replacement part designed to restore precise control to Pentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters. This keypad serves as the user interface, allowing for accurate adjustments to temperature and system settings while ensuring the heater operates smoothly and efficiently. Compatible with most models in the MasterTemp and Max-E-Therm series, it provides a...
    Regular price $179.99
    Regular price Sale price $179.99
    Unit price /  per 
  • 470179 | Pentair Thermostat Circuit Board For MiniMax & PowerMax Heaters

    Description The Pentair Thermostat Circuit Board 470179 is an OEM replacement part designed for MiniMax and PowerMax pool and spa heaters. This electronic board plays a critical role in regulating water temperature, allowing for precise control of your heating system to maintain comfort and efficiency. It is compatible with a wide range of models, including MiniMax, MiniMax Plus, and PowerMax 150, 200, 250, 300, 350,...
    Regular price $259.99
    Regular price Sale price $259.99
    Unit price /  per 
  • 471083 | Pentair Quick Flange Kit II For MiniMax | 1-1/2" Threaded Connection

    Description The Pentair Quick Flange Kit II 471083 is an OEM replacement part designed for use with Pentair MiniMax 75 and 100 pool and spa heaters. This kit provides a 1-1/2 inch threaded connection, ensuring a secure and leak-free joint that is critical for maintaining proper water flow and efficient heater operation. The kit includes a flange, gaskets, bolts, and washers, giving you everything needed...
    Regular price $54.99
    Regular price Sale price $54.99
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  • 472251 | Pentair Flame Sensor For MiniMax NT Heaters

    Description The Pentair Flame Sensor 472251 is an OEM safety replacement part designed for Pentair MiniMax NT TSI pool and spa heaters. This sensor is responsible for detecting the burner flame and signaling the control board to maintain or shut off gas flow, ensuring safe and efficient operation of the heating system. Without a properly functioning flame sensor, heaters may fail to ignite or could...
    Regular price $29.99
    Regular price Sale price $29.99
    Unit price /  per 
  • 472150 | Pentair DDTC Ignition Control Module For Minimax NT TSI

    Description The Pentair 472150 DDTC Ignition Control Module is an OEM replacement designed to keep MiniMax NT TSI heaters operating safely and efficiently. Serving as the ignition control unit, it manages the firing sequence to ensure reliable startup and consistent heater performance. Its compatibility with MiniMax NT TSI models equipped with DDTC controllers makes it a vital part for maintaining system safety and efficiency. Engineered...
    Regular price $199.99
    Regular price Sale price $199.99
    Unit price /  per 
  • 42002-0029Z | Pentair Switch Membrane For Max-E-Therm & MasterTemp

    Description The Pentair Switch Membrane 42002-0029Z is an OEM replacement part engineered for Sta-Rite Max-E-Therm and Pentair MasterTemp pool and spa heaters. Serving as the primary user interface on the heaterÕs control panel, this membrane ensures accurate input and smooth functionality of all settings. The buttons are clearly marked, responsive, and designed to provide reliable control even under frequent use. Built to OEM Pentair standards,...
    Regular price $125.99
    Regular price Sale price $125.99
    Unit price /  per 
  • 42001-0402 | Pentair Slip Half Union For Max-E-Therm Heaters | 2" | 2 Pack

    Description The Pentair 2-Inch Slip Half Union 42001-0402 is an OEM replacement kit designed for Sta-Rite Max-E-Therm pool and spa heaters. This kit includes two slip unions, two locking nuts, two couplers, and two O-rings, providing everything needed to form a secure and leak-resistant connection between the heater and the pool plumbing system. These unions make it easy to disconnect and reconnect the heater during...
    Regular price $48.99
    Regular price Sale price $48.99
    Unit price /  per 
  • 473777 | Pentair Control Board Bezel With Label For UltraTemp Heat Pumps

    Description The Pentair 473777 Control Board Bezel with Label is an OEM component built for UltraTemp pool and spa heat pumps. Serving as the main user interface, it provides a labeled control panel that allows for simple and precise operation of the heat pump. This bezel fits securely onto the existing control board, maintaining proper alignment and ensuring reliable use of the system. Its construction...
    Regular price $159.99
    Regular price Sale price $159.99
    Unit price /  per 
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