42002-0033Z Pentair MasterTemp Heater Molded Manifold Side Panel

Restore the structural completeness of your MasterTemp heater with this Pentair Molded Manifold Side Panel (42002-0033Z). Precision-molded to match original equipment dimensions, this replacement panel steps in for cracked, warped, or deteriorated manifold side panels to keep your heater running at full capability. Its sturdy construction withstands heat cycling and environmental exposure, making it an important element in any proactive heater maintenance program. Key Benefits...

77707-0431 Pentair Natural Gas Orifice Kit for MasterTemp & Max-E-Therm 200 Heaters

Maintain precise fuel delivery in your pool or spa heater with the genuine Pentair Gas Orifice Kit, model 77707-0431. Designed for MasterTemp and Max-E-Therm 200 propane heater models, this kit supplies the correctly sized orifices needed to regulate gas flow for clean, efficient combustion. A proper orifice kit keeps flame output uniform, protects internal heat exchanger surfaces, and helps your heater reach target temperatures without...

461063 Pentair MasterTemp 125 Heater Natural Gas to Propane Conversion Kit

Transition your MasterTemp 125 Heater from natural gas to propane fuel with the Pentair Conversion Kit, part number 461063. This purpose-built kit arrives with every component required to perform a complete fuel changeover, eliminating guesswork and ensuring your heater continues to deliver dependable warmth. Whether propane better suits your setup or you simply need greater flexibility in fuel sourcing, this conversion kit keeps your pool...

42002-0032Z Pentair MasterTemp Heater Back Side Panel - Flue Stack Side Replacement

Replace a worn, damaged, or corroded rear panel on your MasterTemp heater with this genuine Pentair Back Side Panel. Positioned on the flue stack side of the unit, this panel serves as a protective barrier for the heater's internal components, shielding them from weather, debris, and physical contact. Manufactured to factory dimensions for an exact fit, it restores the structural integrity of your heater enclosure...

Pentair Automatic Gas Shut-Off Switch (AGS 150°F) for ETI 400 Heaters - Part 475985

Safeguard your Pentair ETI 400 High-Efficiency Pool and Spa Heater against dangerous overheating with the Pentair 475985 Automatic Gas Shut-Off Switch (AGS). This factory-original safety device immediately halts the gas supply whenever water temperature climbs above 150F, shielding both your equipment and swimmers from the dangers of excessive heat. By intervening before unsafe temperatures are reached, the AGS switch is instrumental in preserving heater dependability...

Pentair Heat Exchanger and Chimney Gasket Kit for ETI 400 Heaters - Part 475615

Ensure airtight sealing in your Pentair ETI 400 High-Efficiency Pool Heater with the Pentair 475615 Heat Exchanger and Chimney Gaskets Kit. This factory-original gasket set delivers the tight seals required at both the heat exchanger and chimney interfaces, promoting safe combustion and sustaining top-level heater efficiency. Properly sealed joints prevent unwanted air and gas escape, which in turn supports steady combustion cycles and dependable heating...

Pentair Natural Gas Air Orifice for ETI 400 Pool Heaters - Part 475604

Keep your Pentair ETI 400 High-Efficiency Pool and Spa Gas Heater running at its best with the Pentair 475604 Air Orifice. This factory-original component governs the precise blending of air and gas to deliver the ideal air-to-fuel ratio needed for clean, efficient combustion. When the orifice functions correctly, it safeguards heater output, fuel economy, and operational stability across a wide range of conditions. Engineered from...

Pentair Outlet Plumbing Assembly for ETI 400 Pool Heaters - Part 475614

Restore proper water routing in your Pentair ETI 400 High-Efficiency Pool and Spa Heater with the Pentair 475614 Outlet Plumbing Assembly. This genuine replacement assembly is fundamental to sustaining correct water flow and watertight plumbing connections, both of which are necessary for efficient, trouble-free heater performance. Its design eliminates leaks and promotes uninterrupted water circulation, preserving the overall health of your heating system and delivering...

Pentair Combustion Blower Motor for ETI 400 Pool Heaters - Part 476000

Power the combustion process in your Pentair ETI 400 High-Efficiency Pool and Spa Heater with the Pentair 476000 Blower. This factory-original blower delivers the exact airflow volume and pressure your heater needs for clean, controlled combustion, enabling the unit to operate safely while producing maximum thermal output. With reliable combustion support, it upholds steady heating performance and adherence to pool and spa safety standards. Constructed...

Pentair Thermistor Defrost Sensor Probe for UltraTemp Heat Pumps - Part 473665

Keep your heat pump running efficiently in cooler weather with the Pentair 473665 Thermistor Defrost Sensor Probe, a genuine OEM replacement component designed for ThermalFlo Titanium and UltraTemp heat pumps. At 53.5 inches in length, this probe reaches the optimal sensing position within the unit to deliver accurate, real-time temperature data that drives the automatic defrost cycle. When outdoor temperatures drop, frost can accumulate on...

Pentair Pressure Switch for Pool Heaters and Heat Pumps - Part 473605

Protect your pool heating investment with the Pentair 473605 Pressure Switch, a genuine OEM safety device engineered for Pentair heaters and heat pumps including the MiniMax CH/NT series, UltraTemp models, and ThermalFlo Titanium units. This switch acts as a critical gatekeeper, verifying that adequate water pressure and flow exist before permitting the heating system to ignite. By preventing operation under low-flow or dry conditions, it...

Pentair 6-Button Membrane Keypad | MasterTemp & Max-E-Therm Heater Control | 461106

The Pentair Six Button Membrane Keypad 461106 is a genuine replacement interface designed to bring full control back to Pentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters. Acting as the primary point of interaction between the user and the heater, this keypad enables precise temperature adjustments and system setting changes while ensuring the unit runs smoothly at all times. It fits the majority of...

Pentair Flame Sensor Replacement for MiniMax NT Pool Heaters - Part 472251

Safeguard your heating system with the Pentair 472251 Flame Sensor, a genuine OEM safety component engineered for Pentair MiniMax NT TSI pool and spa heaters. This sensor continuously monitors the burner flame and communicates its status to the control board, which then determines whether to sustain gas flow or shut it off to prevent hazardous conditions. When a flame sensor deteriorates or fails, the heater...

Pentair DDTC Ignition Control Module for MiniMax NT TSI Heaters - Part 472150

Get your MiniMax NT TSI heater firing reliably again with the Pentair 472150 DDTC Ignition Control Module, a genuine OEM component that governs the entire ignition sequence for safe, efficient startup. As the brain behind the firing cycle, this module coordinates gas flow and spark timing to produce consistent, dependable ignition every time you call for heat. It is specifically matched to MiniMax NT TSI...

Pentair Switch Membrane for Max-E-Therm & MasterTemp Heaters — Part 42002-0029Z

The Pentair Switch Membrane 42002-0029Z is a genuine replacement component engineered for Sta-Rite Max-E-Therm and Pentair MasterTemp pool and spa heaters. Functioning as the main user-facing interface on the heater control panel, this membrane delivers precise input recognition and seamless navigation through all heater settings. Each button is distinctly labeled and tactile, providing dependable control even after years of regular use. Built to genuine Pentair...

Pentair 2" Slip Half Union for Max-E-Therm Heaters (2-Pack) — Part 42001-0402

The Pentair 2-Inch Slip Half Union 42001-0402 is a factory-spec replacement set built for Sta-Rite Max-E-Therm pool and spa heaters. Packaged with two slip unions, two locking nuts, two couplers, and two O-rings, this kit supplies every component required to establish a firm, drip-proof bond between your heater and the surrounding plumbing. The union design enables quick disconnection and reconnection of the heater during servicing,...

77707-0205 Pentair MiniMax Heater Manifold With Safeties Replacement

Restore full operational capability and safety compliance to your Sta-Rite MiniMax pool and spa heater with this genuine OEM Pentair Manifold with Safeties (77707-0205). This complete manifold assembly arrives pre-equipped with all key protective devices, including a water pressure switch, thermal regulator assembly, drain plug, and relief valve, each playing a vital role in safe and efficient heater operation. The manifold body is constructed from...

Pentair Metal Flue Collar 4" x 8" for MasterTemp & Max-E-Therm | Part 77707-0077

The Pentair Metal Flue Collar 77707-0077 is a factory-original replacement part built for vertical exhaust routing in Pentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters. Sized at 4 inches by 8 inches, this collar forms a robust, heat-resistant bridge between the heater and the gas vent stack, ensuring unobstructed exhaust discharge and safe unit operation. Supplied with high-temperature silicone adhesive and mounting screws, it...

Pentair Metal Flue Collar 4" x 6" for MasterTemp & Max-E-Therm | Part 77707-0076

The Pentair Metal Flue Collar 77707-0076 is a factory-original replacement component engineered to facilitate safe and effective exhaust venting in Pentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters. Measuring 4 inches by 6 inches, this robust collar establishes a firm, heat-tolerant junction between the heater unit and the exhaust vent pipe. Packaged with high-temperature silicone adhesive and mounting screws, it forms a trustworthy seal...

Pentair Manifold Body Kit for Max-E-Therm Heaters | Part 77707-0206

The Pentair Manifold Body Kit 77707-0206 is a factory-original replacement package engineered to bring back full performance and safety to Sta-Rite Max-E-Therm pool and spa heaters. This kit ships with the manifold body plus all required O-rings, delivering a tight, drip-free seal within the heater's water circuit. Correct water routing through the manifold is critical for preventing overheating, maintaining thermal transfer efficiency, and prolonging the...