Pentair MasterTemp & Max-E-Therm Stack Flue Sensor — 42002-0024S | SW-41-024

The Swimables SW-41-024 stack flue sensor is a critical safety device for Pentair MasterTemp and Max-E-Therm pool and spa heaters. It continuously monitors exhaust gas temperature and triggers an automatic heater shutdown when flue gases reach 480° F (249° C), preventing dangerous overheating conditions. Engineered to cap flue gas output at a maximum of 500 degrees Fahrenheit, the sensor provides an essential thermal safeguard for...

Pentair MasterTemp & Max-E-Therm Thermal Regulator Kit 77707-0010 | Swimables SW-41-010

Inside every Pentair pool heater, a thermal regulator paired with an internal bypass governs water movement through the heat exchanger, keeping outlet temperatures exactly where they should be. The heater's operator control panel board assembly sits atop the unit for convenient access. This complete Swimables Thermal Regulator Kit is precision-engineered for Pentair Sta-Rite Max-E-Therm pool and spa heaters and also pairs perfectly with Pentair MasterTemp...

Pentair MasterTemp & Max-E-Therm Water Pressure Switch — Part 42001-0060S

Safeguard your pool or spa heater with the genuine Pentair Water Pressure Switch, part number 42001-0060S. This factory-original safety sensor continuously monitors water pressure inside MasterTemp and Max-E-Therm heaters, verifying that adequate flow is present before allowing the burner to ignite. If pressure drops below the required level, the switch immediately shuts down the heating cycle to prevent dry firing and heat exchanger damage. Constructed...

Pentair MasterTemp 125 Heater Manifold Kit – OEM Replacement Assembly | 474972

The Pentair 474972 Manifold Kit is a factory-specified replacement designed to restore correct water routing inside your Pentair MasterTemp 125 pool heater. The manifold directs incoming and outgoing water through the heat exchanger at the flow rates and pressures the heater requires for safe, efficient combustion and consistent temperature output. Swapping a worn or cracked manifold with this genuine Pentair kit helps eliminate flow restrictions,...

Pentair MasterTemp Direct Air Intake Duct – Heater Replacement Part | 461031

The Pentair 461031 Direct Air Intake Duct Kit provides indoor MasterTemp pool heater installations with a dedicated pathway for drawing clean outside combustion air through a 3-inch PVC duct routed vertically or horizontally to suit your equipment room layout. Shipped as a complete OEM package, the kit contains a heater panel cut-out, air orifice adapter, a section of 3" PVC pipe, a union fitting, and...

Pentair MasterTemp Heater Connector Tube O-Ring by Aladdin | U9-226 | O-49

The Aladdin O-49 Connector Tube O-Ring is manufactured to fit Pentair MasterTemp heater systems. Positioned at the junction where the heater manifold meets the connector tube, this gasket forms a reliable, water-resistant barrier that guards against drips and sustains steady heater function. Produced from a premium elastomer engineered for heat and chemical resistance, the O-49 delivers dependable sealing across many heating cycles. Incorporating this o-ring...

Pentair Max-E-Glas & Dura-Glas Pump Diffuser – 0.75HP to 2.5HP | C1-200PA

Restore proper hydraulic performance in your pool or spa pump with the C1-200PA diffuser from Pentair. This factory-specification component channels water precisely through the impeller chamber, helping Max-E-Glas and Dura-Glas pumps rated from 0.75HP to 2.5HP operate at their intended efficiency. Key Benefits Optimizes Internal Water Flow: Directs water through the impeller housing to create uniform pressure distribution and smoother pump cycling. Covers 0.75HP through...

Pentair Max-E-Glas & Dura-Glas Pump Lid by CMP | C3-139P1 | 25304-000-020

Get clear sightlines into your pump housing with the CMP Pump Lid 25304-000-020, a transparent replacement lid built for Pentair Max-E-Glas and Dura-Glas pumps. Measuring 6-3/4 inches in outside diameter with 6-inch threads, this lid threads on for a tight, secure closure every time. It directly replaces the Sta-Rite C3-139P1 part, delivering dependable compatibility and robust performance. The see-through design means you can visually verify...

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 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 MiniMax Millivolt Heater Presslite Ignitor - Part 075459

Get your pool or spa heater firing reliably again with the Pentair 075459 Presslite Ignitor, a factory-original replacement for Pentair MiniMax millivolt heaters including the MiniMax CH and MiniMax Plus models. This ignitor assembly delivers a dependable spark to the burner, ensuring prompt heater startup and accurate temperature regulation every time. Constructed with heat-resistant, anti-corrosion materials, it holds up under repeated ignition cycles and harsh...

Pentair MobileTouch II & IntelliTouch Wireless Remote Transformer | 520830Z

Keep your wireless pool and spa remote powered and communicating flawlessly with the Pentair 520830Z Transformer. Designed as a genuine replacement for IntelliTouch and MobileTouch II automation platforms, this transformer converts household current to the precise voltage the wireless remote receiver needs, ensuring every command reaches the control system without interruption. Its factory-grade build handles the continuous duty cycle of pool automation while resisting the...

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 Nautilus Filter Top Manifold Grid With Air Relief — Part 192193

Maintain superior filtration performance in your Pentair Nautilus or Nautilus Plus D.E. filter with the genuine OEM 192193 Manifold Grid with Air Relief. Positioned at the top of the grid assembly, this manifold anchors the filter elements securely while channeling water uniformly across every grid during filtration. Its built-in air relief mechanism vents trapped air pockets from the tank, stabilizing system pressure and preventing airlock-related...

Pentair Nautilus Plus & FNS DE Filter 3/4" Air Vent Strainer — Part 172855

The Pentair 172855 Air Vent Strainer is a factory-original 3/4-inch stainless steel component engineered for Pentair Nautilus Plus and FNS D.E. pool and spa filter systems. This strainer functions as a protective screen that blocks debris from entering the air valve tube, shielding delicate internal parts and preserving peak filtration performance. Its stainless steel construction delivers outstanding resistance to corrosion, even under prolonged contact with...

Pentair Noryl Valve Rotor With Tapered Seal for Purex SM & SMBW Filters - Part 073370

Engineered as a direct OEM replacement, the Pentair 073370 Noryl Valve Rotor is purpose-built for SM and SMBW 2000 and 4000 series filters. Molded from high-performance Noryl material, it resists warping, chemical degradation, and mechanical wear throughout years of service. The integrated tapered seal creates a snug, drip-free connection that preserves system pressure and filtration throughput. At approximately 6 inches, this rotor is dimensionally matched...

Pentair OptiFlo Pool Pump Strainer Lid Clamp Ring — Part 357239

Maintain a watertight seal on your pump with the genuine Pentair 357239 Clamp Ring, a factory-authorized replacement designed for Sta-Rite OptiFlo aboveground pool and spa pumps. This clamp ring holds the strainer cover firmly in place, which is vital for proper pump function and preventing water leaks. Measuring 9 inches long, 1 inch high, and 7 inches wide, it matches original equipment dimensions for a...

Pentair OptiFlo Pump Strainer Lid — Part 357227

Monitor your pump basket at a glance with the genuine Pentair 357227 Strainer Lid, a transparent replacement cover designed specifically for Pentair OptiFlo pump systems. Its see-through construction lets you visually inspect debris levels inside the basket without having to open the housing, streamlining your routine maintenance. Measuring 6.25 inches in outer diameter, the lid seats securely onto the pump body for a reliable, leak-free...

Pentair Ortega 2" Check Valve Seat Replacement - 073502 | SW-31-068

Upgrade your Ortega check valve assembly with the Swimables SW_31_068, a precision-crafted replacement seat built to match Pentair OEM part number_073502. This component is manufactured from heavy-duty, chemically inert PVC and features fortified neoprene gaskets along with stainless steel fastener compatibility, delivering a watertight barrier against unwanted back-flow. Whether you are tackling a seasonal overhaul or addressing a worn valve seat, the SW_31_068 drops directly...

Pentair Ortega 2" Valve O-Ring Set - O-517KIT | SW-80-332

Eliminate valve drips and restore airtight operation with the Swimables SW-80-332 2" Valve O-Ring Set, a meticulously crafted seal kit that corresponds to the Pentair O-517KIT for Ortega 2" diverter valves. Inside you will find three premium nitrile (Buna-N) O-rings: two dedicated to the valve shaft/stem and one sized for the valve cover. These seals fit both 2-port and 3-port configurations and are formulated to...