Pentair Black Pump Nut for SuperFlo Pumps — Part 270141

The Pentair 270141 is a heavy-duty black union nut designed as an exact-fit replacement for SuperFlo and SuperMax pool pump connections. This genuine Pentair component threads securely onto union fittings and push-pull valve connections, delivering a watertight junction that guards against drips and pressure loss. Its robust threaded profile and chemical-resistant construction make it an indispensable part for sustaining peak pump performance and reliable water...

Pentair Bulkhead Union Nut for Push-Pull Valves — Part 51013011

Restore a solid, watertight connection on your Pentair Push-Pull valve with the genuine 51013011 Bulkhead Union Nut. This factory-original black union nut is purpose-engineered to fasten the valve assembly firmly, ensuring a dependable, drip-free seal that keeps your filtration plumbing performing at its best. The nut drops right into place with no modifications required, conforming to Pentair's manufacturing tolerances for a flush, gap-free fit. Crafted...

Pentair Burner Manifold Assembly for ETI 400 Pool Heaters - Part 476002

Bring your Pentair ETI 400 high-efficiency pool and spa heater back to full operating capacity with the Pentair 476002 Manifold. This genuine replacement manifold is central to proper water distribution and precise temperature management, ensuring the heater delivers the efficiency levels it was designed to achieve. Bundled with an integrated high-limit switch and electrical systems thermistor, these built-in sensors work in tandem to track operating...

Pentair Challenger & WaterFall Pump Clamp Band Assembly | 355320

The Pentair 355320 Clamp Band Assembly is a genuine OEM replacement part built for Pentair Challenger high flow, high pressure, and WaterFall specialty pump models. This assembly holds the pump housing firmly together, creating a leak-proof seal that preserves water pressure and protects pump integrity during operation. It includes a corrosion-resistant stainless steel band paired with an integrated locking knob for secure, tool-free installation. Compatible...

Pentair Challenger & Waterfall Pump Front Housing | 355302

The Pentair 355302 Front Housing is a genuine OEM replacement engineered for Challenger and Waterfall pool pumps, providing the structural foundation for dependable pump operation. This component ensures proper impeller alignment and forms a watertight enclosure that is essential for efficient water movement through your pool system. With dimensions of approximately 11-3/4 inches in diameter and 5 inches in height, this molded black housing integrates...

Pentair Challenger & Waterfall Pump Seal Plate | 355004

The Pentair 355004 Seal Plate is a genuine OEM replacement component purpose-built for Challenger and Waterfall series pool pumps. Serving as the critical interface between the motor assembly and pump housing, this seal plate ensures a watertight connection that guards against leaks and preserves consistent pressure throughout operation. Fabricated from reinforced thermoplastic, it stands up to chemical attack, corrosion, and ongoing mechanical demands. Its precision-molded...

Pentair Challenger Pump 1.5HP Impeller | 355315

The Pentair 355315 Impeller is a genuine OEM replacement component built for Challenger High Pressure pool pumps rated at 1.5 horsepower. This precision-balanced part is fundamental to generating the internal water movement and pressure levels that keep your pump running efficiently. Crafted from durable, injection-molded materials, it provides dependable flow performance over extended periods of use. When your original impeller has deteriorated from age, chemical...

Pentair Challenger Pump Diffuser 1.5HP - 2HP | 355270

The Pentair 355270 Diffuser is a genuine OEM replacement component for Challenger High Pressure Inground Pool Pumps. Specifically engineered for 1.5 HP full-rated and 2 HP up-rated pump models, this diffuser is essential for sustaining efficient water flow and reliable system operation. Constructed from robust, pool-grade materials, it holds up under continuous use in demanding aquatic environments. Periodic inspection and timely replacement of this part...

Pentair Challenger Pump Impeller 1HP - 1.5HP | 355369

The Pentair 355369 Impeller is a genuine OEM replacement component engineered for Challenger high-pressure pool pumps equipped with 1 HP full-rated or 1.5 HP up-rated motors. This impeller sustains proper hydraulic pressure and flow, driving strong, balanced water circulation through your pool's filtration system. Constructed from chemically resistant materials, it is built to perform reliably under the demanding conditions of everyday pool operation. Its precise...

Pentair Challenger Pump Impeller 2HP–2.5HP — Part 355604

The Pentair 355604 Impeller is a genuine OEM replacement part manufactured for Challenger pool pumps rated at 2 HP full and 2.5 HP up-rated. Featuring a closed-face design, this impeller generates strong, sustained water pressure and promotes efficient circulation throughout the pool system. Built from durable materials that stand up to aggressive pool chemicals and heavy operational demands, the 355604 offers broad compatibility with various...

Pentair Challenger Pump Impeller 3/4HP Full Rated - 1HP Up Rated | 355187

The Pentair 355187 Impeller is a genuine OEM replacement engineered specifically for Pentair Challenger high-pressure pool pumps. Tailored for 3/4 HP full-rated and 1 HP up-rated configurations, this impeller restores robust water flow and maintains the hydraulic performance your system requires. Featuring a closed-face design that maximizes pressure output, and measuring approximately 5 inches in outer diameter, it is well-suited for residential and light commercial...

Pentair Challenger Pump Slip Inlet Front Housing — Part 355468

The Pentair 355468 Slip Inlet Front Housing is a genuine OEM replacement part designed for Challenger High Flow and High Pressure pool pumps. Manufactured from sturdy black material, this front housing provides a secure, leak-resistant connection that helps preserve efficient water movement through the pump assembly. It ships complete with a drain plug and O-ring, streamlining both initial installation and future servicing. Precision-engineered for an...

Pentair Challenger Pump Strainer Cover Lid Replacement | CMP 355301 | 25305-000-020

Keep your Pentair pump operating at peak capacity with the CMP Strainer Cover Lid and O-Ring, part number 25305-000-020. Engineered as a precise drop-in replacement for the factory lid on Pentair Challenger, Pinnacle, and Pentair WaterFall specialty inground pump models AFP-75, AFP-120, and AFP-150, this cover creates a reliable seal over the strainer basket housing. Constructed from robust, chemically resistant materials built to endure demanding...

Pentair Challenger Pump Strainer Cover Lid | 355301

The Pentair 355301 Strainer Cover Lid is a genuine OEM clear replacement designed for Pentair Challenger and Pinnacle high flow pool pumps. Its transparent construction allows you to quickly monitor strainer basket conditions and spot accumulated leaves or debris at a glance, without the need to disassemble the pump housing. This lid forms a secure, airtight seal that safeguards water flow and filtration efficiency. Manufactured...

Pentair Clamp Knob for Purex & WhisperFlo Pumps - Part 071136Z

The Pentair 071136Z clamp knob is a genuine factory replacement designed to fasten filter and pump lids on Pentair Purex SM/SMBW 2000 and 4000 series filters as well as WhisperFlo pumps manufactured before 1998. This knob applies even compression to the lid, holding the gasket firmly in place to create a pressure-tight seal that guards against air leaks and water loss. Crafted from tough, pool-rated...

Pentair Clean & Clear 150/200 Filter Tank Bottom — Part 178560

The Pentair 178560 Tank Bottom is a factory-original replacement base built for Clean & Clear pool and spa cartridge filters in 150 and 200 square foot capacities. As the lower structural component of the filter housing, it delivers the stability and alignment that internal elements require to function correctly. Finished in almond color, this tank bottom is molded from industrial-strength materials that resist pressure fatigue,...

Pentair Clean & Clear 50/100/125 Filter Replacement Lid — Part 178553

The Pentair 178553 is a factory-original replacement lid engineered for Clean & Clear cartridge filters in 50, 100, and 125 square foot configurations. Finished in an almond color, this lid forms a dependable seal over the filter body, protecting internal components and sustaining proper system pressure. Its heavy-duty construction stands up to chemical contact, UV exposure, and the demands of repeated service intervals. Swapping out...

Pentair Clean & Clear 75/150/200 Filter Lid — Replacement Part 178561

The Pentair 178561 is a factory-original replacement lid crafted for Clean & Clear cartridge filters in 75, 150, and 200 square foot configurations. Produced in an almond finish, this lid delivers a reliable closure that shields internal filter components and keeps the housing properly pressurized. Built from durable, chemically resistant materials, it tolerates constant contact with treated pool water and outdoor weather without degradation. Replacing...

Pentair Clean & Clear Filter Center Core 100-125 Sq Ft | 59053700

The Pentair 59053700 OEM Center Core serves as the internal backbone for 100 sq ft and 125 sq ft Clean & Clear and Clean & Clear Predator cartridge filter systems. This structural spine holds the filter cartridge in its correct position, preventing deformation under operating water pressure and channeling water uniformly across the full media surface for maximum filtration efficiency. Packaged with an air bleed...

Pentair Clean & Clear Filter Center Core 150-200 Sq Ft | 59053800

The Pentair 59053800 OEM Center Core is the factory-specified internal support structure for 150 sq ft and 200 sq ft Clean & Clear and Clean & Clear Predator cartridge filters. Positioned at the heart of the filter tank, this core holds the cartridge element rigidly in place against operating water pressure while directing flow evenly through the pleated media for thorough particle removal. An included...