Find your parts diagram
Sticker on the pump body (the part with the basket), not on the motor. Motor labels from Century, A.O. Smith or Regal won't match parts.
Label on the side of the tank near the base. Size is in sq ft, e.g. 420 sq ft = C4030 or CCP420.
Rating plate inside the front access panel. Note the BTU and gas type (NG or LP).
Molded into the body or printed on top. Robotic cleaners: on the power supply.
Still not sure? Call (818) 818-6559 and we'll find it for you.
Other parts on the same Pentair WhisperFlo Pump
The Swimables Wet End Volute Pot Kit SW-21-149 is a comprehensive replacement kit designed for 0.5HP - 2HP Pentair WhisperFlo and IntelliFlo pumps. This kit includes essential components such as a pump housing, seal plate, diffuser, pump basket, drain plugs, O-rings, and locking rings, all of which are crucial for maintaining optimal pump performance and preventing leaks. Constructed with durable materials, it ensures long-lasting use, making it a reliable solution for pump repair or maintenance. It is compatible with various IntelliFlo models and Whisperflo, providing seamless integration with existing systems.
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Comprehensive Replacement Kit: The Swimables Wet End Volute Pot Kit SW-21-149 includes all essential components like pump housing, seal plate, diffuser, pump basket, drain plugs, O-rings, and locking rings for a complete pump repair solution.
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Designed for 0.5HP - 2HP Pentair WhisperFlo and IntelliFlo Pumps: Specifically crafted for these high-powered models, ensuring seamless compatibility and reliable performance in maintaining optimal water flow.
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Prevents Leaks and Enhances Performance: This kit helps prevent leaks and maintains pump efficiency, ensuring smooth and effective operation of your pool's filtration system.
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Durable Construction for Long-Lasting Use: Made from high-quality materials, the kit components are built to withstand the demands of continuous use, extending the lifespan of your pump.
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Compatible with Multiple Models: Suitable for various IntelliFlo and WhisperFlo pumps, this kit offers versatile compatibility, making it an ideal choice for pump maintenance and repair.
- (1) Pump Housing/Volute
- (1) Basket SW-90-199
- (2) Drain Plug SW-21-131
- (2) Drain Plug Gaskets/O-rings
- (1) Clear Lid SW-21-151
- (1) Clear Lid O-ring
- (1) Locking Ring SW-21-199
- (1) Seal Plate SW-21-564
- (1) Seal Plate Gasket
- (1) 0.5HP - 2HP Diffuser
- (1) Diffuser O-Ring
- (2) Union Connectors With O-Ring and Locking Nut SW-30-100
- (1) Foot Insert SW-21-929
- (1) Shaft Seal Gasket PS-1000
- (4) Large Seal Plate Bolt With Washer and Nut
- (4) Small Seal Plate Bolt With Washer
- (2) Foot Washer, Bolt, and Nut
- (1) Impeller Screw and Rubber Washer
- (4) Motor Bolt
- (2) Diffuser Set Scew
- Pentair IntelliFlo VS Pumps
- Pentair IntelliFlo VF Pump
- Pentair IntelliFlo VS-SVRS Pumps
- Pentair IntelliFlo i1 Pumps
- Pentair WhisperFlo Pumps
Note: This Volute and Seal Plate Kit may be compatible with your pump, please check owners manual to ensure compatibility.





