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
Pentair Whisperflo Diffuser is a precision-engineered component designed specifically for use with 0.5 - 2.5 HP pumps, guaranteeing not only a perfect fit but also optimal performance and compatibility. Its specialized construction ensures efficient water flow and durability, making it an ideal choice for those seeking to enhance the operation of their high-powered pump system.
- Engineered for Compatibility: Tailored specifically for 0.5 - 2.5 HP pumps, the Pentair Whisperflo Diffuser ensures a flawless fit and optimized performance.
- High-Efficiency Design: The diffuser features a specialized construction that promotes efficient water flow, contributing to its superior functionality and longevity.
- Performance Optimization: By installing this component, pump systems are significantly enhanced, offering a marked improvement in both power and efficiency.
- Durable Construction: Meant for lasting use, the diffuser's robust build quality withstands the stressors of continuous pump operations.
- Compatible with most Pentair Whisperflo pumps





