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.
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400020Z | Pentair Impeller for WhisperFlo XF & Max-E-Pro XF | 2HP
Fits these models (2)
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Goes with this part
CA P65 Warning: Cancer and reproductive harm. www.p65warnings.ca.gov
OEM Pentair 400020Z Impeller is built to work with 2 HP Pentair WhisperFlo XF and Sta-Rite Max-E-Pro XF pool pump systems. This high-efficiency impeller improves internal water flow, helping preserve your pump’s output and circulation reliability. Designed for long-term use in challenging pool environments, it’s an essential component for maintaining system functionality. Be sure to confirm compatibility with your pump model before installing to ensure optimal results.
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Genuine Pentair Replacement: Made for use with 2 HP models of WhisperFlo XF and Max-E-Pro XF pumps
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Optimizes Circulation: Boosts internal flow to maintain effective pump operation
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Built to Last: Resists wear and damage under continuous pool use
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Key System Component: Plays a critical role in ensuring consistent pool water movement
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Compatibility Confirmation Needed: Check model details to ensure correct fitment before purchase
- (1) Impeller
- (1) Screw
- (1) Washer
- Pentair 2HP WhisperFlo XF Pumps
- Pentair Sta-Rite 2HP Max-E-Pro XF Pumps