Pentair Imp Asy 5Hp Wf Xf Repl | 400023Z
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The Pentair 400023Z Impeller Assembly is a genuine OEM replacement component designed specifically for 5HP WhisperFlo XF pool pumps. As the heart of your pump’s hydraulic system, the impeller plays a crucial role by moving water through the pump housing and into the filtration and circulation system.
When an impeller becomes worn, cracked, or chemically eroded, flow performance drops and overall system efficiency suffers. Replacing the impeller with the correct OEM assembly restores proper water flow, enhances pressure stability, reduces strain on the motor, and extends the life of your WhisperFlo XF pump.
OEM replacement component Compatibility
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Engineered for Pentair WhisperFlo XF 5HP pool pumps
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Fits pumps requiring Pentair part number 400023Z
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Suitable for large residential and commercial pool systems
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Compatible with standard 2.5” and 3” plumbing configurations used on WhisperFlo XF pumps