Pentair Pinnacle/Challenger 0.75–1.0 HP Medium Head Impeller (355067Z)

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This medium-head impeller is designed for compatible Pentair Pinnacle and Challenger 0.75 to 1.0 HP pump applications. The impeller is the heart of pump movement, using motor rotat ion to generate flow through the circulation system, so wear, cracking, swelling, or debris damage can noticeably reduce performance.Replacing the impeller can help restore proper flow rate, priming response, and hydraulic efficiency when the motor is still operational but the wet end is underperforming. It is a practical repair part for pump rebuilds, especially when paired with inspection of the diffuser, shaft seal, and related gaskets during service. Show more