Pentair WhisperFlo XF 5 HP Impeller Assembly Replacement (400023Z) outdoor It supports the working feel

It supports the working feel of the jet area and helps maintain the intended flexibility of the setup

This part is listed under part number LLU10NG

Black finish adds a bold visible accent to the jet area

Replacing the knob helps restore easier lid handling during priming

Improves debris control and operating confidence

Pentair WhisperFlo XF 5 HP Impeller Assembly Replacement (400023Z) outdoor It supports the working feelRestore confident water movement in compatible Pentair pump systems with this XF 5 HP impeller replacement. The impeller is the performance point inside the wet end, helping convert motor rotation into the flow needed for filtration, circulation, and equipment operation. This component is a strong choice when a worn, damaged, or incorrect impeller is affecting priming, pressure, or overall pump efficiency. Designed for the application shown in part