Pentair WhisperFlo XF 5 HP Impeller Assembly Replacement (400023Z) outdoor This part is listed under

This part is listed under part number LLU10NG

or system inefficiencies

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

Replacing the knob helps restore easier lid handling during priming

The Speck Pumps 94 Pump Union [Qty 2] provides a pair of replacement pump unions for compatible Speck 94 pump applications

Pentair WhisperFlo XF 5 HP Impeller Assembly Replacement (400023Z) outdoor This part is listed underRestore 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