Pentair WhisperFlo 1.0 HP Impeller (073128Z) lacoindustries Matching the correct spring helps

Matching the correct spring helps preserve proper assembly movement and supports cleaner heater service

5 HP impeller serves pump families that share specific Challenger

CMP eyeball fitting

This quantity-six replacement is especially useful when the original screws are corroded

The Hayward IDXJKT1100 jacket top is designed for compatible above-ground heater applications

Pentair WhisperFlo 1.0 HP Impeller (073128Z) lacoindustries Matching the correct spring helpsRestore confident water movement in compatible Pentair pump systems with this 1. 0 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