Pentair Compool CP30/CP100 Freeze Sensor (FPSAUX) senasys Improves replacement confidence and long-term

Improves replacement confidence and long-term performance

A tube plug helps finish and close the end of a compatible reel tube assembly

A seal plate is useful because it helps support the mechanical seal area and acts as a key structural link between major wet-end components

Fits compatible C700 and DE7220 filter applications

Useful when the original threaded switch is worn or unreliable

Pentair Compool CP30/CP100 Freeze Sensor (FPSAUX) senasys Improves replacement confidence and long-termDesigned for lower horsepower Challenger High Flow pumps, this diffuser supports steady water direction around the impeller. It can help restore proper wet end operation when the original diffuser has been damaged by wear, debris, or heat. Because diffuser fit affects priming and flow stability, it is an important part of a complete pump refresh. Choose this replacement when you want a clean, part specific repair rather than forcing a workaround that