Pentair Compool CP30/CP100 Freeze Sensor (FPSAUX) senasys this feed hose helps support

this feed hose helps support dependable cleaner operation and stronger long-term hose performance

That makes proper matching especially important in replacement work

Match the listed MFD

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

Pentair Compool CP30/CP100 Freeze Sensor (FPSAUX) senasys this feed hose helps supportDesigned 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