Pentair/Sta-Rite CFA/JW/JWPA DuraGlas MaxEGlas Pump Basket (C108-33PZ) carvinjacuzzi An O-ring is useful because

An O-ring is useful because it helps maintain dependable leak protection between mating surfaces while supporting cleaner reassembly of the heater

Useful when original O-rings are worn or flattened

A motor like this is useful because it forms the core drive section of the pump

The Raypak pressure relief valve is designed for compatible 130A

5 kW electric heater

Pentair/Sta-Rite CFA/JW/JWPA DuraGlas MaxEGlas Pump Basket (C108-33PZ) carvinjacuzzi An O-ring is useful becauseThe Pentair Sta Rite C108 33PZ pump basket is designed for compatible CFA, JW, JWPA, DuraGlas, and MaxEGlas pump applications where the strainer basket needs replacement. A basket like this is useful because it helps intercept leaves and larger debris before it can move deeper into the pump, supporting easier maintenance and better internal protection. Replacement is often needed when the original basket is cracked, warped, brittle, or missing.