Pentair Challenger Waterfall Pump Basket (355318Z) spapumps Useful when the original ring

Useful when the original ring or knob is damaged or worn

2 inch unionized configuration

Useful when original barrels no longer feel lively or clean-looking

0 HP pump is the priority and the wet end deserves more than a partial repair

Pentair Challenger Waterfall Pump Basket (355318Z) spapumps Useful when the original ringThe Pentair 355318Z Challenger waterfall pump basket is designed for compatible Challenger waterfall pump applications where the strainer basket needs replacement. A basket like this is useful because it helps catch larger debris before it can reach deeper pump components, supporting easier upkeep and better internal protection. Replacement is often needed when the original basket becomes cracked, weakened, warped, or missing. Installing the correct