Pentair Challenger/Waterfall Seal Plate (355004Z) pooltool A complete assembly like this

A complete assembly like this improves both hydrotherapy comfort and overall presentation in one step

It is a practical replacement when the existing valve is leaking

It supports efficient operation by helping ensure consistent behavior within the system

This version is especially useful when the original installation depends on the Gatsby low-flow platform and the compact body dimensions that go with it

This assembly is a strong choice for refurbishment

Pentair Challenger/Waterfall Seal Plate (355004Z) pooltool A complete assembly like thisPentair Seal Plate, Pentair Challenger Waterfall (355004Z) is a replacement sealing part for compatible Pentair pool and spa equipment. O rings, gaskets, square rings, and shaft seals help create watertight connections between lids, housings, valves, pumps, and other equipment assemblies. Replace this part when the existing seal is flattened, cracked, swollen, leaking, or damaged during service. For best results, clean the mating surfaces and confirm