Pentair Challenger/Waterfall Seal Plate (355004Z) pooltool It is a practical replacement

It is a practical replacement when the existing valve is leaking

0 HP EX2 pump needs a version-correct impeller solution rather than a partial or approximate substitute

The FC-2769 reference gives this part practical value because cartridge replacements work best when the new element matches the intended housing and service application closely

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

Pentair Challenger/Waterfall Seal Plate (355004Z) pooltool It is a practical replacementPentair 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