Pentair ETi 400 HX & Chimney Gasket (475615Z) prostar Supports a cleaner and more

Supports a cleaner and more complete service result

Helps convert pneumatic input into compatible switching action

This replacement is especially useful when the original union is damaged

The Waterway 210-5770 Poly Jet body is designed for compatible jet assemblies and features a 3/8 inch air barb

Pentair ETi 400 HX & Chimney Gasket (475615Z) prostar Supports a cleaner and morePentair Gaskets, Pentair ETi 400, HX and Chimney (475615Z) 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