Pentair ETi 400 HX & Chimney Gasket (475615Z) pleatco This style is useful where

This style is useful where the system needs a same-size branch split in a compact

Dark gray finish

or struggle to maintain the proper angle

Matching the existing heater's dimensions

Pentair ETi 400 HX & Chimney Gasket (475615Z) pleatco This style is useful wherePentair 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