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Your cart is empty.This O-ring adapter to tank is designed to use with Sta-Rite System 3 Modular Media SM series pool and spa cartridge filters model S7M120, S7M400, S8M150, S8M500 and also compatible with Sta-Rite System 3 Modular SMD series pool and spa D.E. filters. Fits with Sta-Rite System 3 SD series pool and spa D.E. filter model S7D75, S8D110 and also fits with Sta-Rite System 3 SS series pool and spa sand filters model S7S50, S8S70. This O-ring designed to use with Sta-Rite System 2 Modular Media PLM Series pool and spa cartridge filter model PLM100, PLM125, PLM150, PLM175, PLM200, PLM300.
Tawny J.
2025-09-03 18:52:22
Didn't fit - Listed as the correct part but much too big
Customer
2025-03-31 12:39:29
Listed for my model but didnt fit
Kay M
2025-01-03 12:27:24
over priced and miss leading
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