Product Overview Pentair 521147 (Pack of 2) IntelliChlor Union O-Rings Used on IntelliChlor models, IC15, IC20, IC40, IC60 All O-Rings and Gaskets are high quality aftermarket replacement parts, unless specified OEM
Waterway 711-4030/711-4031 2" OEM Union Gasket Ribbed O-Ring Pack of 2 - Free Shipping MSRP: Was: Now: $10.95