Filter Cartridge Element for Waterway® 45

Outside Diameter: 6" Length: 8 1/4" Handle Top 1 1/2" SAE Bottom OEM: 378902 | Unicel®: 6CH-940 | Filbur®: FC-0359 | Pleatco®: PWW50P3  45 sq. ft. Waterway® Top Load Filter Cartridge ElementCompatible with Aber Hot Tubs®, Apollo Spas®, Arcadia Spas®, Atera Spas®, Belize Spas®, Bullfrog Spas®, CanSpa®, Catalina Spas®, Caribbean Spas®, Charisma Spas®, Clearwater Spas®, Custom Molded Products®, Dakota Spas®, Diamond Spas®, Discovery Spas®, Dynasty Spas®, H2O Spas®, Haven Spas®, Hawkeye Spas®, Infinity Spas®, Islander Spas®, Leisure Bay Spas®, Millennium Spas®, Phoenix Spas®, Rec Warehouse®, Santa Barbara Spas®, Spas Direct®, Sunbelt Spas®, Superior Spas®, Tatum Mfg®, Thermo Spas®, Tuff Spas®, Viking Spas®, Vita Spas®, Waterway Plastics®