Hayward SPX1485C Gasket Replacement for Select Hayward Filter and Unions Gasket replacement Fits hayward self-align unions, perflex extended-cycle d.e. and basic filter models sp1480, sp1482, sp1484, sp1485, ec65 system iii, ec65a, ec75a Also fits hayward s200, s240 sand and micro star-clear cartridge filter models s200pak2, s200pak3, s240pak2, s240pak3, system ii, c120, c200, c225 Weighs 6.2-Pound