Description
Hayward Pro-Grid, SwimClear Reinforced Tank O-Ring for Filters Built After March 2009 and Filters Using DEX2421JKIT Aluminum Clamp Only. This a metal reinforced gasket seal.
Dimensions:
Outside Diameter: 20-5/8″Inside Diameter: 19-7/8″Fits Hayward Pro Grid DE filter models de2420, de3620, de4820, de6020, de7220Also fits Hayward Swimclear Cartridge filter models c2020, c3020, c4020, c5020
