O-Ring, Hayward Swimclear/Pro-Grid, Air Relief, Quantity 2 : DEX2420Z8A

O-Ring, Hayward Swimclear/Pro-Grid, Air Relief, Quantity 2 You must use both alternates listed above to replace the OEM o-ringsO-Ring Dimensions: 4-3/8"ID, 3/16" Cross Section 3-1/2"ID, 3/16" Cross Section Part Type: O-ringReplaces 223380,4811-23,610377619578,HAY-051-1378,O-514KIT,