HAYWARD ORING KIT, 2 PACK (BB7) SIZES: 0-283/0-14

Eliminate water seepage and pressure loss with the Hayward Manual Air Relief Valve O-Ring Kit (2-Pack, Part: DEX2420Z8A / HPPDEX2420Z8A). These factory-grade OEM-quality replacement gaskets rebuild the tight, leak-free connection on your filter's air bleed assembly.
Compatibility:
Direct replacement fit for Hayward Manual Air Relief Assembly (DEX2420MAR2).
Fits Hayward SwimClear Cartridge Filters (C2020 through C7030 series).
Fits Hayward ProGrid Vertical Grid DE Filters (DE2420 to DE7220).
Fits Hayward HCF Series and DEP 500 Series DE Filters.