Hayward DEX2420MAR2 DE and Cartridge Filter Manual Air Relief Assembly
This post contains affiliate links. As an Amazon Associate I earn from qualifying purchases Hayward DEX2420MAR2 DE and Cartridge Filter Manual Air Relief Assembly Product Features Fits Pro-Grid De, Swimclear And Swim Clear Cartridge Filters Fits Hayward Pro Grid Model De Filters May Require Additional Purchase Of Dex2420Z8A O-Ring Kit Set Of 2 O-Rings Country