Compatible with Unicel FS-2005,PFS3060, Filbur FC-9550,Hayward Pro-Grid DE6020/DEX6000DA,MicroClear DE6000-Verify your model before purchase. ABS material makes it lighter and Solider; Reinforced Grid Stitching can prevent tearing under high pressure. No tools or adapters needed, Ready to install straight out of box. Warm tips: Be sure to measure the size of the old product before placing an order. Identify 30-inch DE Filter Grid. If any question, pls contact us. FS-2005 DE Grid Pool Filter Set (60 Sq.Ft) -Compatible with Unicel FS-2005,PFS3060, Filbur FC-9550,Hayward Pro-Grid DE6020/DEX6000DA,MicroClear DE6000– 30'' DE Filter Grid (7 Full + 1 Partial Grids) Note: This is a compatible spare part and the manufacturers' names and part numbers have been used for reference purposes only.