UNICEL FG1005 Swimming Pool Spa D.E. Filter Full Grid 60 Sq Ft | 7 Required Replacement for: American, Hayward, Pac-Fab, Sta-Rite, Jandy, Astral, Waterway, Jacuzzi 30" long 11" wide 60 sq. ft. Can Be Used as Replacement: Filbur: FC-9350, Unicel FG-1005, Hayward Filter Grids, Astrial Grids, Jandy Grids, Pentair Grids, American Products Grids, Pac Fab Grids, Sta-Rite and Waterway Grids