Unicel FS-2004 48 Sq Ft Vertical DE Grid Replacement Swimming Pool Filter Set, Compatible with American, Hayward, Pac-Fab, Sta-Rite, Astral and More

About this item Replacement Grid Filter: Replacement FS-2004 DE grid filter set features 48 square feet of media with a high yarn count of fine denier fibers, which yield an optimal permeability to keep your water sparkling Optimal Performance: Grid cloth design allows for better DE caking properties and less resistance to water flow for optimal performance; Longer cycles between backwashes for convenience Efficient Filtration: Filter grid and diatomaceous earth powder paired together efficiently filter out debris and impurities down to an average of 2 to 5 microns Pool Fitment: Compatible with systems manufactured by Hayward Pool Products, Pentair Pool Products, American Products, Pac Fab, Sta-Rite, Astral, Waterway Plastics, Jacuzzi, and Jandy; Suitable for in-ground pools and above-ground pools Grid Set: Includes set of 7 full and 1 partial grid necessary for full grid replacement; Dimensions (L x W): 24 x 11 inches