Replacement Grid Filters Replacement FS-3037 DE grid filter set features 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 Sta-Rite S7D75 System 3; Suitable for in-ground pools and above-ground pools
Grid Set Full set is comprised of 11 grids 1 FG-3912 and 2 each of FG-3913, FG-3009, FG-3012, FG-3015, and FG-3016