This is a S7D75 DEP/DES Compatible Filter Grid Element Center Port measuring 18 x 16-1/2 Inches. This filter elements is used with Sta-Rite System:3 S7D75 D.E. Filters, DEP36, DEP51, DEP83, DES36, DES51 and DES60 D.E. Filters.
Our generic OEM grids are injection molded from 100% virgin, high impact styrene then covered with multi-filament polypropylene fabric. Each grid has been engineered with subtle design improvements over OEM units.