This is a Filter Grid Elementwith Offset Exit Port measuring 18 x 16-1/2 inches. It is design to replace Pentair Sta-Rite 23900-1172 which is used on Sta-Rite System:3 S8D110 D.E. Filters. Three of the filter elements are required.
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.
