This is a Nautilus/FNS compatible D.E. large filter grid element 24 Square Feet and measuring 12 inches. This is a full grid assembly. It is designed for Nautilus and FNS D.E. filters. Also Fits American, Hayward, Jandy, Pac-Fab, Sta-Rite, Astral and Waterway 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.
