The Filbur genuine replacement grids are designed for Diatomaceous Earth Filter applications. All grids are constructed with a special reinforced center core for added durability. Seams are stitched with heavy duty, chemical resistant string and are sonic welded to prevent fraying. Filbur’s custom designed grid cloth with handle more backwashing than the competition.
Complete Replacement Grid Set for Sta-Rite System 3 S8D110 D.E. Filter Models.
The set includes 13 grids in the following sizes:
- 4) FC-9850 Filter Grids – 18″ Length X 19-5/16″ Width
- 3) FC-9885 Filter Grids – 18″ Length X 16-1/2″ Width
- 2) FC-9825 Filter Grids – 18″ Length X 11″ Width
- 2) FC-9840 Filter Grids – 18″ Length X 15-3/16″ Width
- 2) FC-9845 Filter Grids – 18″ Length X 16-1/2″ Width
Also Known As:
- Unicel FS-3053
- Filbur FC-9899
- Pentair 23900-1221S
- Sta-Rite 23900-1221S
