APC DEP, DEPB, DES, S7D, S8D Series Rectangular Grids 18" x 13 3/16" Offset, APCFGR47
The APCFGR47 diatomaceous earth pool filter replacement grids feature a reinforced center core for increased durability. All of the APC DE grids use a 100% polypropylene cloth with an excellent resistance to acids, alkalis, mildew and rot. This cloth is stitched with a chemical resistant string that is then sonic welded to prevent any tearing or fraying.
- #239001170 offset
- Measurements: 18 x 13 3/16 inches
- Rectangular Grid w/Top Exit Port
- Sta-Rite System 3 SD Series DE Filter Element Assemblies; S7D75, 2 Required