Universal D.E. 36 Sq/Ft 18" Single Notch Collar Filter Grid Element, APCFGR31
The APCFGR31 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.
Used On
- Pentair Purex SM | SMBW 4000 Series DE Filters, 4036
Compatible with: Unicel FG-1236; Purex 074923
