Filbur 18" Large DE Filter Grid, 36 sf | FC-9330 Pool Safety Covers Stain removal results can be

Stain removal results can be noticed within 48 hours up to 10 days depending on how old or fresh the stains are

as PVC and CPVC are not interchangeable in all plumbing applications

Dosing Instructions:

this top-load cartridge maximizes surface area for superior water clarity and extended service intervals between cleanings

20" wide opening

Filbur 18" Large DE Filter Grid, 36 sf | FC-9330 Pool Safety Covers Stain removal results can beDE Filter Grid 18" Large 36 Sq. Ft Features and Benefits: 11" W x 18" L Filbur FC 9330 Unicel FG 1003 For use in the following filters: Astral Clarity DE 18045 Hayward Micro Clear and Pro Grid DEX3600DA Jacuzzi Earthworks EW36 42 2970 03 R Pentair Titan CM & RPM, FNS24, NS24 59001800, 192187 Waterway Crystal Water 818 3950 Also known as: FC9330