Hayward Pro-Grid 4820 D.E. Filter -48 Sq. Ft. - All Grid Elements Included (W3DE4820) -
Pro-Grid DE comes with the new stronger PermaGlass XL, an improved glass reinforced copolymer, providing the ultimate strength,durability, and long life.Pro-Grid filters also combine high technology features with a "service-ease" design for dependable operation and low maintenance.. Incorporates vertical curved grids to maximize square footage. This filter incorporates an internal air relief and Noryl bulkhead fittings.
Valves sold seperately.