Pleatco Replacement Filter Cartridge, Size: 520 sq-ft, 7 Inch Diameter, 32 Inch, Pleatco Advanced Point Bonded Filtration Fabric, 3 Inch Top Hole, 3 Inch Bottom Hole, 4 oz/yd Material Weight, For Use With: Pentair Clean & Clear Plus 520, Packaging Quantity: 4/Pack
