Pentair 255166-75 Felt Filter Bag - Polypropylene Material, 25 GPM Max Flow, 75 Microns - Ideal for Pool Filtration, Water Treatment & Industrial Applications

Multiple-layer bag has a composite construction of microfiber, felt, and spun-bonded materials to hold 3 to 4 times more dirt than standard bags. Initial pressure drop: 0.8 psi or less for max. rated flow at 68°F. All-sewn construction. For use with oxidizing agents, organic solvents, petroleum and vegetable oils, and organic and mineral acids. FDA compliant for food grade materials. This listing is for pkg. of 20. Technical Specification Item Filter Bag Basic Material Felt Material Polypropylene Max. Flow 25 gpm Microns 75 Filter Size 4 Height 14 in Diameter 4 7/64 in Max. Temp. 200 Degrees F Finish Glazed Ring Material Stainless Steel Seam Type Sewn Collar Type Ring Area 1 ft Reduces Solids and Sediment Application High Efficiency For Use With Size 4 Bag Housings