Filter Cartridge Reduces Particulates Micron Rating 75 micron Flow Rate 20 gpm Inside Diameter 1 in Outside Diameter 2 1/2 in Overall Height 20 in Service Life Not Rated Filter Media Polypropylene For Use With Competitive Filter Vessels Application Alkalies Solutions Amines Dilute Acids and Alkalies Mineral Acids Membranes Organic Acids and Solvents Oxidizing Agents Petroleum Oils Photo Solutions Potable Liquids Prefilter for Membranes Water Cartridge Media Polypropylene