Filter Cartridge Reduces Particulates Micron Rating 1 micron Flow Rate 10 gpm Inside Diameter 1 in Outside Diameter 4 1/2 in Overall Height 9 7/8 in Service Life Not Rated Filter Media Polypropylene For Use With Large Diameter Plastic Housings Application Alkalies Amines Dilute Acids and Alkalies Mineral Acids Organic Acids and Solvents Oxidizing Agents Petroleum Oils Photo Solutions Potable Liquids Prefilter for Membranes Water Cartridge Media Polypropylene