Filter Cartridge Reduces Particulates Micron Rating 20 micron Flow Rate 15 gpm Inside Diameter 1 in Outside Diameter 2 1/2 in Overall Height 30 in Service Life Not Rated Filter Media Polypropylene For Use With Competitive Filter Vessels Application Amines Dilute Acids and Alkali Mineral Acid Organic Acids and Solvent Oxidizing Agent Petroleum Oil Photo Solutions Potable Liquid Prefilter for Membranes Cartridge Media Polypropylene Filter Design String Wound