Filter Cartridge Reduces Particulates Micron Rating 100 micron Flow Rate 10 gpm Inside Diameter 1 in Outside Diameter 4 1/2 in Overall Height 20 in Service Life Not Rated Filter Media Cotton For Use With Large Diameter Plastic Housings 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 Cotton Filter Design String Wound Material Grade 304