Filter , Reduces Particulates, Micron Rating 20 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 Stainless Steel, For Use With Fulflo LTG and Ametek Big Blue 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 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov - Nickel (Metallic)