String Wound Filter Cartridge 75 Microns Filter Media Cotton and 316 Stainless Steel Core Height 30 In. Outside Dia 2-1/2 In. Flow Rate 18 gpm Max Temp 250 Degrees F Reduces Particulates Application Typically Used in Petrochemical Plating Printing Printed Circuit Well Service Pharmaceutical Photographic Oil Gas Process Water and Laboratory Inside Dia 1 In. Standards FDA Package Quantity 6