Duo-Fine® II, Filter Cartridges, Removal Rating 0.45 μm, Length 20 Inches, Expanded PTFE gaskets FEP encapsulated silicone Orings, SOE flat closed end external 222 O-rings

Imprinted for easy identification, the 20-inch Duo-Fine II Series Filter is an excellent classifying filter ideal for particle removal in liquid and gas systems. It comes with a rigid polypropylene outer cage that protects the filter media in harsh operating environments.