Poly-Fine® II, Filter Cartridges, Removal Rating 0.25 μm, Polypropylene, Length 40 Inches, Nitrile

40-inch PolyFine-II family filter with 0.25-micron particle removal rating that is built for pre-filtration applications. This filter features DOE (open end caps) configuration and nitrile gasket seals. It has a polypropylene one-piece construction with a polypropylene hard outer cage for protection.