Poly-Fine® II, Filter Cartridges, Removal Rating 0.45 μm, Polypropylene, Length 20 Inches, silicone, SOE flat closed end external 222 O-rings

This 20-inch, 0.45-micron PolyFine-II filter features an SOE flat closed-end configuration (Code - M3), silicone elastomer gasket seals, and external 222 O-rings that retrofit other manufacturers' Code 0. This all polypropylene filter is ideal for general use pre-filtration applications.