Poly-Fine® II, Filter Cartridges, Removal Rating 0.8 μm, Polypropylene, Length 20 Inches, EPDM, SOE flat closed end external 222 O-rings

This 20-inch, 0.8-micron PolyFine-II filter has an SOE flat closed end configuration (Code - M3) and external 222 EPDM O-rings (Code - E). The O-rings retrofit other manufacturers' Code 0. The filter's all polypropylene body has a hard outer cage for protection.