The Omnipure E5721 sediment filter is a replacement filter body engineered with a universal cap designed to affix to existing permanent heads. The new E-Series was designed for customers that are using existing permanent heads but would like an alternative to the replacement bodies offered. The main benefit of the E-Series is price-to-performance value. The Omnipure E5721 features a friction welded cap, multiple o-rings for a weepless connection, durable polypropylene body and high grade filtration media. The Omnipure E5721 Water Filter is ideal for use in commercial beverage and food service applications. The Omnipure E5721 GAC water filter is a 10 micron granular activated carbon block filter used to reduce taste, odor and chlorine.