The Omnipure E5586 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 E5586 features a friction welded cap, multiple o-rings for a weepless connection, durable polypropylene body and high grade filtration media. The Omnipure E5586 Water Filter is ideal for use in commercial beverage and food service applications. The Omnipure E5586 GAC/Phosphate water filter consists of granular activated carbon used to reduce taste, odor and chlorine along with a polyphosphate scale inhibitor.