UFMC Series carbon wrap filters are cellulose free. Manufactured from carbon and polypropylene fibers, these filters will not harbor bacteria and other organics that are typical with cellulose-based filters. These cost-effective, single-stage cartridges are ideally suited for removal of sediments and reduction of unwanted taste, odor and chlorine from drinking water. They are available in 5, 10 and 20 microns in standard 2.6-in. and jumbo 4.5-in. OD diameters of 10- and 20-in. lengths.