Bunn WQ-60(3.4)5L CARTRIDGE - Water Filters Features: Designed for medium to high volume applications using a unique blend of catalytic coconut shell carbon rated up to 60,000 gallons to reduce chlorine taste and odor for consistent, great tasting cold and hot beverages, hot water, and ice Save on maintenance and service costs with a high performance scale control blend that’s specifically engineered to last throughout the entire life cycle of the filter resulting in reduced scale build-up on evaporator plates and heating coils in both ice machines and coffee brewers Protects downstream equipment and reduces sediment particles with 5 Microns mechanical filtration offering exceptional sediment holding capacity and particulate reduction Certified to NSF Standard 42 for Sediment, Chlorine Taste and Odor reduction