The CFS215-2 is a replacement water filter cartridge that fits the CFS22 and CFS22-1.5. It features a 5-micron filtration rating which assures you get the best, purified water, free from sediments and the usual particulate contaminants found in drinking water. The CFS215-2 is 20-inch long with a graded density media for the comprehensive removal of sediments and rust from water supplied to food service areas. The CFS215-2 is built for high-flow applications. This makes it ideal for food preparation zones that continuously need filtered water. The CFS215-2 has a flow rate of 10 gpm (38 lpm). It can act as a retrofit for your existing filter system. This means you don't need to overhaul the existing water filtration system. CFS215-2 is a drop-in type replacement cartridge. It features a modified carbon block media for filtering away the taste and odor of chlorine in water.