Introducing the Pentair QTPTCR10-1 Filtration System, a pinnacle of water treatment innovation. This system, designed with a Qwik-Twist 10″ cartridge, specializes in the reduction of chlorine and chloramine, operating efficiently at a flow rate of 0.5 gallons per minute (gpm) for up to 4,000 gallons. Tailored to serve as a polishing filter for Reverse Osmosis (RO) permeate, it adeptly removes residual chloramine, ensuring the purity of your water supply.