This convenient refrigerator ice maker water line installation kit will connect your refrigerator with your existing water filtration system, thus eliminating the need for the ineffective but expensive refrigerator filter cartridge. You will enjoy crystal clear ice cubes and great tasting RO water right from the refrigerator dispenser. This quality kit includes all parts you will need for quick and easy connection. It comes with both Push-in quick connect fitting and a set of compression fitting, providing you both options for various refrigerators. The kit includes one quick-connect Tee fitting, one quick-connect Shut-off Valve and 20 feet of Tested by independent third-party to meet NSF/ANSI Standard 1/4″ food-grade tubing. The “Tee” fitting diverts the RO purified water between the fridge and RO faucet giving access to both outlets. The ball valve can shut off water flow to the fridge when necessary.