The Refrigerator Water Line Installation Kit supplies water to refrigerator components that require water such as the ice maker and water dispenser. This kit includes 25-ft of PEX tubing and 1/4" fittings for ice and water hook up. This is a universal item that can be used across several brands; check to see if your model number is compatible. Replacing this accessory will require basic hand tools, but no disassembly of the appliance or repair experience. Turn off the refrigerator’s water supply before you begin.