This 3/8 in. Comp, x 1/2 in. F.I.P. x 16 in. Length stainless steel Faucet Supply Connector is made from tough, stainless steel wire. The connector is flexible and kink- and crease resistant to help make installation easy. Built to last with an included 5 year warranty. Replace problem supply lines, or upgrade your existing faucet connector with Fluidmaster.