Fluidmaster B4F12 Faucet Connector, Braided Stainless Steel - 1/2 F.I.P. Thread x 1/2 F.I.P. Thread, 12-Inch Length 12" length 1/2-inch iron pipe female straight thread by 1/2-inch iron pipe female straight thread Stainless steel braiding for extra protection 5 year warranty