HomeThis steel insert fitting is for plastic pipe. Hose barb x male pipe.Hose Fitting - Steel Insert - Male Adapter - 1/2" Barb x 1/2" Male PipeSKU: 973-906$1.97PriceQuantityAdd to CartFeatures & Benefits This steel insert fitting is for plastic pipe. 1/2" Hose barb x 1/2" male pipe.