HOSE BARB ELBOW - UPC flag tagged. Barb x male pipe. 1 piece, except swivels (nut & stem). Use with plastic tubing or rubber hose. +32 to 250 degree F. temperature range. Intended for use with hose clamp or crimp type ferrule. Barbed edges provide positive connection. Excellent vibration resistance. Barb size is hose I.D.