One piece construction. These fittings contain lead and are not allowed by federal law to be installed for potable water use in the U.S.A. and its territories. Use with plastic tubing or rubber hose Intended for use with hose clamp or crimp type ferrule Barbed edges provide positive connection Excellent vibration resistance

Brass hose fitting connector. One piece construction. Use with plastic tubing or rubber hose. 32 degree to 200 degree F temperature range. Intended for use with hose clamp or crimp type ferrule. Barbed edges provide positive connection. Excellent vibration resistance. 1/4" Barb size is hose I.D.