Anderson Metals Brass Garden Hose Swivel Fitting, Connector, 1/2" Barb x 3/4" Female Hose Adapter for connecting hose or fittings of different types Connects to hose on one end and a male GHT threaded connection on the other Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability 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.