Anderson Metals Brass Hose Fitting, Tee, 5/16" x 5/16" x 5/16" Barb Branch tee to connect hose Fitting connects to hose on all ends Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability Barbed fitting creates a tight seal on flexible and semi-rigid hose when used with a hose clamp or crimp sleeve or ferrule (sold separately) For use with plastic or rubber hose 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.