Brass Garden Hose Fitting, Swivel, 1/2" FNPT X 3/4" FHT Hose To Pipe Fittings Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability Brass threading allows for a tight seal connects male to male Works great to connect a Garden hose to Stock Waterers or 1/2 Threaded PVC 1/2" FNPT x 3/4" FHT