YOUHO 1/2" Male Female Adapter, 1/2 Inch Brass Hex Pipe Extension Fittings fo
【SOLID BRASS】: YOUHO 3/4 X 1/2 hex nipples fitting is firm and durable with longer service life as these plumbing pipe fittings are made of solid brass not cast products. 【SIZE CHECK & NPT THREADS】: 3/4 NPT x 1/2 NPT Male Threads Size.