10" wall hydrant. Prevents outside faucet freezing. Chrome-plated brass body and tube. Lead-free silver solder construction. Built-in lock-shield. 3/4" hose thread outlet. The sillcock drains automatically upon water shut off, if the hose is removed or open. 1/2" nominal copper sweat or 1/2" M.I.P. Import. Type: Frost-Proof, Size: 10" X 3/4" HT outlet X 1/2" nom, Finish: Chrome Plated, Material: Brass No. 104-405: Type: Frost-Proof, Size: 1/2" nominal copper swt or 1/2" MIP, Finish: Chrome Plated, Material: Brass