PRIER's 10 in. L 1/2 in. MPT x SWT, 478-10 Series Frost-Proof, Anti-Siphon Sillcock is connected to the supply piping in the heated portion of the structure, eliminating the possibility of freezing. Designed to be easy to install and maintain. Built to last the life of your plumbing system.. Application: Water Supply. Compatible Pipe Material: Copper. Connection: MIP x Sweat. Features: Antisiphon,Frost Free,Threaded. Indoor/Outdoor: Outdoor. Material: Brass. Maximum Pressure (PSI): 125 PSI. Maximum Working Temperature (F): 120. Pack Size: 1. Product Weight (lb.): 1.25 lb. Returnable: 90-Day. Through Wall Length (in.): 10.75. Valve Type: Sillcock. Inlet Diameter (In.): 1/2. Outlet Diameter (In.): 3/4. Product Depth (in.): 14.75 in. Product Height (in.): 4 in. Product Length (in.): 14.75 in. Product Width (in.): 3 in. Connection: MIP x Sweat. Inlet Diameter (In.): 1/2. Compatible Pipe Material: Copper. Outlet Diameter (In.): 3/4. Maximum Working Temperature (F): 120. Indoor/Outdoor: Outdoor. Application: Water Supply. Maximum Pressure (PSI): 125 PSI