Dual shut off on the Delta Pot Filler faucet allows the user to turn the water off at either the wall or the spout, controlling the water flow at the point of use;24 inch dual swing joints allow the pot filler to easily fold away when not in use;Simple on and off with a quarter turn of the handle;Single hole wall mount installation;Cold water connection only;Rough into 1/2 inch stub out;1/2 inch I.P.S. inlets;Meets standards set by Americans with Disabilities Act (ADA);Shut off both handle cartridges when not in use or left unattended;Backed by Delta Faucet's Lifetime Limited Warranty