This PROPLUS frost-proof sillcock is a durable outdoor water valve designed to prevent pipe freezing and backflow. It features a chrome-plated brass body with a 10-inch through-wall length and a handwheel handle made of aluminum for easy operation. The valve includes an integral anti-siphon device and has a rubber disc for a reliable seal with a maximum flow rate of 7 gallons per minute. With multiple connection options and compliance with ASSE 1019 and other standards it is a safe robust solution for exterior hose bibbs.