The Gardena Valve Box V3 can accommodate either three 24 V irrigation valves or three 9 V irrigation valves installed underground. The water supply can come from three different sides. The telescopic screw connection ensures easy valve installation and removal. The cable connection box is waterproof and allows for a simple and organized 24 V cable connection. The central drainage cap enables the water supply to be drained before frost sets in. The lid is child-safe and can be securely closed. The Gardena Valve Box V3 features a 1" external thread.