The Gardena stop valve, 13–15 mm / 1/2", connects to the end of the hose. When the connected device is removed from the hose, it automatically shuts off the water. When the device is reconnected, water flows freely again. This saves time when changing accessories, as you don’t have to walk all the way to the main valve. A specially shaped locking nut ensures a leak-proof and trouble-free connection. Thanks to the ribbed plastic handle, the water stopper fits comfortably and securely in your hand. A rubber sleeve protects the water stopper from damage. The stopper fitting is compatible with 13 mm (1/2") and 15 mm (5/8") hoses.