The high-quality GARDENA Premium Hose Connector Stop Valve allows fast and convenient connection and change of accessories at the hose outlet. On disconnecting, the water stops automatically, on connection of the dispensing device it flows again. This saves a trip to the tap when changing accessories. Through the grooved soft plastic grip, the Hose Connector Stop Valve lies well and securely in the hand. The Hose Connector Stop is protected by a rubber ring that prevents damage. Thanks to the sturdy clamping nut made of high-quality metal, the product holds hoses especially firmly. The Water Stop is suitable for 13 mm (1/2") hoses.