Suitable for use with 13mm (1/2") - 15mm (5/8") garden hoses, this Gardena hose connector set includes an 18215-20 hose connector which is generally placed at the start of the hose, and an 18213-20 water stop conector which is ideal for placing at the end of the hose. The water stop connector enables you to temporarily shut off the water supply, meaning you can swap over accessories like spray guns or hose nozzles without having to go back to the tap to switch it off first. Features & BenefitsTwo piece hose connector setIncludes a standard hose connector and a water stop connectorWater stop connector enables the water supply to be shut off at the end of the hose SpecificationsCompatibility: 13 mm (1/2") and 15 mm (5/8") hoses Contents18215-20 Hose Connector18213-20 Water Stop Connector