You can easily use to connect the garden hose with quick coupler.Made of high quality brass, this valve is durable, stable, rust resistant.Made of high quality brass, this valve is durable, stable, rust resistant. Quick coupling valves allow hoses to be quickly connected to an underground irrigation supply pipe. They are normally located under a valve box and are used for hand watering points or for connection of temporary irrigation sprinklers. Often used in garden centres, the connection points can be used to connect bench sprinklers or for handFeatures.