The Pro Metal Aquastop connections with quick release are first-class products. The zinc die-cast metal sleeve is stable, durable and scratch-resistant Per Aqua stop. The large stop ring protects greenhouses and vehicles against damages.In The Aquastop valve is installed, the connection is a water flow stops as soon as a hose attachment (for example, a spray gun) is removed. So you do not have to go back to the rises as a result of water to water tap if the hose attachment. Because the water flow is stopped, also save on water in the garden, because it is less lost.All internal components are made of a particularly durable, technical plastics, a long life without leaks. The connection to the water tap is thanks to the three-fold locking system up to a pressure of 10 bar guarantees safe.The sleeve is because of the two soft handle grip even in wet condition is easy to operate. The hose is Over Barb, inside and outside in the hose, press hard with the connection. Thanks to the sophistica