Aqualine BQCC Brass hose quick connect combo: Attach the female (waterstop) end of this set to the male end of any hose to stop water flow while changing hoses, nozzles, or sprinklers. When the fittings are disconnected, the water stops immediately. As soon as the ends are reconnected, the water flow starts. You will never have to go back to a faucet to shut-off the water!
