For effective plant watering and pollutant removal. The spray gun is equipped with a pressure regulator. The C0231 quick coupler with a ½" hose stop function allows you to disconnect the sprinkler, gun, or any other element from the quick coupler without shutting off the water. The set also includes a standard ½" quick connector and a 1" faucet connector with a ¾" reducer. All elements of the set are made of PVC, ensuring durability and weather resistance. The non-slip handle fits comfortably in the hand, and its light weight prevents fatigue when watering large areas. The ridged surface prevents slipping during adjustment.