Protek's 366-F low-pressure multifunctional water gun can still provide a stable jet under low water pressure. This water gun can effectively reduce the pressure of the pump and the fatigue of firefighters while delivering more water. The water gun has a variety of flow settings. The spray pattern can be easily changed through the anti-collision rubber sleeve molded by 120° rotation. The advanced flow selection ring and the opening and closing design of the ball valve help to achieve the best flow performance and smoother operation control. The water inlet size is 2.5" (65mm) quick plug.