Fire Hose Nozzle, Activates By Twist, Base Type Swivel, Body Material Brass, Grip Type Standard, Inlet Size 2 1/2 in, Maximum Flow Rate 280 gpm, Maximum Pressure 100 psi, Product Type Fire Hose Nozzle, Spray Pattern Fog/Straight Stream, Thread Type NST, Waterway Diameter Not Applicable, Bumper Color Black, Finish Brass, For Use With Water, Standards UL Listed.