Fire Hose Nozzle Activates By Twist Base Type Rigid Body Material Aluminum Grip Type Standard Inlet Size 1 1/2 in Maximum Flow Rate 90 gpm Maximum Pressure 150 psi Nozzle Option Dual Range Product Type Fire Hose Nozzle Spray Pattern Solid Stream Thread Type NST Waterway Diameter 1 1/2 in Bumper Color Black Finish Satin For Use With Water Standards USFS 5100