Fire Hose Nozzle Activates By Twist Base Type Rigid Body Material Plastic Grip Type No Grip Inlet Size 1 1/2 in Maximum Flow Rate 41 gpm Maximum Pressure 100 psi Nozzle Option Constant Pressure (Automatic) Product Type Plain Hose Nozzle Spray Pattern Open Bore Thread Type NPSH Waterway Diameter 1 1/2 in Finish Plastic