Fire Hose Nozzle Activates By Constant On Base Type Rigid Body Material Brass Grip Type No Grip Inlet Size 2 1/2 in Maximum Flow Rate 168 gpm Maximum Pressure 100 psi Nozzle Option Constant Pressure (Automatic) Product Type Plain Hose Nozzle Spray Pattern Solid Stream Thread Type NH Waterway Diameter 2 1/2 in Bumper Color Brass Finish Brass For Use With Fire Hose Racks and Reels Standards ULC