Constructed of zinc aluminum alloy, 1-1/4 NPT Super Air Nozzle delivers 9.4 lb of blowing force when mounted 12 in. away from target. Aerodynamic design directs air to single point of convergence, delivering concentrated stream of airflow. At 80 psi, air consumption is 188 scfm. Including 2 in. hex body, nozzle can be installed with standard wrench or socket.