Regulates outlet air pressure from 0 PSI to 150 PSI for proper use of air tools. Design with vents to release excess pressure and make it easier to adjust the airflow. Lockable button to prevent accidental pressure changes. Includes a pressure gauge calibrated from 0 PSI to 150 PSI. 8 cfm flow capacity. at 90 PSI. 1/4 in. female NPT inlet ports.
