This new Sparmax TC-501N Airbrush Compressor replaces the venerable Sparmax AC-101 Wndstorm Airbrush Compressor. features a 1/8 motor and a true automatic shutoff. Produces 40 psi on / 60 psi off. 12-16 liters per minute airflow. Includes airhoses, moisture trap, true air regulator (not a bleed valve) with gauge. Weighs only pounds.