ProAiir AirBrush Compressor Kit Includes: Portable compressor, double action gravity feed airbrush, storage pouch, and 6 ft. standard hose with 1/8" fitting end. Quick Disconnects sold separate. Auto shutoff if dial set too high, countinous run up to 30 minutes at low pressure. Pressure control dial (range 10-30 PSI) auto shutoff when dial set at 40.