This professional automotive smoke machine leak detector quickly locates leaks in EVAP systems, vacuum hoses, intake passages, turbo piping, and exhaust systems. It detects even small leaks. Air Mode pressurizes the system to check sealing, while Smoke Mode visually reveals leak points. Dual air pumps provide steady and powerful smoke output. It features three gauges, a flow control knob, and a full set of adapters and cap plugs. All parts are stored in the included bag. | Vevor | | Automotive Smoke Machine Leak Detector, DC 12V EVAP Vacuum Diagnostic Tester with Air Pump, Pressure Gauge | Black;Orange | Best Buy