This professional automotive smoke machine leak detector is designed to quickly locate leaks in EVAP systems, vacuum hoses, intake passages, turbo piping, and exhaust systems. It improves vehicle diagnostics efficiency. Air Mode checks system sealing, while Smoke Mode visually identifies leak locations. Dual air pumps provide steady and powerful smoke output. It includes a pressure gauge, flow meter, flow control knob, and multiple adapters and plugs. All parts are stored in the included bag. | Vevor | | Automotive Smoke Machine Leak Detector, DC 12V EVAP Vacuum Diagnostic Tester with Built-in Air Pump, Pressure Gauge | Black;Orange | Best Buy