Review on 🚗 Automotive Smoke Machine Leak Detector with Built-in Pump for Efficient Vacuum Leak Detection by Brody Jacobs

Unit appears to have been assembled in someone's garage with little quality control. Be careful when using it as it not only pumps out smoke but also pushes oil through the supply hose. I had to stop every few minutes to drain the hose and restart the process. I should have spent a few bucks more for a more professional smoke tester.