I have this exhaust fan https://www.amazon.com/dp/B07SM1GWZ8/ref=twister_B07Z4554WX?_encoding=UTF8&psc=1 Terrabloom 10 inch exhaust fan, I have been using it for a little over a month and it works good for me, I have 10 inch metal duct work leading out and a fume hood, I am in a 485 sq ft garage and have not had any issues, I can adjust the speed which is nice, I usually have it on full blast when I am working but will turn it to 50% if I am smoking in there during a break.