I have a one car garage/shop and want to keep the airborne dust down as much as possible. I could install a filtration system. However, I was thinking of simply installing a vent fan and bringing in fresh air from one end of blowing it out the other end of the garage.
If I need to heat the garage in winter, this won't work. However, it seems to be a better option than hoping to catch the dust in a filter.
Anyone have experience with a simple fresh air system to keep the air clean?