In looking around the web, I came across some articles about using a 20” box fan and a standard 20” by 20” furnace air filter as a air cleaner for your shop. My work area is only a 10’ by 12’ so I thought that would do the trick for me, and for less than buying one. Between the box fan and the air conditioner, I live in Glendale AZ so Ineed air in the summer, with a special filter in it, I expect they should hold down dust pretty good. I expect that by the time I am finished I should have less than $30 invested.
Has anyone out there done this, if so, does it work?
-- John, (Scrollingdesigns), Arizona, http://www.scrollingdesign.com