|Project by geekwoodworker||posted 04-17-2016 10:27 PM||954 views||6 times favorited||6 comments|
Built this today for the shop. It is a window fan with dual fans and works on a thermostat. I have it up in my rafters to circulate the air and it runs most of the time. So I decided that it might as well be cleaning the air at the same time. It has two filters that are easily removed cleaned and put back. They fit very snug so no air passes around them.