[jbotti1]

I use a 120 CFM bathroom fan with a furnace filter before the fan. Then i plumbed the 3" hose out the window. I also have another fan in the window for ventalation. My booth is something like 3' high, 2.5' wide, 2.5' deep. I should probably have a bigger fan but it works just fine. Tonight i'll take a picture if i remember.