Painting my '57 in July, building a temp paint booth in my 3 car garage. What have any of you used ? I'll probably run 3 box fans on one end and a grouping of filters over them and on other end. I am aware of the fire hazard with paint over spray. I don't want to drop $100 a piece for real paint booth filters but also don't want something that'll put silicone/garbage/etc. in the air.