Quote Originally Posted by 4x5
get 2 10" cheapo box fans from a drug-store or walmart, use them. Cutting a hole in the bottom with no fan does work, but you need a TON of exhaust going out.
would this work if i simply cut a big hole in my tent the side which is inches away from the wall ? and i could hang some malar inside to block any possible light comin in.. would that enable me to run the filter tent closed? or i could leave the tent slightly open durin lights off and hang some malar blockin light??