Quote Originally Posted by Twentyinches
don't mean to hijack an old thread, but stinky... in that pic do you have a duct on the other side of that hood? or is it left open to pull some air from the room as well?
The hood is open to the room. Basically, the primary exhaust for the room pulls THROUGH the hood- 2 birds with one stone! lol
stinkyattic Reviewed by stinkyattic on . Air cooled HPS Light Be prepared, I have lots of questions today. I turn to farmers here that have no monetary interest, and have actually grown a thing or two. I purchased a vortex fan to air cool my grow room, forgive me for thinking this was a little fan that attached to my refelctive hood and get some ducting and I am done. So I bring the monster home after buying it a new shop sort of far away. Its no little fan, so I guess it does not attach to the hood, what have you used to air cool your grow rooms? Rating: 5