Quote Originally Posted by stinkyattic
You can run a Sok at either end, or at both ends, if your fan is strong enough. I may add a second sok to the intake end of my bloom chamber exhaust.
Are socks not as restrictive as charcoal can filters? I know my 6" 420 CFM inline fan wouldn't be able to handle a filter on the intake and the exhaust side of the fan.

Maybe it would but I question if I would still be able to exchange the air fast enough in the room at that point.