- Sep 27, 2006
- Reaction score
Im looking at the votex fans for exhaust. My only question is that my room is 2' x 4' x 8'. A 6" Vortex moves 449CFM....that seems like a lot for such a small room....i dont want do draw in so much air that I actually keep the room cooler than is needed for growth....anyone have any idea what CFM i should aim for?