Quote Originally Posted by Cyclonite
It in between the room and grow room...and the grow room has a positive airflow so it all stays between the hall and grow room. Ozone when used correctly can be extremely efficient plus set extremely low it does have a nice smell for the house.
Excellent point. If it is done correctly it is great inside the house where you smoke and even outside the grow room just as you described would be fine.

And the 2 together can't be beat.