I have a 4x2x7 closet in a bedroom with sliding doors. I use a kool tube connected to a 243 cfm fan. This serves as exhaust for the room too.
I do 2 things:
1. exhaust into the attic, creating negative pressure in the closet
2. use a room ozone generator, placed just outside the closet, to kill odors which escape.
Seems to work well. I had a bathroom exhaust fan venting to the attic on my last grow. I grew Sweet Tooth #4 and Bubblegum.
Hope this helps.
Choader |