I would like to ask a simular question. I have a small grow box with phresh carbon filter. I open the door and the smell comes out the box into basement. Then through the house. What can be done about that?^^^^ more useful in the long term.
Because when its closed ... Odors are funneled thru filter ( No Odor )The carbon filter works as long as the door is shut.
I love it but I don't think I want to share. LolBecause when its closed ... Odors are funneled thru filter ( No Odor )
Opening the box is like opening a closed bag - all of the trapped smell is released.