Idea?

Is it possible to add a carbon filter (tray of carbon or the like) to the main intake for the air conditioning system for the house? Would it be enough to clean all the air within the home? If so is the main intake the correct spot or should it be placed somewhere else?

Just a thought.
BetterThanBeer Reviewed by BetterThanBeer on . Question about smell Currently I have 4 plants that are about 4 weeks old. They are roughly 8-10 inches tall and already smell like crazy. I am guessing that at least two will be male, which would leave me with two. If lucky I guess, they could all be male, but I am assuming I will not end up with 4 in the end. Anyway, I am using the DIY Febreeze/Fan/Bucket thing as well as plug ins and they do not help much. You can definitely still smell the plants. Other than a carbon filter which I can't install (also Rating: 5