If you are really worried about stealth, security, and therefore the smell, you will definatly need a carbon filter. The bucket will not be enough. You will need to pass your grow room air through the filter, then push or pull it to the outdoors.
Opie Yutts Reviewed by Opie Yutts on . Carbon Filters I can't afford a carbon filter but I have a couple of fans but anyway is there anything else I can do that will act similar to this or is there anything I can make similar to a carbon filter? peace Rating: 5