do charcoal canisters really work???

do they really eliminate the smell in your indoor grow room

If you are referring to a carbon filter in conjunction with a fan, then the answer would be yes.

MidnightJoker said:

If you are referring to a carbon filter in conjunction with a fan, then the answer would be yes.

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yea thats what i meant....thanks bruh

Yeah man, if they didn't, my whole neighborhood would've smelled like weed, last Fall. They were blowing filtered air outside, 24/7, and I never had a complaint. Before the filters, I had people tell me they could smell my grow, 50 yards from my house,lol when they were walking up to my house, after parking out on the street. The odor seeped through the walls, floors, etc.... Got the fan/filter setup, and fixed the problem completely.