Anyone ever tried this to manage the smell before?

odor removing machine - Marijuana Growing

it looks like it could work and it interests me, as i wont have to put it on to to the ventilatin of my grow box.
Gundari Reviewed by Gundari on . Interesting odor control method. Anyone ever tried this to manage the smell before? odor removing machine - Marijuana Growing it looks like it could work and it interests me, as i wont have to put it on to to the ventilatin of my grow box. Rating: 5