Getting Rid Of Odor?

I'm going to have a 39x39 grow tent, and just vent out of the tent into the room. If I do that I'm obviously going to have some odor issues. I'm planning on getting some ona gel and maybe an air purifier..anything else I can get? or do i NEED a carbon filter?

A full grow room 39x39' ? Ya, def need some filtration. So that's a greenhouse within a commercial building or your home with neighbors?

think its inches dude, i was venting my tents into the same room, you can end up with some heat issues depending on your lights. your best bet is carbon filter and exhausting outside the grow room (attic, outside, under the house)

you got to figure these things out