Those darn Odorsoks work! I mean I really enjoyed the lovely smell that was seemingly getting stronger and stronger everyday. I originally had a 4" Odorsock on the exhaust. But after some suggestions, I was advised they are designed and will work better if you use it on the intake side. I also figured out I was choking my air flow, my fan is rated at 400cfm, the 4" odorsok is only 200cfm. So I took it off and have had no odor control for a few days, but at last, an idea! Ill put a second one on but move them inside the tents. I have one 400cfm fan ducted to two tents. So that is what I did, no more smell, at all. I was worried that I might not be able to keep up on it, being that I live with it. I have had situations in the past where my friends will tell me they could smell my apt all the way at the end of the hall. That's only when Im smoking it, so forget about it stinking 24/7. I think most people realize their neighbors smoke pot, hell I know everyone in the building who smokes and I dont even know their names. Just the occasional smell walking past their doors. Ok, im tired, need sleep. Oh that timer should be out any minute now, I still need to change out my MH to a HPS for the flowering area.