Hey!
Glad you are going to work it out!! Sorry if I cam off a bit harsh, folks don't seem to really understand just how heinous the drug laws are and what they can do if they want. Really terrible.
Just so you have an idea of what I have been through chasing odor and ventilation problems. I am legal in my area for medical so I can grow my own. I own my own house and have built a room in my basement just for growing. I have three filters, one in each of two tents and a larger one for the whole room. The whole room unit also is used to cool my two cool tube HID fixtures, it has a 6" 440 CFM fan and a 6"x30" filter, this fan exhausts into the rest of the house. Each tent has a 6x18" filter with a 240 CFM booster type fan that exhausts into the room. I have an ozone generator plugged in outside the room and a 5 gal ONA bucket at the top of the stairs. This really works well and most time there is not an issue, but sometimes my wife complains about the odor! Sheesh!!!
Edit: Silent it is not. You can hear a rush of air by the exhaust vent on the outside, inside it is a good bit louder from the fans.