Why not buy a CFM fan and Filter, you can get it for less then 220 and in my own opinion, if one cant afford $220 you shouldnt be growing pot.
Regardless if the odor is there or not, NEVER EVER have constant odor because you never know when someone might knock on your door. Pizza man, UPS, Fedex, Girl scouts, etc when they come knocking and get a wiff they will report it to the police and a good chance they will come looking...I notice you live in the sunny FL and its not legal so I suggest you do your home work and cover ever base before you try to hit a home run.
Get a inline fan and filter and this subject becomes null. I always say it, rather be safe then sorry. And the difference between a constant odor and a bowl smoked is, one of them lingers for a little and the other lasts for a very long time.