Odor at outtake ?

Well I'm going to start growing my soon, and I'm worried about the smell. I'm planing on using http://prntscr.com/1ldp5k to have my secretly weed farm .. I'm still worried about the smell because the smell will be kinda intense if I'm going to have this in my room and worried that anyone will notice the smell and be suspicious. I'm planing to build it like this.


so any idea on how I can get the odor without ruining my plants?

Carbon filter, or some Ona

Thanks mate!

I used this carbon filter and it works beautifully

yeah dude Ona block and a small carbon filter will do the job for that sized grow. a 6oz can of Ona and a 4"x 12" carbon filter covered my 12 plant "purple" grow and that shit was stinky