Best source to eliminate smell?

Hey everybody I have come to the decision to just flower in a grow tent. I need to know what the best air in/out take would be and how I can make it so it's complete stealth and not a single scent?

ONA products used in conjunction with a high quality carbon filter is about the only way to do it. Ozone works too but needs a few minutes to process air, usually requiring a separate ozone room/box.