Ozone generator+ exhaust fan OR carbon filter+exhaust fan

Which would be the best to use? would it be okay to leave a window open or the attick door open and just use an exhaust fan instead of an intake fan as well?

no one have answer?

carbon filter is best, Ozone gen's can cause problems if not used properly

Ozone generators Work the best leaving a clean smelling Air that smell like a fresh Winter Day 1).by transforming it with O3 not just filtering it .... 2).They outlast Carbon By years Which though more expensive up front make them the economical choice in the long run 4-5 carbon filter replacements will get you a decent ozone generator ... 3).you don't need large loud fans to force the air though them keeping them more quiet than carbon

But you don't want to be breathing it any any significant quantity .. like riddleme says if not properly use may cause health problems...if you can vent it outside... it's the better choice of the 2