... more effective than chlorine in sterilization. This model air Sterilizer is very powerful to remove odor ,sterilizes bacteria airborne ... smoke& unpleasant odors instantly. 4.Removes smog, hydrocarbon, second hand cigarette smoke, dust and pollens. 5.High speed blower to ... home and office environment. 4.Removes smog, hydrocarbon, second hand cigarette smoke, dust and pollens. 5.High speed blower to ...