This indoor air filtration system is designed for superior tobacco smoke removal, odor removal and airborne contaminent reduction. If you want to breathe the cleanest possible indoor air...the NoSmokeKing™ system is the ultimate solution. Utilizing clean room air purification technology and airflow control, this clean air system is over 99% effective at particulate smoke and odor removal. The NoSmokeKing™ provides continuous purified air for bars, restaurants, bingo halls, dance halls, night clubs or any indoor space requiring cigar and cigarette smoke removal.