The F115A-1064 Ceiling Surface Mounted Media Air Cleaner uses direct-drive, forward curve, blower/motors with 99.97% HEPA particle filters to provide high efficiency removal of particulates. Efficient Coanda airflow helps ensure that cleaner air is re-circulated throughout the room. The air cleaner is designed for use in restaurants, conference rooms, lounges and offices where overhead air cleaning is required. They provide their own air circulation, so the air cleaners can be used in any situation that requires the reduction of contamination from an enclosed area.