The Honeywell F57A and F57B Electronic Air Cleaners are ideal for removing cigarette/cigar smoke, dust, dirt and other airborne particles. Vapor and odor removal is also simple by adding a third stage carbon filter. The self-contained F57A fits perfectly in the 2' X 4" drop ceiling tile opening. A three speed fan provides optimum coanda air movement with dirty air pulled in through the center and filtered/cleaned air is distributed out the four side directional louvers. The F57B is half the size of the F57A and fits in a 2'X 2'ceiling tile opening.
