Allergy and asthma sufferers rejoice, some relief is finally on the way. Introducing the Neoair Plus with SuperHEPA and Advanced O.F.S. filtration. This ultra powerful air purifier can cover a 600 sq. ft. room and clear it of virtually all airborne contaminants and irritants. SuperHEPA filtration means twice the filter media and therefore twice the effectiveness against the finest particles and allergens, while the Advanced O.F.S. Filter sterilizes mold and fungal spores and drastically reduces the amount of bacteria in the air. Put the Neoair Plus and its 4-stage filtration process to work for you and experience the difference.