Specialty air cleaner with 60 sq. ft. of medical HEPA, certified to remove 99.97% of airborne particles 0.3 microns and larger. Contains 15 pounds of granular carbon and zeolite for the adsorption of odors, gasses and chemicals. Stands 23"tall and 14.5" wide. Comes with wheels for easy portability. Effectively cleans an area of 1500 sq. ft. (with normal ceiling heights). Very effective at removing particles in the air including dust, pollens and smoke elements. Great at removing chemicals and gases from the air. Removes viruses and bacteria. Designed to last for years, removing all air pollutants and delivering the freshest of air.