The Fellowes AeraMax Professional AM II is the perfect air purifier for small shared spaces such as restrooms, exam rooms and offices. Features 4 stage filtration system for handling common indoor air quality problems. The True HEPA filter captures 99.97% of airborne contaminants including viruses and allergens. The activated carbon filter reduces odors and VOCs. The AM II cleans air for 150-300 square feet spaces. The patented EnviroSmart technology detects the environment and automatically adjusts performance. The slim profile fits compactly in small areas-only 4” from wall. The AeraMax Professional AM II is available in wall mountable, recessed wall mountable and floor stand mountable options.