The AeraMaxPRO AM 2 Air Purifier by Fellowes is a powerful air purification system that seamlessly improves indoor air quality. Ideal for school facilities, this air purifier combines smart, responsive technology and hospital-type True HEPA filtration to remove 99.9% of airborne bacteria, viruses, odors, allergens and more. Smart technology automatically senses when poor air is present and adjusts the unit's four-stage filtration system to remove contaminants - protecting students and staff from getting sick. Built with commercial grade durability, this unit covers up to 250 square feet and features five powerful fan speeds. Includes a pre-filter, a carbon filter, a True HEPA filter and a floor stand for effective protection even in busy spaces. Use in conjunction with existing hand washing and surface cleaning routines for a truly safe and healthy learning environment.