The AeraMax Professional 4 is a commercial air purifier that is designed to clean the air in large rooms from 600 to 1,400 square feet. It's perfect for conference rooms, classrooms, locker rooms, cafeterias and common areas where people congregate often. Because it removes up to 99.9% of airborne contaminants, you're assured a truly next-generation clean of your facility. Floor stand kit with PureView as shown. PureView provides functionality and information about current room air quality as well as the status of the filters.