The AeraMax Professional 3 is perfect for most rooms, providing up to 3 air changes every hour in rooms as large as 55m2. It’s ideal for offices, conference rooms, classrooms, restrooms, waiting rooms and enclosed shared spaces. 4-stage H13 True HEPA Filtration effectively removes at least 99.95 percent of particles as small as 0.1 microns, including allergens, such as pollen, dust, pet dander, and smoke in rooms. Antimicrobial HEPA treatmen applied to the True HEPA filter inhibits the growth of odor and stain-causing microorganisms to extend the filter lifespan. AM3 monitors occupancy and air quality. The air purifier that works harder when you need it, powered by EnviroSmart™ Technology. PureView™ Technology shows the percentage of particles captured and a live status of room air quality. Wall-mounted, seamlessly integrating into your space creating whole-room circulation. Designed and engineered for long term use backed with 5-year warranty.