True HEPA Air Purifier Large Room

3 Stage filter delivers 360 degrees of air purification by capturing allergens and particulates. Pre-filter catches dust and pet hair. True HEPA filter captures 99.97% of allergens and 99.9% of viruses and bacteria. Carbon filter reduces odors to keep air fresh. PM2.5 display shows volume of particulates 2.5 microns or smaller. Light indicates air quality to 6 Levels. Auto mode responds to changes in air quality. Airflow pulls in air to clean rooms. Easy filter replacement.