The Perfect Aire Air Purifier with UV LED Germicidal Light is designed to kill germs, viruses and bacteria by capturing dust, pollen, pet dander and other air containments in a home environment. With a Clean Air Delivery Rate rating from AHAM (Association of Home Appliance Manufacturers), this unit is ideal for medium to large sized spaces up to 222 sq. ft. such as living and family rooms, bedrooms, kitchens and office spaces. The air purifier uses a 3 Stage Purification process, featuring a UV LED Germicidal Light that helps kill viruses, bacteria and germs in the air, a True HEPA Filter that captures 99.97 percent of airborne allergens as small as 0.3 microns and an Activated Carbon Filter to reduce odors and freshen the air for improved indoor air quality.