The HEPA filtration methodology is 100% proven and the best solution for all your Allergies and infections. It is capable of capturing airborne allergens and viruses and keeps your air pure and clean. Its ultraviolet (UV-) light technology kills germs and bacteria, Its advanced filter system combines an Anti-viral True HEPA filter with an activated carbon filter and a durable mesh prefilter to let you breathe in the fresh, hygienic, and unpolluted air.