The Airdog X5 air purifier puts your health and the health of the environment first. You’ll stop inhaling everyday indoor air pollutants (e.g. pollens, pet dander, hair, allergens, bacteria and virus etc..) and breathe cleaner air than with any of the traditional air purifiers on the market (like HEPA).Our ionic wind filtration technology offers you high-efficiency and ultra-quiet experience.You’ll save time, money, and the planet with our energy-efficient and WASTE-FREE design.