Improve the air quality in your home or office with this 2 pack of air purifiers. With a coverage area of 690 ft, these plug-in purifiers feature True HEPA filtration technology that captures a wide range of contaminants, including gases, fumes, tobacco smoke, allergens, and more. The filters have a lifespan of 6 months and come with a filter replacement indicator for easy maintenance.  With three different speeds and a quiet operation, these purifiers are perfect for any room in your home or office. The sleek black design fits seamlessly into any decor.