Remove more than 99.99% of the particles with a diameter of 0.1 microns (1/200 of the hair diameter) or more with the Afloia Kilo Medical Grade H13 HEPA Air Purifier! This air purifier is equipped with an H13 HEPA filter thateffectively filters pollutants such as airborne pollutants; pet dander, pollen, dust mites, mold spores, odors, and household dust. It filters4 times per hour at high speed in 269 ft. It only takes 30 minutes to purify a 538 ft room(CADR 140). It also features seven vibrant colors to choose from. Sleek and compact design, only 4.4 lb, easy to move from room to room as needed, great for children's bedroom, this is a lovely gift.