Breathe Better: 3-in-1 purification takes the "ugh" out of your air. True HEPA filtration removes up to 99.97% of airborne allergens as small as 0.3 microns. Refreshes Air in Minutes: Ideal for bedrooms and family rooms. Purifies the air in a 447 square f

Details Breathe Better: 3-in-1 purification takes the "ugh" out of your air. True HEPA filtration removes up to 99.97% of airborne allergens as small as 0.3 microns. Refreshes Air in Minutes: Ideal for bedrooms and family rooms. Purifies the air in a 447 square foot room one time per hour. Built-in activated carbon filter reduces odors and VOCs; prefilter captures larger particles. Filled with Features: Enjoy optional aromatherapy with essential oil tray. 3 Fan speeds. Replace filter indicator. Quiet Operation: 20-53 dBA.