Joy Mangano Forever Fragrant Odor-Eliminating AirFLO Purifier (Graphite Gray) Type: AirFLO Purifier Personal air purifier - Helps address indoor dust, pollen and mold spores Reusable filter in purifier - Removes particles as small as .5 microns from the air that passes through the filter, including dust, pollen, pet dander and mold spores 3 different settings and 4 different fan speeds - Continuous use, intermittent 2-hour cycles and continuous 8-hour use settings - Initially set to Lo fan speed; push Hi button 3 times to reach maximum speed Forever Fragrant Clean Air discs - Airflow around Forever Fragrant discs allows the continuous release of fragrance while neutralizing unpleasant odors