Pure Direct technology distributes air more comfortably and effectively This proprietary technology Uses two airflow streams distributing air further and more evenly throughout your room 360 degree DuPont HEPA filter captures pollutants and VOC gases/odours from all directions Uv light kills germs and bacteria that can get trapped in the filter Simple touch-button control of Fan speed UV mode and filter replacement indicators Contemporary design that complements any home environment Portability is easy with the sleek integrated handle