The Vicks Invisible Cool Mist Tower Humidifier's cool soothing moisture brings relief from sinus irritation and the other effects caused by dry air. Its special UV Technology insures that the cool mist is 99% free of germs, bacteria and mold. Perfect for medium to large size rooms. Has three speed and three adjustable humidity control settings and automatically maintains the desired humidity. It's easy to clean; fill-and-eye-pleasing design. Size: 25"H x 8"W x 9"D. Weighs: 10 lbs. Three-year manufacturer's warranty.