The Healthmist Humidifer features a motor-driven impeller which draws up water through its pickup tube and propels the water by centrifugal force against the screen to provide a fine vapor. This fine vapor is then further refined into a superfine mist after being whirled through the Cyclone Misting Chamber. Each Vicks Humidifer provides up to 20 hours of quiet operation without a refill!
The Vicks Healthmist Humidifier also features the exclusive Kaz DynaFilter Air Cleaning Filter which removes dust, pollen, odors, and tobacco smoke from the room air, removing 93% of particles as small as pollen. Its like having a humidifier and air filter in one product! Weighs just 4lbs. 2 year limited warranty.