Relieve dry skin, chapped lips and other symptoms of unhealthy dry air without maintaining a humidifier in every room. The Whole Home Humidifier produces 8-gallons of cool mist per day to humidify up to 1700 sq. ft. of space. The space-saving design hides an easy-fill water tank with indicator light; programmable digital controls that adjust in 5% increments between 30-90% relative humidity; a humidistat for automatic output control; and a special mineral-filtering wick for clean mist production. Choose day speed or quiet night speed and enjoy properly moisturized air throughout your home. Wicks last 2-3 months. 18"H x 12"W x 21"D; 17 lbs. USA.