100 Hour Ultrasonic Warm and Cool Mist Humidifier

The 100 Hour Ultrasonic Warm and Cool Mist Humidifier quietly comforts your air for better sleep and soothing relief from colds, allergies and dry skin. It has a space-saving tower design, with an easy-to-fill large 1.5 gallon tank that provides warm or cool mist for up to 100 hours. Features optional nightlight, aromatherapy tray and an automatic timer that shuts off after 4, 8 or 12 hours. Silver Clean? Protection fights the growth of mold and mildew on the surface of the water tank. Recommended for rooms up to 460 sq. ft.