Homedics Cool Mist Ultrasonic Humidifier lets you breathe easier and sleep more comfortably with cool micro-fine mist; Easy to remove and fill 1 gallon tank; Provides up to 24 hours run time per filling with convenient LED "refill indicator" light; Built-in night light; Ultrasonic technology for whisper quiet, visible, micro-fine mist; Clean Mist anti-microbial technology helps to prevent the growth of molds and mildews on the surface of the water tank; Auto shut-off protection when the tank is empty; Small/medium rooms; Demineralization cartridge included.
