Vicks 1.5 Gallon Ultrasonic Cool Mist Humidifier, V5100, Blue, 600 sq. ft.

The Vicks Ultrasonic Humidifier quietly produces an ultra-fine visible mist, helping to return essential moisture to dry air for better breathing and a comfortable sleep. Variable Mist Controls give you the ability to adjust the output for customized control. Its convenient design is equipped with a demineralization cartridge and a 1.5 gallon water tank that operates up to 24 hours per filling & is best for a large room up to 600 sq. ft, like a bedroom.