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. 1.5 gallon capacity for up to 24 hours of continuous use Warm mist helps to loosen mucus and relieve congestion Large night light for use in dark rooms Automatic shut-off when the water tank is empty or the unit overheats Easy to clean and refill Suitable for use with Vicks VapoPads and VapoSteam

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. 1.5 gallon capacity for up to 24 hours of continuous use Warm mist helps to loosen mucus and relieve congestion Large night light for use in dark rooms Automatic shut-off when the water tank is empty or the unit overheats Easy to clean and refill Suitable for use with Vicks VapoPads and VapoSteam