Keep your environment hydrated with the HoMedics® TotalComfort™ Humidifier Plus. This easy-to-use, portable humidifier produces micro-fine warm or cool mist that is controlled by an adjustable mist control feature. Equipped with an easy-to-remove and fill 1.4 gallon tank you get up to 65 hours of run time with an auto-off timer for up to 8 hours. A whisper quiet design and night light on/off function allows for easy use at night time. Clean tank technology helps protect the tank from mold and mildew and a demineralization cartridge is included. As a safety feature an auto shut off feature is in use to protect the tank when it is empty.