Providing cleaner moisture for your family is at the heart of the Cool Moisture Humidifier. The ultraviolet chamber helps treat the water for a cleaner mist, giving you peace of mind when adding moisture to dry indoor air. Increasing the humidity level in your home can help you breathe better and sleep more comfortably. To enhance your comfort, simply add Vicks VapoPads (one sample included) and breathe in the soothing scent.