Kills up to 99.999% Bacteria?? Mold & Spores</br>Patented Ultraviolet Chamber</br>Up to 24 Hours of Operation per Filling. Dual Tanks for Easy Filling</br>Adjustable Humidity Control w/ Multiple Output Settings</br>Medicine cup allows for the use of Vicks Vaposteam or Kaz Inhalent to produce a medicated vapor that sooths irritated nose and throat membranes</br></br>Product Description</br></br>Vicks UV 99.999% Germ Free Humidifier. Worry Free?? Healthful Moisture for Your Family.  Please note that steam production time may take up to 6-7 minutes.</br><br/>http://www.amazon.com/gp/product/B001FWXJHS