The Bionaire® Xpress Comfort(TM) humidifier provides an ideal indoor environment, adjusting humidity levels in your room to ensure a great feeling of comfort. The steam reaches the desired temperature in only 1 minute and spreads quickly and discreetly around the room. The humidifier includes a spray tray in which you can place aromatic oils or inhalation medications that soothe dry throat or irritation that comes with cold and flu symptoms. The tank can hold 0.79 gallon of water, providing up to 24 hours of comfort in medium-sized rooms. Backed by a 1-year limited warranty.