The Vicks V790 Warm Moisture Humidifier helps provide temporary relief from cough and congestion for better comfort. Also helps you breathe better and sleep more comfortably. UV technology kills up to 99.999% of bacteria, mold, fungus and virus in the water after 2 hrs of continuous use. This provides the assurance that the moisture emitted from the unit is virtually free of germs.Features: Patented Germ Killing Technology kills up to 99.999% ...