PureGuardian 1.5 Gal. Warm and Cool Mist Ultrasonic Humidifier with Humidistat a
PureGuardian 1.5 Gal. Warm and Cool Mist Ultrasonic Humidifier with Humidistat and UV-C. The humidifier also features an optional UV-C light that eliminates bacteria, viruses, germs, and mold spores from the water tank.