PureGuardian H1510 Ultrasonic Warm Mist & Ultrasonic Cool Mist Humidifier

The 100-hour* Ultrasonic Warm and Cool Mist Humidifier guards against problems caused by dry air in the home. It features an easy to fill large 1.5 gallon tank, ideal for use in medium sized rooms. Silver Clean™ Protection is embedded in the tank to help keep the water tank cleaner longer. Thanks to ultrasonic technology, it disperses a fine mist into the air, and is ultra-quiet making it ideal to have on while you sleep. The humidifier is equipped with the option for warm or cool mist, a night light and variable mist control. A low water indicator light lets you know when it's time to refill the water tank. PureGuardian® humidifiers create a better home environment for those suffering from colds, allergies and dry skin. Note: Run time is based off of running the unit on low speed, also depends on atmospheric conditions.