Product Features:

       Perfect for medium rooms
       Runs up to 36 hours per filling
       AccuSet™ Digital Humidistat
       Filtered with Microban® antimicrobial protection and Arm & Hammer® baking soda

The Holmes HM6600 Cool Mist Tower Humidifier features: Evaporative Wick Cool Mist Humidifier—uses a wick filter to trap minerals and impurities allowing a cool invisible mist to evaporate. Filter Check Filter Monitor—automatically monitors filter condition and indicates when a new filter is needed. 1-Touch Humidistat With Clear View Carbon X— helps eliminate household odors. 3-gallon performance capacity. 36-hour run time. Ultra-slim space-saving design.