Honeywell, Warm Mist Humidifier, Soothing Comfort With Essential Oil Feature, Fan Free Operation Is Ideal For Bedroom Use, 99.5% Bacteria Free Mist, 2 Moisture Output Settings, Refill Light Illuminates When Water Tank Needs To Be Filled, Essential Oil Feature Can Be Used With Essential Oils Or Liquid Inhalants, Easy To Fill & Clean, Wide Tank Opening, Auto Shut Off When Empty, Filter Free Operation, 1 Gallon Tank Capacity, Medium Room Size, Visible Warm Mist Moisture Type, Up To 24 Hours Run Time Per Filling, Dishwasher Safe Parts, 3 Year Limited Warranty.