Be soothed in warm comfort and relief with the Sunbeam Warm Mist Humidifier. Disperses a warm mist and medicinal vapours to help relieve cough and cold symptoms. Comforting warm mist relief adds moisture in the air and helps alleviate dry winter cough and cold symptoms. This filter-free humidifier is designed for quiet operation to disperse a warm, visible mist and includes a medicine tray for aromatherapy or medicinal vapors that can help soothe dryness of the throat, sinuses and irritating cough and cold symptoms. Humidifier is treated with antimicrobial properties to help protect against bacterial growth and eliminate odors. Recommended for small rooms. 0.9-gallon tank capacity for small rooms Up to 24 hour run time per tank filling with auto shut-off Includes integrated medicine tray ideal for use with vaporizing inhalants 2-speed settings Filter-free Antimicrobial-treated Removable tank for easy filling and cleaning 1 year limited warranty