The HoMedics UV-C Ultrasonic Humidifier disperses visible cool mist. It's great for medium rooms up to 278 sq. ft. The top-fill 0.97 Gal., tank is easy-to-clean. The UV-C light reduces bacteria in the mist while Clean Tank Technology helps protect the tank from mold and mildew. Plus, ultra quiet operation, night-light and essential oil tray.. Air Treatment Product Type: Tabletop Humidifier. CARB Compliance Warning: Does not meet California requirements; cannot be shipped to California. Color: White. Color Family: Whites. Control Type: Touch. Humidifier Features: Automatic Shut Off,Oil Diffuser,Tank Empty Indicator,Timer,Top Fill,Variable Speed,Water Level Indicator. Humidifier Tank Capacity (Gallons): 0.97. Included Items: No additional items included. Moisture dispersion type: Cool mist. Number of Air Filters Included: 0. Number of Fan Speeds: 3. Product Weight (lb.): 3.86 lb. Returnable: 90-Day. Room Size (sq. ft.): Small (Less than 400 sq. ft.). Run time (hours/tank): 35. Voltage (V): 120 V. Water Filter Replacement Model#: None. Certifications and Listings: Energy Star. Maximum Coverage Area (sq. ft.): 278 sq ft. Product Depth (in.): 7.87 in. Product Height (in.): 11.30 in. Product Width (in.): 7.87 in. Room Size (sq. ft.): Small (Less than 400 sq. ft.). Humidifier Tank Capacity (Gallons): 0.97. Features: Automatic Shut Off. Features: Top Fill. Features: Tank Empty Indicator. Features: Variable Speed. Features: Oil Diffuser. Features: Water Level Indicator