Full Description Honeywell HWM845 Warm Mist Humidifier – Warm Mist – 1 gal Tank – 520 Sq. ft. – Black General Information Manufacturer:Honeywell International, IncManufacturer Part Number:HWM845BManufacturer Website Address:http://www.honeywell.comBrand Name:HoneywellProduct Name:HWM845 Warm Mist HumidifierMarketing Information: Warm mist humidifier offers soothing comfort with up to a 99.5 percent bacteria-free mist to provide relief from dry air discomforts. Quiet, filter-free operation allows long-lasting use without the costs of replacing a filter. Essential oil feature allows use with essential oils or with liquid inhalants. Automatic shutoff turns off when it’s empty for safe, cost-efficient use. Refill light illuminates when the tank is empty so you always know when water is required. Plus, its wide tank opening helps prevent messy spills when refilling the 1-gallon tank. Packaged Quantity:1 EachProduct Type:Humidifier Technical Information Technology:Warm MistTank Capacity:1 galCoverage:520 Sq. ft.Run Time:24 HourFeatures: Quiet Operation Filter-free Auto Shutoff Refill Indicator Light Easy to Clean Power Description Input Voltage:120 V AC Physical Characteristics Product Color:BlackHeight:12″Width:7″Length:11.5″ Miscellaneous Package Contents: HWM845 Warm Mist Humidifier Essential Oil Cup Certifications & Standards: UL Listed Certification ETL Listed:YesRecycled:NoAssembly Required:NoCountry of Origin:China Warranty Limited Warranty:3 YearAdditional Warranty Information: 3 Year Warranty