Product Description The SF-920 is mother natures answer to creating a comfortable breathing environment for your home. It comes with a removable 0.8 gallon water tank with an integrated carry handle and features a short 3 minute heating time. With efficient steam power, the SF-920 will provide you with quiet, filter-free humification. The SF-920 has an innovative top-fill design for easy filling and will comfortably humidify any room with warm moisture. From the Manufacturer IMPORTANT INTERNATIONAL DISCLAIMER: This item is built to meet U.S. voltage requirements and may not function properly when used in conjunction with external devices that alter or convert voltage or frequency of electricity. Improper use or shipping the product outside the U.S. will void all warranties.