This vintage DURACRAFT 2.1 gal Baby's Breath Vaporizer DH-722 has been tested and is ready for use. With a tank capacity of 1.1 gallons, it can cover up to 60 square feet and is perfect for any room, garage, basement, bedroom, dining room, or home office. The vaporizer features adjustable humidity control and a rotary knob for easy control. This unit is electrical and has a power source of 120V with a power of 115W. It was manufactured in 1995 in the United States and comes with a medicine cap. The DURACRAFT DH-712 model is made of plastic and has a glossy finish. This vaporizer is perfect for whole house, garage, personal, basement, bedroom, dining room, or home office applications.