Vintage Robitussin Humidifiers/Vaporizer. Extremely easy to use just put water inside, plug in and turn on whatever speed you want to use. It is a total of 11 1/4 inches tall and 8 1/2 inches across . It has been used very little. Condition is used but it is in great shape with no cracks or chips. Shipped USPS 16-12-11-6 M-62