Improve the air quality in your home with the Honeywell HEV615 Cool Moisture Humidifier. This unit is perfect for whole house or whole room humidification, with a coverage area of more than 215 square feet. It features a humidistat for easy control of the humidity level, and an evaporative humification method that adds moisture to the air. The Honeywell HEV615 humidifier has three speeds and a tank capacity of 1.7 gallons, making it ideal for extra large rooms. It comes in a sleek white finish and is made of durable plastic material. This unit is electrical-powered and has a voltage of 115V, with a height of 24.7 inches, width of 8.7 inches, and depth of 9.8 inches.