The Air King 9518 18-Inch Industrial Grade Wall Mount Fan is ideal for plants, warehouses, large offices and other industrial spaces that require powerful air circulation. This 18-inch, 3-blade fan is constructed of powder coated steel for long-lasting durability. The pull cord switch located on the back allow you to turn the fan on or off and change between (3) speeds. The 1/6-horsepower permanently lubricated motor provides a quiet performance and produces a lot of air flow. The 1 phase motor also features a permanent split capacitor and runs at 120-volts. Additionally, this fan is ETL and OSHA approved and a 9-foot, 3-conductor type SPT power cord is provided for long reach. Measures 24-inches long by 16.5-inches wide by 28-inches high and weighs 24.8-pounds. The Air King 9518 18-Inch Industrial Grade Wall Mount Fan comes with a 1-year limited warranty. Air King offers a full line of industrial grade and commercial grade air circulating fan solutions to meet almost any need you might have. Whether your need is in industrial settings such as manufacturing plants and warehouses or more commercial setting such as offices, schools or hospitals – Air King has the perfect solution for you. Powerful motors that last for years and years are what Air King’s Air Circulators have come to been know as and we are not stopping now. Visit www.amazon.com/airking for more information on Air King and our extensive line of products.