The Air King 99539 Industrial Grade Quiet Oscillating Wall Mount Fan provides the perfect solution for areas with limited floor space that need high volume air movement while still being quiet. Perfect for churches, banquet halls, auditoriums and other large spaces, this wall mount fan incorporates a quiet speed into the controls of the fan. This quiet speed allows the fan to operate at a reduced sound level, while still delivering powerful air circulation. For times when additional power is needed, the fan can be operated using the other speeds. Included with this fan is a noise reduction wall bracket that is a specially engineered bracket that minimizes the amount of noise producing vibration that transfers from the unit to the wall. This fan's 3-speed motor runs 1/4-horsepower at 120-volts with a 1-phase totally enclosed, ball bearing, permanently lubricated split capacitor. The 99539 has a rear-mounted pull cord switch and a 10-foot, black, 3-conductor, SJT type cord. The blade, guard and mounts feature a powder coated steel construction. This fan is ETL & OSHA compliant and provides 90-degree oscillation. The Air King 99539 24-Inch Industrial Grade Quiet Oscillating 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.