When you're tired of replacing damaged pedestals, Schaefer delivers the solution. Schaefer OSHA compliant portable circulation fans have heavy-duty pedestal mounts designed to last many years. Schaefer portable circulation fans deliver quiet, powerful, efficient and long lasting air movement. Twister™ oscillating fans rotate 90°, cooling up to 4000 square feet. Twister's oscillating motor utilizes the highest quality metal gear design and construction, providing unparalleled strength and reliability in a fan market saturated with less dependable plastic gears. 2-Year warranty. Features and Benefits: • Thermally protected, heavy-duty, maintenance free • Matched direct drive motors and blades for highest achievable levels of airflow • Powder-coated steel guards for corrosion resistance and durability • 2-Speed, 1/2 hp TEAO 115 V motor with 10' cord • 24" 5400/4900 CFM, 30" 9600/8500 CFM • Optional wheel kit FP-WHEELKIT2 available