Engineered for more air power this box fan with 20 inch fan blade by Lasko has a steel body for durability. Featuring Save-Smart? energy efficiency (costs less than 2? per hour to operate) this powerful fan offers 3 fan speeds the wide-area air flow of 1820 CFM and a 20 in. fan diameter--all in a compact lightweight energy-efficient design. The 6-foot cord and slip-resistant feet allow flexible and stabile placement options and the built-in carry handle makes it easy to transport the fan between rooms. Equipped with Blue Plug safety fuse technology making this fan a safe and an energy-efficient option. 1-year limited warranty. Condition: New