This high-performing 20" Blade box fan from Lasko features a patented Weather Shield® motor for worry-free window use, plus a high performance grill for ultimate air flow. Three speeds and Save-Smart® energy efficient operation (less than 2 cents per hour to operate) make this an ideal fan for any room where you need to increase cooling airflow. Top-mounted control and built-in carry handle make this fan easy to use and move from room-to-room. Wider body structure provides greater stability. This fan will help keep you feel cool and comfortable throughout the year. Indoor window use only; not intended for use outdoors. Equipped with Blue Plug safety fuse technology, making this fan a safe and an energy-efficient option. Condition: New