Features and Functions: Customizable Airflow : Features top-mounted manual controls with 3 powerful speeds and is engineered for more power Energy Efficient Operation: This Lasko 20-inch box fan features Save-Smart® energy efficient operation and costs less than 2¢ per hour to operate, making this an ideal fan for any room where you need to increase cooling airflow Moves a Large Volume of Air: Experience ultimate comfort and productivity by achieving an impressive 1800 CFM airflow! Easy Portability: Features a lightweight design and convenient carry handle for easy portability from room to room Enhance Air Circulation: Use in conjunction with air conditioning to help circulate cool air throughout your home Sturdy Design: This box fan features a durable steel body and a 20-inch fan blade Safety First: This fan is ETL Listed and comes equipped with Lasko's trusted, Blue Plug; the plug is designed to cut off electric current to the fan if it detects a potentially hazardous electrical fault in the fan’s motor or power supply Description: The Lasko 3733 Slim 20" Air Circulating Box Fan is an excellent choice for any indoor space that needs increased airflow. This powerful box fan features 3 powerful speeds for high volume air movement. The rounded corners offer safety while the slim design allows for easy placement no matter where you put it. Put it in a window, on the floor in a bedroom, living room, office or anywhere you need a fan. Use in conjunction with an air conditioner to boost cooling airflow. Plus, with the Save-Smart design, this fan costs less than 2-cents per hour to run! This fan is ideal for bedrooms, living rooms, garages, or anywhere you need some additional airflow. Equipped with Lasko's trusted, fused safety plug. Simple no-tools assembly required. Comes with a 1-year limited warranty. Condition: New.