The 4 pack of Lasko 20-inch Air Circulators functions as a floor fan or wall-mounted fan. It efficiently cools the room with its powerful air circulation. This fan features a pivoting head and 3-speed settings so you have full control over the direction and amount of airflow. The fan is lightweight and portable, so it is easy to move from room to room with its built-in carry handle. Light assembly is required, but you can ditch the tools. Whether you're looking for a floor fan or a wall-mounted fan, the Lasko 20-inch Air Circulator gets the job done.