This BLACK + DECKER box fan looks great in garages, offices, homes, holiday homes and other locations. It has a powerful motor for good air flow with a frameless structure for better operation. The three-speed setting provides a variety of functions, and you can select the desired speed via the easy-to-use front control panel. Durable fans have 9-inch blades connected to energy-efficient motors. In addition, the unique self-standing design improves portability and allows users to place them in multiple locations. Even when running at full speed, it is durable and does not generate too much noise. ETL Safety Certified fans are 11 x 11 x 4 inches in size and require minimal space. Easy to carry with a light weight of 3.54 pounds. Best Box Fans in 2018 – Buyer’s Guide ©