The 16 Inch Flex-A-Lite Trimline Reversible Electric Fan is an economical cooling fan you can use as a primary or auxiliary fan. This cooling fan moves 2215 cfm (cubic feet per minute) of airflow and can be easily reversed by turning the blade over, securing it with the E-clip, and connecting the fan wires in the opposite direction. With overall dimensions of 16 x 16-1/2 x 3-3/4 inches, this car fan draws 11 amps from a 12-volt power supply and is built in the USA with globally sourced materials. Replace your primary stock belt fan with this reversible electric fan to help free up wasted horsepower and increase gas mileage. You can also use it as a pusher or auxiliary radiator fan to provide additional cooling in an engine prone to overheating. This automotive fan features ten straight blades capable of pushing or pulling more cool air through the radiator than S-blade fan car accessories to help improve engine efficiency. Whether used as a pusher or a puller fan, the Flex-A-Lite Trimline Reversible Electric Fan is designed to increase the cooling performance of engines.