Flex-a-lite 106 Black 6 1/2" Trimline Electric Fan (reversible) Overall dimensions of 7 1/4" x 7" x 2 3/8" Flows 340 cfm (cubic feet per minute) at only 4 amps of current draw Increases horsepower while extending water pump life (when used to replace belt fan) Ideal for supplemental cooling One year manufacturer warranty