Flex-a-lite 398 Syclone Black 16" S-Blade Reversible Electric Fan Overall dimensions of Height 15 3/4 Inch x Width 16 5/8 Inch x Depth 4-Inch. Flows 2,500 cfm (cubic feet per minute) at 17 amps of current draw Increases horsepower while extending water pump life (when used to replace belt fan) Ideal for supplemental cooling, Number of Blades: 8,Engine: L4 One year manufacturer warranty