Review on Flex-a-lite 116 Black 16 Trimline Fan: Reversible Cooling Solution for Optimal Airflow by David Finley

Do not exceed 300 hp. generally cooling and 100 degrees ambient temperature when a single fan is installed with this device. Under 300 hp it struggles. You need a more powerful 16 inch motor with up to 400 hp. Also, you MUST use two fans. Simply driving below 25 mph with the air conditioning on has trouble keeping the thermostat temp below 210. Low thrust, low noise, low profile and a brushless motor that is very annoying. Good bang for your buck.