Review on 💨 Efficient and Powerful Wathai Brushless Cooling Blower Fan - 120mm x 32mm, Strong 12V DC Centrifugal Fan for High Airflow by Tony Conlon

I bought these and installed them in a soundproof/weatherproof enclosure I built for my Predator 2000 generator set while I was touring in my RV. Fans pull in cold air from the bottom of the case and expel heat and exhaust gases through the top. I took a chance and was very impressed although they were a bit smaller than I expected. But once they were both installed and plugged into the same plug they plugged into one outlet and my RV into another and ran 4 days straight and only stopped when I shut off the generator to refuel and immediately turned it back on. . , which keeps the internal temperature of the case between 85-95°C, even when it has been loaded almost to the maximum power. This little science experiment was a success!