Wathai 120mm x 32mm Brushless Cooling Blower Fan 12V DC Dual Ball Centrifugal Fan High Airflow

This is a great little blower fan. I set it up between the wall and the backside of my Renogy 60Amp MPPT Charge Controller to help keep the charge controller cool. It is connected through a temperature control unit so it runs only when the temperature of the Renogy exceed 100 degrees Fahrenheit.

Great for cooling amplifiers off. (Please ignore the fire hazard of a system)

powerful , small size.

It moves a ton of air as promised! The build quality is great. It can be loud however I this product is as advertised! I've seen a pretty drastic reduction in my PC's case temps(10c ) using it as an exhaust fan.

Moves a bunch of air and not that noisy. Just got it and hooked it up to a speed controller. Going to use it in my friend for rear of fridge when it gets to 100 degrees. Draws 1.2 amps

I wanted to design a real Hepa filter for a Voron 2.4 R2. Getting the Hepa media was the easiest part. I tried blower fans I had which didn't produce enough volume. I looked for a high output fans and Wathai works very well. It is a lot bigger but produces more than enough volume. At lower 40% the filter is pretty quite and the Hepa test was great turned out better than I could have imagined.

Compact but powerful! Using it to cool the DC-DC charger in our camper. We're tight on space so this fan worked perfectly to push air across the cooling fins.

The faan in one of our Christmas inflatablees dieed, so I thought I would try this one to replace. It’s bigger. Than the original, but if finally had it wired and inside the decoration, but when I turned it on, mickeey wouldn’t inflateThen I discovered a couple of holes in Ha, i patched those but it still wouldn’t stand up. I think these inflatables use the Gemmy fan, which is a lot more, basically more than a new inflatable, so buyer beware. I’m sure the fan would be great for other applications, just not the yard decos