12V Brushless DC Centrifugal 75mm x 15mm Blower Mini Turbo 2Pin Fan for Humidifier、Helmet、3D Print

The media could not be loaded. Used these to add cooling to my BMW's fuel pump module (EKPM3). Nice size and I can only barely tell when the fan is running.

This WDERAIR blower fan does it's job. I'm not particularly impressed by it, but it is less than half the cost of a premium fan, and I'd say it's about 85% as good for what it is. The main three stats you're always looking for in a fan areAir flow: 14.1 CFMAir Pressure: 0.8 In H2ORPM: 3600RPMYou need to control for RPM, as higher RPM will give you better air flow and air pressure, but generally be louder (higher DCB). You can make any fan slower RPM and quieter by supplying less voltage, but depending on the fan, they'll stall after you lower the voltage by not a lot.This fan is fine for what I'm using it for, but I wouldn't use it if I was trying to maximize something like part cooling on a 3d printer. For that, you're usually looking at spending about twice as much on a Delta or Sunon Maglev. Overall, if you're looking for a cost efficient fan with decent stats, I can recommend it.

Quiet, running, solid construction

After two months the bearings got SUPER LOUD

This WDERAIR Small 12V DC Centrifugal Brushless Blower Fan High Speed Inflatable Turbo Fan Replacement works as expected. It isn't horribly loud and was easy to just plug in. No complaints.

I wasn't expecting to blow down a stick house with these fans but they are maybe 15% as powerful as a Delta AFB (what these are clones of) so you get what you pay for here.

Super small, like 2 inches by an inch. Super strong and easy to use. I have this blowing thru a half inch by 4-foot copper line going into my stove. It works perfectly well to boost my flame.

Stopped working. Useless. Cannot return either.