🌀 Powerful 75mm x 30mm Cooling Blower Fan - Dual Ball Bearing Brushless, 12V DC - AV-F7530MB Review

Used to cool the low profile subwoofer in the back of my truck. It is powered by blue and black wires so it turns on with the stereo. Quiet and easy. Can be attached with Velcro.

I mounted this on the ceiling next to our roll in shower and connected it to a light fixture in the hallway. It blows enough air over the shower door and into the stall to dry it between uses (it even dries out soap). It's not loud, but it's not very quiet either. The noise doesn't bother me, but I hear it when nothing else is happening in the van.

engine froze after the first rain. Advertised for use in inflatable backyard decorations, they were meant to be for the desert only! Stay away!

Unlike standard axial computer fans, this fan actually moves a lot of air quickly. I have hearing problems and I can hear the fan, so it's louder than traditional axial fans, but I don't mind. It's been like this for several months so far. The only thing I don't like is the way of eating. The fork they ship with it is cheesy at best.

Powerful fan! We used it to supply air/oxygen to a firedome with poor airflow. This immediately ignited the fire, and strong! Not bad for the price. It does not generate any pressure, but blows out a small amount of air like a conventional fan. Great for the price!

Works on 12 VDC, well controlled, with PWM speed regulator. Fairly noisy at full speed and quieter only linearly with speed (gradually). I bought what I considered to be a "good brand" (Delta) but since noise was important I had to look at performance.