SOTOP IP55 Waterproof Metal Blades Axial Fan, 115V AC 120mm x 38mm High Speed for Enhanced DIY Cooling, Ventilation, and Exhaust Projects Review

I wanted to transport a 3.5kW alternator in an enclosed cargo area of a trailer behind my campervan to run our air conditioning while driving. With 5 of these fans and some air intakes I can keep the temperature inside the case within 5 degrees of the outside temperature even with the generator running at 60% capacity, the batteries charging and the AC unit running. I am very impressed with these fans and how they handle heat. On one occasion, the side fan was in the direct stream of the…

I used this to build a small bathroom fan. I had access to electricity but no access to the attic. I made a small metal box and attached it to the wall. This pulls the air out of the bathroom and throws it up into the attic. Fairly quiet and very efficient. A good solution for an old bathroom without ventilation.

I have two of these to aerate my indoor garden. They are connected to a timer that turns them on for 15 minutes every hour. They provide good airflow and I love that they are waterproof because I spray my plants almost every night. They're a bit loud, but not too loud. It can be annoying when they are always on and you are in the same room. My only minor complaint is the power cord. The cable connects to the fan via a non-standard connection and the cable is quite short. I had to hang the surge

Complete used junk. Doesn't work at all. It can be seen standing on the street for a few weeks. It has some rust spots and it doesn't even spin. Beware of this seller. He sells junk!

Easy to install. Installation took 2 minutes. The airflow is strong compared to other products of this size. The quality is good, not like other cheap plastic junk. I use it to cool my raspberry pi which runs 24/7 and gives off a lot of heat even with the heatsink on. An on/off switch or other speed control functions would be better. For me it's perfect.

I use this on my 10 gallon terrarium. Mister almost blows on it as it turns on and off every 30 minutes. I had zero problems. Very well made and much quieter than a box fan or table fan.

Purchased to ventilate the polymer printer case. Due to the use, the noise is not disturbing, so this fan is fine. It pushes more than enough air through the hose from the other side to the window. I will likely buy more for other projects as needed.