120mm Waterproof Fan with Speed Controller, IP67 12V Computer Fan with AC Plug, 110V 120V 220V AC Powered Ventilation Exhaust Fans for Receiver Terrarium Biltong Box Grow Tent Cabinet Cooling

It's a great little fan, perfect for adding some ventilation to my lizard habitat. It is very quiet. It was easy to assemble. And seems to be working perfectly. A wide range of settings, from barely moving the air around to a solid brisk breeze. It is small and sits flat atop the tank. So far, I love it.

I installed this horizontally, to draw hot air from behind my refrigerator. It runs silently, 24/7/365. Great product.

Using in my indoor garden, sometimes it's 80%+ humidity in there, no problems. It's almost silent until you get up around the speed of light, ≈.75 power, it starts to make some noise but still very quiet. I do a little bit of electrical engineering as a hobby and these little industrial fans are typically a lot louder. That is the reason why I actually bought it. I was going to use it at night for background noise when I sleep but it is too quiet. Works great my tent though. Those flowers are looking smokable.

Easy assembly. Quiet operation. Quality product

Very powerful, compact little fan. However the grill rusts. You can purchase (separately) plastic grill guards for the front of them. To be fair, I used them for intake air on my mushroom growing tent, lots of humidity. But the humidity caused them to rust almost immediately. Be aware of that in a HUMID AREA, they will rust in no time. I had mine in a space where a humidifier was running a lot, otherwise under normal conditions it should be fine. Oth They are a solid 4 star. Reliable fan that puts out a lot if air movement. It hasn't quit either and I've had it a year working in adverse conditions. Great value for money, just wish there was an option for a plastic grill guard.

Installed the water resistant version in our humidifier. Hoping it moves more air through the unit to make it more effective. I have no idea if it'll work but it was worth a shot! The fan works well and the variable speed works all the way from low to high (some reviews reported that it only partially works but I had no issues with it).

Not a regular fan its for a computer

This is supposed to be at least "water resistant". It died in just over a month pushing fog into a cabinet. UPDATE The company contacted me and sent me a replacement. They have a one warranty on this item.