Wathai 120mm Waterproof Small Box Fan IP67 12V Computer Fan AC 110v 120v | Dual Ball Fan with AC Plug DC 12V to AC 110V 240V Speed Controller for Biltong Box Grow Tent Terrarium Aquarium Greenhouse

Connected these in my plant cabinet. I love that they have a dial so I can adjust the speeds. My partner was able to splice the cable so I only need one dial. Significantly improves the airflow in the cabinet. It’s not super loud either!

Works well

This small fan is working perfectly in my DIY indoor seedling/soil block seed starting unit. Extremely easy to assemble. I was concerned it would be too much air moving in this small space greenhouse, and damaging tender seedlings. But, the controller unit allows for an extremely gentle breeze, just moving air gently, and you can increase/decrease the speed very easily. The controller is very smooth, the air speeds don’t click into place, it is a smooth progression up or down. I love it! Would definitely recommend it!

Just got today and so far seems very well made. One feature not good is that wire is loose in housing and hubby had to find a way to secure wire to fan or it will get pulled out easily.

It’s a lil loud on max but so far it’s awesome. The power feels nice and I like that I can change it to my liking. The airflow is decent, not the best but for its size it’s perfect

I wanted to replace a fan that was providing forced cool air into a small LP water heater. The previous computer fan wasn't IP rated and ran for years; it was just slowing down a bit. Both of these IP68 fans stopped working within 30 seconds. I think that their hall sensors fried, perhaps from electrical transients in relay connections or spark igniters. I tried twisting the lead wires and adding ferrite beads. Nothing helped. I used a CoolerGuys IP67 fan instead with zero problems. Mechanically these fans look OK, but there is no excuse for that level of electrical sensitivity.

It works great, I have it attached to my small chicken coop and it puts out plenty of air to keep it cooler in there at night. It's quiet and the dual speed is nice to have. I like that it has a plug so I know it will run all night and day if the girls are broody. My solar fans can't compete.

It works as intended. I’ve not tested the waterproof-ness. The wire is thin as shown in the photo but has not caused me issues so far.

I needed this as an exhaust fan for the top of a terrarium. The fan works great and the variable speed control is very handy and works well. I’m a fan of this fan !

I was after a smaller fan, but I figured I that would mean purchasing a rather poor quality, noisy, unreliable unit. I was wrong about that - this unit is more that I bargained for! For its small size, it performs like a unit two or three times its size. This little guy moves a lot of air! And it was surprising low in noise doing that. In fact, most of the noise is just the movement of air, and not the whining of a fan. For my current use, I do not need the air movement that this unit is capable of, and as a result, I have my unit dialled down to about half of its capabilities. Again, I don't need the waterproofing at this point, but you never know. Tear about one old project and make something else, and suddenly a feature like that, becomes important. Two metal grills are a nice addition - front and back, if you require them. They even throw in the four nuts and screws! The last feature really impressed me, although I have to take their word or take the unit apart! Ball bearings! For a such a small unit, I find this very impressive! Extending the life of a unit like this, really drives down the costs because it will outlive units with simple sleeve bearings. Bottom Line - A terrific compact, light-weight and quality low-noise cooling fan!

I've been using it in a home made humidifier for 3 weeks and still working perfectly! The IP68 rating is 100% genuine. Highly recommend it!

Used for my greenhouse cabinet. Bought it in the summer. It's been 4 months and is still running well.

This compact fan was just what I needed to give some extra ventilation to an older PC tower. It's small, runs quietly, and does its job well without any fuss. I haven't tested its waterproof claim (and don't plan to), but for indoor use, especially for supplementing cooling in tight spots, it's been a success. Easy install and smooth operation.