AC Infinity AIRLIFT T10, Shutter Exhaust Fan 10-Inch with Temperature Humidity Controller – Wall Mount Ventilation and Cooling with WiFi Integrated App Control for Sheds, Attics, Workshops

I bought this (10 inch model) for a small LAN closet that gets way too hot in Summer, reaching 40C on hot days. The size of the room is 4 by 8 feet. An A/C unit is not feasible in tis room. I set the fan's sensor to kick in when the temperature reaches 26 C. It blows my mind how fast this fan decreases the temperature to 25 C. Literally in about 30 to 40 seconds on a hot day (30 C outside). My only gripe (minor) is that the controller that comes with the unit is not as sophisticated and flexible as the ones that come with their A/V and rack mount fan systems. It still does what I need though, and I was fully aware of this so no points taken for this. Overall - very happy with the purchase, and highly recommended.

De buena calidad los materiales, solo lo único negativo es que no tenga opciones de idioma en español, tanto la app y el instructivo físico, lo demás está muy bien, fácil de programar y usar.

I'll agree with other reviews. I've had one of these running in my crawlspace for 2 months now, and so far the quality seems to be matching the price point and I've really appreciated the features. I've been wrestling with crawlspace humidity concerns, and the programmable nature of this fan is quite helpful, along with the on-screen programming and even more the bluetooth interface. I didn't think I'd use that, but to be honest, it's simply easier to use for setup, configuration and reconfiguration. Furthermore, the charts for temp, humidity and fan status have been excellent for understanding the interactions between the fan and the environment. this has become as much a tool for me to use for problem-solving as it has a fan. As others have said, it's quiet until you get to the top third of its range, and then it still seems quiet for the amount of air it moves. mine is very well balanced, doesn't rattle, and just moves air. the blades look like the cheap metal blades found on anything else, but however they formed and balanced them seems to have more care/workmanship than the other offerings out there.

I have an 18x10 shed that has a storage area on one side and a built in workshop on the other. It was getting very hot in the summer. Luckily, the shed had gable vents on each side, so I cut out one of them and installed the vent in the opening. I wired everything and it worked like a charm. The controller/thermostat was confusing to set up but the phone app and Bluetooth are fantastic. I could set up all the settings from the app and the interface was very intuitive. So. I actually set up the temp and humidity settings for the fan to automatically come on directly from the app-super easy. And the fan is relatively quiet and adjusts speed as needed. Yes, you can hear it running, but it isn’t a nuisance and considering how much cooler my shed is, I don’t really even notice! In fact, when I was showing off the shed to my brother in law, he couldn’t believe how the shed wasn’t that hot, and then I showed him the fan! Great product, easy to install, quiet, and the app is fantastic!

The exhaust is not working properly as per instructions. Requested return and they are making me pay shipping.