Customer Reviews for VEVOR Shutter Exhaust Fan, 406 mm /16inch with Temperature Humidity Controller, EC-motor, 1747 CFM, Variable Speed Adjustable Wall Mount Attic Fan, Ventilation and Cooling for Greenhouses, Garages, Sheds

This exhaust fan is perfect is controls humidity and temperature min and max settings. I would buy again

Was very easy to install and setup was easy using manual. Would recommend just make sure to order correct size for your project.

Great product, works real nice and quietly. The instructions leave a lot to be desired, they were very hard to understand

The only draw back for this item is make sure you measure. I selected the 14 inch thinking I’d still have a couple inches of space between joists. It was a very tight fit. I did have to bend some of the fan screen. Easy to operate.

This fan blows all the competition out of the water (pun intended). The control is a mini computer that controls fan speed, hi or low temperature or high or low humidity. It also has alarms. The digital temperature readout is big enough to see from a distance. I paid more for a simple thermostat controller than I did for this fan. I hope it lasts. The instructions were readable and once understood the controller is fantastic. A very nice greenhouse fan. We only run it at half speed for our 8 x 12 greenhouse.

Fan still works but the temperature feature will not turn on when it’s supposed to so it just runs constant

I purchased this exhaust fan for my chicken coop, and it has done well. Definitely works as described. My only issue is keeping the controller programmed. It seems to fall out of what I set it on and has to be reset. Not a big deal, but I would like the controller to work a little better, especially during nights when someone can't monitor all the time.

Works very well in my attic. You set it and forget it. It does it all on its own. Very satisfied.

You need to press the UP and DOWN buttons simultaneously for about “5 seconds” to toggle a trigger on or off. This is not specified in the User’s Manual. It took a few emails to Vevor product support team, who are very responsive, to learn this. I love the fan now that I know how to use it.

VEVOR Shutter Exhaust Fan, 16'' with Temperature Humidity Controller, EC-motor, 2650 CFM, 10-Speed Adjustable Wall Mount Attic Fan, Ventilation and Cooling for Greenhouses, Garages, Sheds, ETL Listed. Is a good product. Works as it should.