Customer Reviews for VEVOR 16 inch Shutter Exhaust Fan, Wall Mounted Attic Vent Fan with Smart Programming Variable Speed Temperature Control, 2900 CFM,EC Motor,Timer, for Shed,Garage,Greenhouse Ventilation Cooling,Black

Very reliable at a great price ! Used for greenhouse project . It will keep the temperature below 100 degrees with a 40% shade cloth over the top.

Product works great does exactly as it says it will set the temperature once it hits that fan comes on when the temperature goes down it goes off

J aurais bien aimé avoir les instructions en français

Exhaust fans works perfectly! Mounted in gable of pole barn drops temp about ten degrees in just a matter of minutes. Highly recommend!

The fan works great and was easy to install. The controller I received was trash. Out of the box it did not work. I opened the box and found a wire broken. I resoldered it. The temperature setting vague. It would run at low temps, but not at high temps. When in use and the MAX fan speed set the fan ran at roughly 3/4 the speed of being directly plugged in. This is annoying because I cannot use the controller to save money by not running the fan at all times. Would NOT recommend the controller.

Works as advertised. It’s kind funky when it’s to the set temperature of the temp goes up and down.

Very nicely built. Works flawlessly. The variable speed fan is good to have. I'm using it as a crawlspace exhaust ventilation fan, it's keeping moisture from building up under the house. We've had a lot of rain and high temperatures and terrible humidity this year. As can be seen from the photos I have it mounted in a wooden box frame. Fits the crawlspace opening easily and can be removed in winter and stored. Dried out the crawlspace very nicely better than it's been in years. I have it on a digital timer that runs for a few hours everyday. I disable the timer with a remote switch on rainy stormy days.

I am using it as a paint booth extraction fan it works great the only thing that I have noticed is that maybe the blades are not balanced it vibrates and is loud but it does the work that I wanted it for see pictures I even make me a shroud made of card board and I put some filters on it and like I said it works great

Works great upgraded the size by 2inches from the one that blew and my lord what a difference much more air flow in my paint booth

The quality is good for the price, the controller resisted water. The thing that could be better is the fan blade. Mine broke after two months. I don’t know if it’s because I have it mounted on a truck, still for what it costs I’ll just replace the whole thing