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

Works very well for an 8x8 greenhouse. Keeps temp and humidity at right levels

great job controlling heat and humidity. Would buy it again for sure.

I absolutely love this in my small greenhouse. It gets very hot in there, and has exceeded 80 degrees F, even on winter days with day and nighttime temps below freezing. This little gem keeps plants from baking. Highly recommend!

This unit works great but i have to say the dipslay is probably the worst one i have ever used. Its near impossible to see anything on the screen and the fucntionality or set up is crypling for the phsyci. Youlll ripe your hair out trying to get this thing to work. basic on off is not even an option

this thing was a life saver glad i stumbled upon it it was very easy to set up just removed my old gable vent it fit with no issues very easy to set up lcd display and moves way more air than i would have thought with it being as quiet as it is cant tell it is running even outside great little fan will be buying at least one more for garage

Easy install, QUIET!!!, Functional written users manual, easy programming and solid components. Can't hear it running in the room right below it. Overall a good purchase!

Works as it should. I recommend this product. Would buy again. I’ve only had a few months so I don’t know about longevity.

Mounted exhaust fan on the end of a shipping container. Works well in conjunction with a vent mounted in the door. It is quiet and moves a lot of air. The controller has many modes of operation and is easy to set up. Only complaint is that the louvers are kinda heavy and tend to impede air flow. I support them full open when I know the fan is going to be on most of the time.

I installed this in my storage building to help keep the temperature down. It is quiet and works great. Also, the controller is a breeze to program.

The fan is running in the video to show how quiet it is. I put it in my outdoor work shed and I am very happy with it. The automatic control is great to keep the shed cooler in the summer.