Customer Reviews for VEVOR Shutter Exhaust Fan, 305 mm /12 inch with Temperature Humidity Controller, EC-motor, 904 CFM, Variable Speed Adjustable Wall Mount Attic Fan, Ventilation and Cooling for Greenhouses, Garages, Sheds

I bought these to use in my shipping containers for exhausting hot air. They work perfectly, moving plenty of air after I installed an inlet damper. This fan is strong enough to move high volume of air to reduce condensation also.

bought this fan for a shipping container that we turned into a shed , works great to remove the heat from inside

This is a powerful exhaust fan used in our greenhouse. Not too loud and appears to be good quality

Haven't installed it yet so haven't experienced yhe control function but I like that it came assembled and no hard wiring required. Everything is plug-n-play.

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!