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

Great fans! Work just as they're supposed to. Purchased a 2nd one after we saw how well it helps with the dust in our barn

Very easy to install and set up. Works great keeping my attic cool.

Honestly cannot fault these guys installed this for my customer to suck out the humid air from under the house works a treat.

J'ai acheté ce produit pour extraire la chaleur dans un petit abris de jardin en PVC me servant de local technique de piscine car la température en plein soleil et en pleine chaleur atteignait des valeurs très élevées, 40 à 45°C pour des températures extérieure autour 30°C environ. Avec cet extracteur, la température à l'intérieur est à peine plus élevée que la température extérieur. Avec les fortes chaleurs de ces derniers jours, avec quasiment 40 °C dehors, la température intérieure est montée au max à 43°C. Les seuils de déclenchement sont faciles à régler (température haute, basse, % d'humidité haut et bas). La vitesse de la ventilation est réglable et il y a un bon débit (pour celui que j'ai choisi). Donc pour moi, c'est plutôt concluant et je suis très satisfait de ce produit. A voir dans le temps...

The unit was easy to install. I placed the unit in a window I already had in the greenhouse, so I had to make a custom mounting for it - no problems. The power cord is not super long so i needed an extension cord to use in my greenhouse. I must admit to being confused as to the point of the "low-temp" setting on the controller. When I set the high-temp to 80F the fan kicks on when the sensor reads 80F or above - fine, that's expected. But when I set the low-temp to 70F, the fan does NOT turn off at 70F or below! The low-temp setting is essentially useless as far as I can tell - I ended up just turning off the low-temp setting. The is no prgrammable hysteris feature. Also, be sure to turn off the high and low humidity settings unless you need them.

I really liked the quality, and how it works and so silent ! Go for it ! I have used it in my MANCAVE for smoking cigars with friends and in front of the basement window ! It absorbs and throw out all the smoke in minutes !

This is working like a champ in our new greenhouse… it’s quiet and does that job! Everything we get from Ve or is great!

Easy to install, great features. Definitely useful!! Excellent to vent hot air from the garage. I will probably buy 1 more

Fabulous fan for the money. Good quality. Runs quiet. Moves a lot of air. Super fast shipping. I couldn't have asked for more. Highly recommended.

I bought it for my small greenhouse to provide better ventilation and to cool it down if temperature goes to high. And that is exactly what I needed- durable, super easy to install, temperature and humidity sensors are accurate (I checked). That is a that type of purchase that I like - when you know what did you pay for. It worth every $ I paid. 👍 I would like to add photo, but I have just a normal photo taken from phone - allow adding normal photos (not max 600px height!!) and I would add more 😉