VEVOR 14'' Exhaust Fan with Temperature Humidity Controller, 1513 CFM, 10-Speed Adjustable Wall Mount Attic Fan, Ventilation and Cooling for Greenhouses, Garages, Sheds, ETL Listed

Easy mount, good options, electronic controls - I also like that Vevor provides some good expanding concrete / brick mounting options, but would have liked to see a few bolts and nuts included as well. I was adding to a barn with 3/4" plywood sides so the (probably more expensive) concrete mounting bolts when in my supplies box and I went out to buy four 1 1/2" bolts and nuts instead.Installation is really easy, just cut a hold with the correct size, hold the fan frame in place and add bolt, plug in power, set the electronic control panel and you're ready to go. Options for turning on at certain times or based on temperatures and humidity above or below specified ranges are nice, but all I care about is auto on when temps go above what I set it to. Quiet, powerful, effective.I liked it enough I bought a second for a different barn, from amazon, or Vevor direct with free shipping, same price, and possible discount coupons as well. My second fan arrived even faster direct from Vevor than if I had ordered via amazon Vevor which showed a few delays

Solid unit. Runs almost constantly because of the rain here (partial underground garage ) Never misses a beat and keeps my garage dry and much closer to ground temp. With insulation on the door it keeps it in the 70s all summer and 60s all winter. Humidity control is wild as well. Get one if you have dampness problems in an un conditioned space.

Works great to keep the chicken coop cool during the summer. Moves air really well through the coop. Very easy to install.

I stumbled across the Vevor website and was worried it was not legit. I looked up product reviews, investigated the website's origins and read about the complaints with the Better Business Bureau. I decided it wasn't worth the risk. I later found the same brand on Amazon and felt safer because of the Amazon policies and for the first time I bought a protection plan in case it was a lemon.It's a great quality, though it arrived with the fan upside down in the frame. The temp/humidity controller works great. It's easier to program than the Inkbird controller I already owned, but I would have liked a wifi connection with an app to control it remotely and monitor the temp/humidity in an app, like the Inkbird. The controller it comes with also regulates speed. it's not always on full blast and it's low noise in general. Very happy with it so far.I have more trust in the brand, but after reading their standard return policy on their website, I'm staying with making purchases through Amazon to be safe.

Works perfectly! Our metal building isn't insulated & everything in it was sweating & rusting with humidity. This fan keeps it cooler & no more moisture. We were skeptical but wish we had bought sooner.

Outstanding product works great installed it the laundry room has an exhaust fan. Instruction were well written and easy to follow.

Works well, panels are a little stiff but easy set up and multi control of thermostat settings to include humidity...

I wanted a fan just like this for a 15x33 workshop in a hot, humid climate. It has been installed for 6 weeks. So far, so good. It seems to move a good volume of air (sensed by holding a hand up to the exhaust outside), and it seems to start/stop based on the temp & humidity triggers I selected - exactly what I needed. The manual was lacking and the programming was cumbersome, but I did get it set up. I was disappointed that white louvres were not available, so I painted it to match the building. The louvres also needed some gentle bending and lubrication to allow them to fully close when the fan stops. My greatest concern is longevity - only time will tell if it lasts 1 year or 20. When you cut a hole in the wall to accommodate something like this, the last thing you want to do is to have to change the opening a short time later if a different fan has to be substituted.