KEN BROWN 12 Inch Shutter Exhaust Fan Wall Mounted,Aluminum with 1.65 Meters Power Cord Kit,High Speed 1450CFM,Vent fan for Commercial,Greenhouse,Attic,Shed,Shop

I've been struggling for years on some option to get a good fan for my crank windows in my house. I stumbled on this option. You can see the cutout that I made in the photo. This 12x12 fan fits right in there with the window and everything.It is much quieter than I expected considering the amount of air it supposedly moves. Honestly it doesn't feel like it moves a ton of air but sometimes that is hard to tell from the suck side. Seems like it's made reasonably well too. I picked this over other models since it had a cord already attached, it's a pretty thick cord which I appreciate.My only qualm is that the motor gets pretty hot. After running for an hour it's close to 130°F right on the motor. That being said the hot air around the motor should be getting drawn outside considering the location so it shouldn't be a problem for the room, just don't touch the thing.I was originally looking at getting an attic fan for the house but this moves 1/8 of the air at 1/20 of the cost so it seems like I could build from here as I see fit..

The product is excellent, probably better than describe, I had a little issue with the order and their team solve the problem right away, I will recommend this seller and their products,.Update: the product it’s better than expected, great quality and attention to detail, after using it for a couple of days I’m really sorry that for the space I want it to use it is to big and a bigger fan won’t work, because of opening restrictions, if your space is not as big as mine or you don’t have opening size and quantity restrictions like I do, you must definitely get this product, very simple to use and installation is a breeze, it took me longer to pull it out of the box than have it plug in and working and like I mention before, customer service and product are one of the best in the market, i wish that every company I deal with have the same quality on their products and the amazing customer service team they have

About as expected. It does what its supposed to do, although I wish it was a bit more powerful. Not sure if it will cut down on the sawdust in my shop, but it does circulate the air. I installed it in a piece of plywood in a window. Overall I am satisfied. Mine did not come with any mounting hardware as the add says it does, when I contacted customer support about it they said none of their fans come with “installation tools”, I think they misunderstood, its fine, I found some that worked fine. I initially had a problem with the louvers not closing. The fan blades slow down gradually when you turn it off, so the louvers drop slowly, and they held up at the very end, leaving them open about 1/4 inch. I applied WD-40 to the top where the louvers hinge but it didn't help, I had to reach in with a long screwdriver to push them open quickly so they would drop back and close completely. After about 3 days they began closing completely on their own. Its now about 2 months later and they work fine.

The fan was placed in my covered screened in porch to help circulate air, which often becomes stagnant throughout the day. The fan is a tad loud at high speed, but not unbearable. It operates as expected and I am pleased with the overall purchase. It needed hardware for installation. It should have came with screws and washers.

A great fan to help cool my high-ceiling garage with a mezzanine that gets hotter than hades in the summer. Solid, heavy construction and really easy to install.I’ve got double-hung windows on both ends of the garage near the peak and I cut a piece of plywood with a 14” square hole to replace the lower sash and mounted the fan on the plywood.I opened the window on the other side about 1/4 of the way to allow cross ventilation.I installed an inexpensive thermostat on the mezzanine side at the same height as the fan so I could adjust the temperature without climbing a ladder.The 14” fan is quiet and moves a lot of air.

Product is pretty nice quite running exhaust fan. Unfortunately did not fit the opening I had so had to replace with 20 inch fan. Seller is willing to refund full payment. Impress with quality so going for the same brand in different size.

Working great stong enough for exhaust 12 x20 chicken coop

The fan is a good size but there is not a thermostat for it