It's a good fan, not super powerful like it's going to vent a whole house, but it does what I expected. I really wish it had a front cover, I don't know how they never thought of that. It's made so you could easily make a rectangular foam block the width of the fan and put it in place using the two end handles that stick out.

An asthmatic person can wheeze harder than this thing blows air

It did not last a month before it quit. Do not buy.

[This review was collected as part of a promotion.] I really like the design and the features of this window fan over any other window fan. It's sturdy and it's design allows for more privacy when it is installed. It's quiet and I love that you can also exhaust or vent air out of your room as well.

[This review was collected as part of a promotion.] This fan is amazing. The way my house is set up is horrible. It's like a U shape and my bedroom is in the back. No matter what we do it's either a million degrees or freezing cold. I have never been able to keep a controll on the temp just in my room. I was so excited to find this fan. Not only does it suck in cool air from outside it also sucks out hot air from inside. It's super easy to switch from suck to blow. It didn't quite fit my window with the screen on but fit perfectly try when we removed it. It has helped so much.

[This review was collected as part of a promotion.] This fan is so awesome. I love the exhaust as I have it in the kitchen window. It blows great and was very easy to fit into my window. It's easy to understand how to operate it as well. My kitchen doesn't heat up as much as it used to and that makes me happy I made the choice to give this fan a chance.

[This review was collected as part of a promotion.] I received this fan a few weeks ago, and put it right to use at our lake house. Our primary home has central heating and cooling and so our windows are primarily closed at home, but our lake home is older and does not have HVAC upgrades, so this device was the absolute perfect addition for some great airflow. The fan is incredibly easy to set up at nestles very snug in the window with the given material to ensure a good secured seal. I had no worry about it falling out. This device is great because you can also use the exhaust setup, which for us at the lake house is just amazing. Our lake home is fairly small, and it sits uninhabited during the week, so with heat from the outside it can get a musty or stuffy type of feel and smell inside. This fan was incredible in being able to draw out that musty air feeling. I also feel that the fan is very quiet. I have never owned another window model like this, so it is difficult for me to compare noise among other models like this one, but generally speaking it is quiet compared to other box type fans and other floor models I have owned in the past. Totally recommend this fan. It has been a huge upgrade for our lake home!

[This review was collected as part of a promotion.] This is a great fan for our smaller bedroom. It was very simple to install and fit well in our standard size window. The fan itself is powerful enough to provide the airflow that we need to keep a constant temp. The cool thing about this fan is that it has an exhaust to get out any unwanted odors. It is a little noisy, but we like that especially while sleeping. I like the black, sleek design also. This is an overall pretty good fan especially for a smaller room or space.