I hate the cooking fumes. It makes me uncomfortable and is harmful to my health. I need a window fan to help me solve this problem. After a few weeks of use, let me talk about my experience. In addition to the ventilation function of ordinary window fan, I like its circulate mode best. It rotates in different directions through two sets of blades, so as to suck in the fresh air outside and exhaust the lampblack in the kitchen quickly, which is better than exhaust the air outside alone. I plan to install another one in my bedroom, and choose a different working mode in the summer, which can greatly reduce the AC use. Live healthier and more environmentally friendly.

Love that it allows for intake and outtake.

Sucks air in, pushes air out. But after one day of use, one of the fan bearings is our of line and makes a bad sound.

Value and convenience

It is a very nice fan. It is expandable to fit various size of windows. I actually measured how wide it can expand and I found that it can expand up to 37 inch. Very impressive size and when it is fully folded it is 23.5 inch. I have many windows ranging within this range. I can move from one window to another without an issue because it is very light and portable. I believe most windows are within this range. The package also includes a remote control so that I can control it from afar. There are 3 speed mode from low medium to high.

Super strong exhaust and fan. Love it. Using it for my kitchen. Takes all the cooking smell out.

This fan works well but its performance could be more. It does not have as much force as some others we have of the same design. The remote is touchy, it needs to be pointed at exactly the right place to operate the fan. It is fairly quiet but we have another that is quieter. Probably not for a bedroom.

Could blow stronger. Is good for a small room.

A little loud on high, but moves a lot of air for such a small unit.

This fan was disappointment. It doesnt move enough air to make a difference in the application I used it for, which was providing ventilation over my work bench in my garage.