Excellent delivery arrangements. Easy installation and operation. Efficient and quiet.

Works well but I'd like to be able to use a switch for intake/exhaust. To switch between the two requires turning the fan around.

Works great as an exhaust fan in a small window, I used it to keep the outside weed smell from my neighbor smoking from getting into the apartment.

Nice fan to keep my room cool. One of the fans tend to make a weird buzzing noise for the first few minutes of operation and then goes back to its normal hum sound.

Small, sleek and fits my window perfectly but not as powerful as some other fans I've had this size.

Love how lean this item is so that you can still have the window open with the screen down while this is installed so that you still get fresh air and the size doesn't block the air pathways.

Is very good. All that is adverised. Wish it has every more cfm movement. Says it's the max buy I would like feel more air movement out my kitchen window..

Great size. Not loud. I bought one and re ordered

works great. Moves so much air that I have never needed it higher than the lowest speed. It is a bit louder than i expected or would like but I am still happy with it.

Expanded enough for an old Victorian style window. Sturdy construction. Not industrial strength power but adequate for consumer level. Much quieter than what it's replacing.