BLACK+DECKER 9" Dual Window Fan with 2 Speed Settings, Twin Fan Heads with Mechanical Dial Control, Removable Legs, For Sliding Windows up to 33” W with Accordion Expanders, BFW9M, White

Great quality, works perfectly, and is very quiet. The fans are very strong and definitely do their job. Perfect for the hot Florida weather. The fit is perfect for a standard window. The air flow is very strong. Great value for the money. We will be ordering a second one for camping.

It's worked good so far, strong wind will make it through but it can handle moderate breeze fairly well. Great exhaust fan for the price.

These window fans work really well. I like that you can flip them for fresh air in our stall air out.

Great quality, works well and is not noisy. The fan was easy to install and fits in the window perfectly.

Of my three fans this one broke first. Others are several years old Holmes Brand. As others have said, it has no tabs to hold it in place, so it lifted itself out of my closed and pressed window hit the floor and it the weak plastic blade snapped off, rendering it unbalanced and useless. Lasted 5 months.

Works good just doesn’t have a sleep mode like others so a bit loud!

Quiet, low hum, great at pulling in cool night air. Fits nicely in the window. Seems to be well made, but I have only had it for a few weeks.

Good amount of power, simple robust design.

Fan works great in early spring and slightly cooler days in summer. We use it at night as well, keeps our bedroom nice and cool while we sleep

Great window fan. We use it to ventilate our conservatory where we do our resin 3D printing. The air quality gets really bad really fast when using resin and IPA, and the fan clears the air over a few hours without being too noisy.

This has been amazing ive used it all summer to help circulate air in my room. I do wish it was water proof though. I dont like having to pull it out during freak storms. But its good and gets the job done

Fan broke 1st time using it. Don’t buy this. Waste of money. Very disappointed. I would give it 0 stars if I could

Two speeds come in handy for my use