Lasko Electrically Reversible Twin Window Fan with Bluetooth® Technology, 13" H, W09560, White

Seems to work as advertised. Buyer should be aware that it is a little bulky and won't fit in your window unless you remove your screen. But it does come with detachable feet, so it's easy to put on a wide window ledge. And there is no remote, they want you to use their app:( I would rather have a remote, myself, I didn't realize a remote wasn't included when Bluetooth is included in the description.

I was told by Lasko Customer Service that the fan needs to be removed from the window in event of torrential downpours. Since we are in the midst of extreme weather events due to Climate Change, if I am not at home during a storm then penetration of the fan by water could ruin my wood floors, plaster board and wooden sill. Though I really like access to the fan's controls via the convenience of Blue Tooth, the fan's inability to block rain driven by wind horizontally through the unit then the fan's usefulness is greatly diminished. I suggested that an updated design might have louvers that close when activated by rain water. The technology can be borrowed from the new cars i.e. Tesla that afford rain activated windshield wipers. Additionally, the fan's suction was not powerful enough to extract accumulated hot air out of my attic. The volume of my room was too large for the size of the fan. BTW, I like the double fan's ability to reverse direction as well as increase and decrease fan speeds. Also, the Lasko Customer Service Team is excellent, responding to all inquiries in a timely manner. The Gradient air conditioner may be a wiser solution. The unit is an a/c that doesn't block view through the window and has earth friendly tech as well. Had hoped that the Lasko double fan would be a less expensive solution but NOT! Shucks! Lasko offered another larger, view blocking fan but the Gradient is likely the option that beats a mini split as well.