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Box Fans

Looking for a 20-inch box fan that makes the room feel cooler? Discover a selection of customer favorites here at Lasko. Adaptable and portable, these efficient box fans come with a carry handle, so you can use them anywhere you need a blast of cooling air – from in-home yoga studios to college dorms. Whether you choose classic black or white or add a pop of color to your home with our Cool Colors options, you’ll love these go-anywhere 20” box fans. Our comprehensive selection includes Weather-Shield® fans, which are built with patented technology for worry-free window use.

Best Box Fans

A metal box fan is a classic for a reason. With a wide, stable base you can place on the floor, it’s a style of fan that you can use in any room in the house, and, with its own carry handle, you can easily take wherever you need it. Available in a variety of colors to suit your decor, these classic square fans look great in any setting.

Made in America, our 20-inch box fans from Lasko feature all the technological innovation you expect. Look out for our Weather-Shield® series, which has a patented motor so you can place it by a window without having to worry about weather damage, as well as 20” box fans with the innovative Wind Ring® system for up to 20 percent more air velocity. Discover the best box fans from Lasko, which are durable and economical to run.