Lasko Twin Window Fan

The Lasko twin window fan will keep you cool both day and night. It fits most windows (double-hung, casement or sliding) from 22 inches to 32 inches. The expandable panels of this fully assembled unit provide a custom fit for your window space. The fan can be positioned for intake or exhaust and the slim profile ensures that the outdoors is still within view. Twin window fan fits windows from 22-inches to 32-inches, Width:21.75, Height:10.15, Depth:5.15, Weight:5.50.