Transom 26 in. 4 Speed Low Profile Window Fan

Transom is the result of a complete re-imagining of what a window fan should be. The air chamber abundantly draws fresh air from the outside in - or reverses electronically to exhaust stale air out. Powerful airflow circulation and comfort at half the height of conventional window fans . Transom is easy to install . blends elegantly into the space and preserves your view. Transom seals off windows 26 in. to 40 in. wide with the patented Soft-fit System that provides a sleek . satisfying and snug fit from end to end . without having to remove your screen. Transom - a new kind of window fan.