Vornado TRANSOMBLK Transom Window Fan - Black

POWERFUL AIRFLOW ? Transom uses powerful airflow to draw fresh air in from outside or exhaust stale air out of the room..Number of speeds:4 ELECTRONICALLY REVERSIBLE ? With one button, quickly transition the airflow from fan to exhaust. PERFECT FIT? Seamlessly fits into windows 26? to 40? wide with the patented Soft-fit foam block system. Designed for use with single-hung and double-hung windows with an opening at least 8" tall. CUSTOMIZABLE COMFORT ? Choose from 4 speed settings with auto temperature control to maintain a set temperature. A remote control provides additional convenience. IMPORTANT INSTALL INFO ? Product dimensions are 7.16? tall x 26? wide x 5.73? deep. Window screen removal may be necessary depending on depth of your window. Can only be installed in horizontal position. SUPERIOR SUPPORT ? When you choose a Vornado window fan, you?re investing in superior performance and design that will deliver total satisfaction. If not, we?ll replace it, for 5 years. Built to meet U.S. voltage requirements. Certified, safety-tested, and warrantied for use only in the U. S.