| 1-year limited warranty Fully assembled Includes expanding side panels for a safe custom fit in double hung, casement, or sliding windows sized 24" to 32" wide and 12" high or larger Twin, independently controlled motors for intake, exhaust, or air exchange 3 quiet speeds E.T.L. listed Control using your smart phone with Blutooth technology | from $75.99 up to $84.99 Compare prices and buy Lasko Electrically Reversible Twin Window Fan with Bluetooth - 3 Speed - Thermostat, Reverse Airflow, Timer, Bluetooth - 10. |
