Bionaire Thin Window saving Fan

Product Name: Bionaire Thin Window saving Fan
Product Dimensions: 27 x 6.6 x 9.2 inches Item Weight: 6.29 pounds 40% more powerful and 25% more compact window fan 3 independently controlled comfort settings Fits up to 37 windows Adjustable thermostat & manually reversible airflow Designed for vertical or horizontal configurations Firm Fit locking extender screen Reversible Airflow : Manually reverse the fan to intake fresh cool air, exhaust hot stale air or exchange for full room circulation Ideal for large rooms The thermostat will remember the previous temperature setting after the unit has been turned off. However, if the saving unit is unplugged, the thermostat will be reset and will no longer remember the previous temperature setting.