Ecohouzng 9-in White Twin Window Fan

More about this product:

The 9-inch Ecohouzng dual fan features two motors and three speed settings to meet your cooling needs. The built-in thermostat automatically turns the fans on and off at a pre-selected temperature, while the reversible control draws in air or vents air for optimal comfort. The side panels are expandable to accommodate sash windows of different sizes and the fan housing is plastic for durability. 3 fan speeds setting for your room ventilation. Creates relief from the hot weather by drawing in cool air from the outdoors or exhausting stale indoor air. Adjustable extender screen and bonus extender panel help to secure fan into larger windows. Designed to fit into most double hung and slider windows. Built-in thermostat control activates the fan at a pre-selected temperature. Plastic housing material helps provide durability. Provides cooling relief from hot, stale air during the warm weather.