Holmes 9” Digital Window Fan, 3-Speed, Twin Blade, Reversible Airflow, Remote, White

3-speed settings allow for customized cooling and ventilation Electronically reversible airflow blades for intake, exhaust, or both simultaneously Dual 5-blade fan design enhances maximum airflow efficiency 2 built-in expandable extender panels fit window frames up to 35.5” Water-resistant motor ensures safe operation in rainy conditions Remote control for convenient operation from a distance