•3 speeds for customized cooling comfort
•Electronically reversible airflow blades
•Intake fresh air, exhaust out hot air, or exchange both simultaneously
•Designed to easily fit most double-hung and slider windows
•2 built-in expandable extender panels to secure in larger window frames up to 35.5"
•Water-resistant motor allows for rainy conditions outdoors
•Quiet operation with only 55 decibels on the strongest speed setting
•White finish, ETL certified and 3-year limited warranty

Description

Holmes 9" Twin Blade Digital Window Fan makes cooling your home a breeze. This dual blade fan is conveniently designed to fit most double-hung and slider windows and includes 2 built-in expandable extender panels for a custom fit as needed from 23.5" to 35.5"