Window Fan 11CM Retractable Window Exhaust Fan，Tool-Free Installation ，With Adjustable Wind Speed，for Garages Attics(126-137cm)

Features:Quickly expel smoke, cooking odors,The reversible airflow feature lets you switch between exhaust and fresh intake mode within seconds. very for kitchens, basements, workshops, or pet areas. The expandable side panels fit most window frames without tools, making installation effortless. Enjoy cleaner, fresher indoor air year-round.Specifications：Name: Window Exhaust FanMaterial: PVC plastic+aluminum alloyColor:whiteSize:42-53cm , 54-65cm , 66-77cm , 78-89cm , 90-101cm , 102-113cm , 114-125cm , 126-137cm , 138-149cmEasy To Clean ：Detachable design makes cleaning a breeze—simply remove the fan and rinse it with clean water for easy maintenanceWide Application : bedrooms, kitchens, bathrooms, attics, garages, home offices, pet areas, cigar rooms, workshops and morePackage Content：1 x Window Exhaust FanJust 4 simple steps:1. First, snap it onto the lower edge of the window frame.2. Press down firmly.3. Then, snap it onto the upper edge of the window frame.4. Plug in the adjustable-speed power adapter.Notes:Manual measurement, please allow slight errors on size.The color may exist a slight differenc.

• Tool‑Free Quick Installation : Enjoy truly tool‑free, fast installation. Just extend the spring‑loaded frame, insert it into the window, and secure it in place. The fan can be easily removed without damaging your window or walls
• Vertical Window Fan：The ultra-thin metallic frame (only 1.57 inches deep) sits flush within your window tracks, allowing you to use your original window screens and blinds normally
• Adjustable Speed : This slim window exhaust fan has a speed of up to 2800 rpm. With a speed controller, you can adjust the air volume at will, and keep the indoor air flowing easily. Suitable for bathrooms, kitchens, bedrooms, etc
• Quiet And Noiseless : This upgraded exhaust fan uses a brushless motor with magnetic bearings, ensuring low noise even at high speeds, without disturbing your sleep, work, study or rest time
• Flexible Airflow ：Adjust airflow from gentle breeze to powerful cooling with a stepless speed controller. for multi-scenario use in apartments, home offices, workshops, and chicken coops, providing reversible airflow year-round