Vertical Window Exhaust Fan for Sliding Windows, Retractable Window Exhaust Fan Reversible Airflow Window Fan Stepless Speed Control, 1.97 IN Retractable for Bathroom Kitchen Office(White,17.7-19.7in)

SpecificationsProduct Type: Window Ventilation FanInstallation Type: Window Edge MountMaterial: Strudy Plastic Frame + Metal Mesh ScreenFan Type: Multi-Blade Ventilation FansNoise Level: ≤35 dBPower Supply: Plug-in Power AdapterSpeed Control: Adjustable Dial ControllerApplication: Bedroom, Kitchen, Bathroom, Living Room, RV, OfficeInstallation: No Drilling RequiredNotes：Please measure the window frame size before purchasing to ensure proper fit.Install the fan along the inner edge of the window frame for the best stability and airflow.Regular cleaning of the mesh screen is recommended to maintain optimal ventilation performance.

• Reversible Airflow Design: This vertical window exhaust fan features a reversible airflow function, allowing you to easily switch between exhaust and intake modes. Perfects for maintaining fresh air in your home, kitchen, or office, this compact unit ensures optimal ventilation tailored to your needs
• Flush-Mount Installation: The installation process is hassle-free with our electric household window fan that requires no drilling. Its flush-mount design securely fits into sliding windows with a three-stage clamping mechanism, ensuring it won’t interfere with normal window while providing a sleek look
• Stepless Speed Control: Equipped with multiple, this small vertical window fan allows you to adjust the airflow according to your preference. Whether you need low speed for gentle circulation or high speed for maximum ventilation in kitchens or bathrooms, this fan offers flexibility for every situation
• Retractable Design for Versatile Use: The retractable structure of this window exhaust fan extends and locks securely against the window frame, accommodating a variety of window sizes. Available in options ranging from 14-51 inch, this tall side fan can fit most vertical and horizontal windows, making it an choice for any household
• Strudy and Easy to Clean: Constructed with an aluminum alloy frame and double-sided stainless steel mesh, this low-profile window fan is both waterproof and easy to maintain. Its slim design (only 4cm thick) allows for unobtrusive use, and the detachable parts make cleaning a breeze to ensure long-lasting performance