Vertical Window Exhaust Fan for Sliding Windows, Retractable Fan, No Need to Drill Holesembed Ded Installation, Adjustable Wind Speed (Black, 49.21-51.18)

Window Exhaust Fan

• Versatile Use for Every Space: This retractable window exhaust fan is a versatile ventilation solution designed for a variety of indoor environments. It is perfect for bedrooms, kitchens, bathrooms, attics, garages, and home offices, effectively improving air quality and comfort in any space. Whether you need to reduce cooking odors, control bathroom humidity, or circulate fresh air in a stuffy attic, this fan provides reliable, efficient ventilation that adapts to your lifestyle and home needs.
• Universal Fit for Sliding Windows: This vertical window exhaust fan is engineered to fit sliding windows with an inner frame height of 13.78"-51.18" (35-130 cm). The 1.97 in (5 cm) retractable frame accommodates slight size variations, ensuring a secure, custom fit for most standard sliding windows. Before purchasing, simply measure the vertical frame opening (not the glass height) to select the correct size for seamless installation. This versatile fit makes it an ideal ventilation solution for
• Drill-Free & Tool-Free Installation: Enjoy a hassle-free setup with our completely drill-free and tool-free installation. The fan features a spring-loaded, three-level clamping structure and thickened springs that grip the window frame tightly without causing any damage. Just extend the frame, insert it into the window opening, and secure it in place no tools, no holes, and no permanent modifications. Once installed, your window can still open and close smoothly, maintaining full functionality w
• Premium Materials & Safe Design: Constructed with a durable aluminum alloy frame and magnetic levitation bearings, this fan ensures long-lasting, stable, and quiet performance. The double-sided stainless steel protective net serves a dual purpose: it keeps mosquitoes and out while creating a safe barrier that prevents children from accessing the internal moving parts. The 12V power adapter is included, and the detachable design makes cleaning a breeze simply remove the fan and rinse it w
• Adjustable Speed & Quiet Performance: This fan offers an adjustable speed range of 0-2800 RPM, allowing you to customize airflow to meet your specific needs. It operates at a noise level of just 16-39.8 dB, making it quiet enough for use in bedrooms, bathrooms, and during nighttime hours. With a powerful airflow of 98 CFM, it efficiently removes kitchen fumes, bathroom humidity, and stale air from garages, attics, and other enclosed spaces, striking the perfect balance between performance and qu