Retractable Window Exhaust Fan, 5CM Retractable,Tool-Free Installation, Adjustable wind Speed, No Need to Drill Holesembed Installation, for Bedroom, Kitchen, Bedroom(100-105cm)

Window Fan Vertical, No Need To Drill Holesembed Ded Installation, Adjustable Wind SpeedWindow Fan Exhaust Advantages:--Thickened aluminum alloy frame, aesthetically pleasing--Detachable for easy cleaning and installation--1.97in retractable, caliper-type structure--Only 6.3in wide, the window fan vertical has 5.5in air outlet--Double-sided stainless steel mesh to protect against mosquitoes--Variable speed power supply, on/off+variable air volume--2800 rpm high-speed, high-displacementProduct Specifications:Product Name: Punch Free Window Exhaust FanMaterial: Aluminum Alloy Frame+Stainless Steel MeshCurrent: 0.35A (peak current per fan)Rated Voltage: 110-220VSpeed: 0-2800 RPM (adjustable)Air Volume: 98 CFM (per fan)Noise Level: 16-39.8 dB (varies with speed)Bearing: Magnetic BearingRetractable Range: 1.97INInstallation Method: Extendable, Caliper-TypePackage Contents:Retractable Window Exhaust Fan x1Power Cord x1User Manual x1Note: Before purchasing, please measure the height of the window and choose the specification that suits you

• Fit for Sliding Windows-One Fan Fits Almost All：This vertical window exhaust fan Engineered to fit sliding windows with an inner frame height of 13.78" to 51.18" (35–130 cm). The 1.97" (5 cm) retractable frame adjusts to slight size variations, ensuring a snug, custom-like fit for most standard sliding windows. Simply measure your vertical frame opening before ordering for a seamless installation
• Drill-Free & Tool-Free Installation:The window fan for smokers 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, Once installed, your window can still open and close smoothly, maintaining full functionality while providing effective ventilation
• Powerful Yet Whisper-Quiet Performance –window fan, 0–2800 RPM Adjustable Speed:Enjoy customizable airflow with a wide speed range of 0–2800 RPM and a powerful 98 CFM airflow. Despite its strength, it operates at an ultra-quiet 16–39.8 dB—quiet enough for bedrooms, nurseries, and overnight use. Perfect for removing kitchen smoke, bathroom steam, or stale attic air without disturbing your peace
• Premium Build for Durability & Safety – Aluminum Alloy + Stainless Steel Guard:exhaust fan,Crafted with a aluminum alloy frame and magnetic levitation bearings for long-lasting, stable, and silent operation. The detachable design makes cleaning easy—just rinse with water
• Versatile Ventilation Solution for Every Room:window exhaust fan,Designed for year-round use in bedrooms, kitchens, bathrooms, garages, attics, and home offices. Whether you need to clear cooking odors, reduce bathroom humidity, or improve airflow in stuffy spaces, this fan adapts to your needs. Includes a 12V power adapter for safe, low-voltage operation.