Vertical Window Fan for Sliding Windows,1.97 in Retractable Exhaust Fan,Metal Waterproof Ventilation Fan,Adjustable Wind Speed,No Need to Drill Holesembed Ded Installation 17.7~19.7in

Window Exhaust Fan

• Versatile Odor & Heat Removal - Designed specifically for large window fan applications, this unit effectively eliminates kitchen smoke, pet odors, and humidity. It's suitable for homes, offices, and even commercial spaces like garages, providing fresh air circulation with customizable reversible airflow options
• Powerful & Adjustable Window Fan - This window exhaust fan offers adjustable speeds up to 2800 RPM and a retractable design ranging from 17.7~19.7in, delivering an impressive airflow of 98CFM. With its ultra-quiet operation (16-39.8dB), it's perfect for kitchens, garages, and casement windows, efficiently removing heat, smoke, and odors while promoting energy savings
• Flexible Placement & Multi-Spec Options - Whether you need a vertical fit or a standard horizontal setup, this window exhaust fan can be installed at any edge of your window (left/right). Choose from sizes between 13.7~41.3in for a perfect custom fit, and enjoy immediate ventilation in your home or garage with the included power supply
• Durable & Easy-Clean Design - Constructed with robust aluminum alloy frames and magnetic levitation bearings, our window fan features dual stainless steel mesh to prevent and enhance safety. Maintenance is a breeze simply detach and rinse the components for hassle-free cleaning
• Drill-Free Installation for Any Window - Our sliding window fan easily clamps onto window frames using a 3-level caliper system and reinforced springs, ensuring secure and tool-free installation. No drilling is needed, making it an ideal choice for vertical window fan setups or casement windows without disrupting normal usage