15.3''-74.4'' Adjustable Window Fan, Easy Installation, 5CM Retractable Exhaust for Home, Vertical Ventilation, Removable, Ideal for Cooling & Air Circulation (137-147cm/53.9-57.8in)

Introducing our innovative Window Exhaust Fan, designed for effortless installation and optimal air circulation in your home. With a tool-free and drill-free setup that takes just 3 seconds, this fan is perfect for anyone seeking convenience without compromising performance. **Key Advantages of Our Window Exhaust Fan:** - **Durable & Stylish Design**: Crafted from thickened aluminum alloy, this fan not only looks great but is built to last. - **Weather-Resistant**: The waterproof and sun-resistant features ensure reliability in various weather conditions. - **Easy Maintenance**: The detachable design allows for quick cleaning, keeping your fan operating efficiently. - **Versatile Fit**: With a retractable range of 10cm, the strong spring and caliper-type structure accommodate various window sizes. - **Compact & Efficient**: Measuring only 16cm wide, the fan includes a 14cm air outlet for optimal airflow without taking up too much space. - **Mosquito Protection**: The double-sided stainless steel mesh keeps pesky insects out while allowing fresh air in. - **Customizable Airflow**: Experience complete control with an infinitely variable speed power supply for on/off and adjustable air volume. - **Powerful Performance**: Equipped with a high-speed imported motor chip, it operates at up to 2800 RPM, delivering a strong displacement of 98 CFM per fan. **Product Specifications:** - **Name**: Punch-Free Window Exhaust Fan - **Material**: Aluminum Alloy Frame + Stainless Steel Mesh - **Current**: 0.35A (peak per fan) - **Voltage**: 110-220V - **Speed**: 0-2800 RPM (adjustable) - **Noise Level**: 16-39.8 dB (varies with speed) - **Bearing**: Magnetic Bearing - **Retractable Range**: 10cm **Package Includes:** - Retractable Window Exhaust Fan x1 - Power Cord x1 - User Manual x1 **Note**: Please measure your window height before purchasing to ensure you select the right specification for your needs.

• Adjustable Sizes: With a range of 39-189cm, this Sliding Window Fan is designed to fit most vertical and horizontal windows. Included power supply ensures easy installation, making it ideal for Home, Kitchen, and Commercial Ventilation. Enhance airflow and maintain comfort effortlessly with this versatile fan solution.
• Retractable Window Exhaust Fan: Designed with a 10cm retractable feature, this fan includes a three-stage caliper clamp and a reinforced spring, ensuring a secure fit to your window frame. Experience efficient ventilation with stability and reliability, making it an ideal choice for your home or office environment. Perfect for enhancing air circulation in any space.
• Double-Sided Stainless Steel Mesh: Effectively keeps mosquitoes out while ensuring a comfortable environment. This waterproof and sun-proof Window Exhaust Fan is designed for durability, providing protection against hot summer winds and rain. Enjoy a safer, more pleasant atmosphere for your home without compromising on style or functionality.
• PUNCH-Free Installation: Enjoy hassle-free setup with a simple “click” mechanism that requires no drilling or tools. This Vertical Window Fan is designed to fit snugly at window edges, ensuring easy opening and closing while maximizing airflow. Perfect for creating a comfortable environment in your home or office, this fan combines convenience and efficiency seamlessly.
• Experience Versatile Airflow with Our Adjustable Ventilator. Choose from Multiple Speed Settings: Low for Peaceful Nights, Medium for Everyday Freshness, and High for Tackling Kitchen Fumes and Bathroom Humidity. Perfect for Enhancing Indoor Air Quality in Any Space. Enjoy a Comfortable Environment with Efficient Air Circulation.