Adjustable Window Exhaust Fan for Home, 5.3-74.4 Inch Vertical Design, Ideal for Bedroom, Bathroom, Kitchen & Office, Fits 37.4-41.3in Windows, Secure & Efficient Air Circulation.

Introducing our innovative Window Exhaust Fan, designed for effortless installation and optimal air circulation. With a tool-free and drill-free operation, you can easily set it up in just 3 seconds, making it perfect for busy homeowners or renters seeking a quick solution for improved ventilation. **Key Advantages of Our Window Exhaust Fan:** - **Sleek and Durable Design:** Crafted with a thickened aluminum alloy frame, this fan not only looks great but is built to last, providing reliable performance through all seasons. - **Weather-Resistant Features:** The fan is waterproof and sun-resistant, ensuring it can withstand outdoor conditions while maintaining functionality. - **Easy Maintenance:** The detachable design allows for straightforward cleaning and hassle-free installation, keeping your air fresh and your space tidy. - **Customizable Fit:** With a 10cm telescopic range, this fan adapts perfectly to your window size, while its compact 16cm width features a 14cm air outlet for efficient airflow. - **Mosquito Protection:** The double-sided stainless steel mesh effectively keeps insects at bay, allowing you to enjoy fresh air without unwanted pests. - **Variable Speed Control:** Experience tailored comfort with the infinitely variable speed power supply, allowing you to adjust the air volume to your preference. - **High-Performance Motor:** Equipped with a high-speed motor that reaches up to 2800 RPM, this fan delivers impressive airflow while remaining quiet, with noise levels ranging from 16 to 39.8 dB. **Product Specifications:** - **Name:** Punch Free Window Exhaust Fan - **Material:** Aluminum Alloy Frame + Stainless Steel Mesh - **Current:** 0.35A (peak current per fan) - **Rated Voltage:** 110-220V - **Speed:** 0-2800 RPM (adjustable) - **Air Volume:** 98 CFM (per fan) - **Noise Level:** 16-39.8 dB (varies with speed) - **Bearing:** Magnetic Bearing - **Retractable Range:** 10cm

• Adjustable Sizes: This Sliding Window Fan fits most vertical and horizontal windows, ranging from 39-189cm. Designed for optimal airflow, it includes a power supply, making it ideal for Home, Kitchen, and Commercial Ventilation. Enhance your space with efficient cooling and improved air circulation while maintaining a stylish look.
• Retractable Window Exhaust Fan: Featuring a 10cm retractable design and a three-stage caliper clamp, this fan provides secure installation to your window frame. The thickened spring ensures reliable ventilation, making it perfect for improving airflow in your home or office. Ideal for various window sizes, it enhances comfort while maintaining safety.
• Double-Sided Stainless Steel Mesh: Designed to keep mosquitoes out while ensuring comfort, this durable Window Exhaust Fan is waterproof and sun-proof. Enjoy fresh air without the worry of summer heat or rain. Perfect for homes with children, providing a safe and effective solution for ventilation without compromising on safety.
• PUNCH-Free Installation: Enjoy a hassle-free setup with our Vertical Window Fan, designed for easy “click” installation without the need for drilling or tools. This innovative fan fits snugly into window edges, allowing for smooth opening and closing, while providing efficient airflow. Perfect for enhancing indoor comfort during warm days.
• Experience versatile airflow with our Adjustable Fan. Featuring Multiple Speed Adjustments, choose Low for quiet nighttime ventilation, Medium for everyday use, and High for tackling kitchen fumes and bathroom humidity. Ideal for home and office environments, this Fan combines efficiency with comfort, ensuring optimal air circulation tailored to your needs.