Window Exhaust Fan, 39-189cm Adjustable Casement Fan, Vertical Ventilation for Bedroom, Bathroom, Kitchen, Office, 20.8-24.8in, Energy Efficient Air Circulation

Introducing our innovative Window Exhaust Fan, designed for effortless installation and optimal air circulation in any space. With a tool-free, drill-free setup, you can have this fan up and running in just 3 seconds, making it a perfect solution for various settings, from kitchens to workshops. **Key Advantages of Our Window Exhaust Fan:** - **Durable Design:** Crafted from thickened aluminum alloy, this fan not only looks sleek but is built to withstand the elements, featuring a waterproof and sun-resistant design. - **User-Friendly:** The detachable construction allows for hassle-free cleaning and maintenance, ensuring your fan stays in top condition. - **Adjustable Fit:** With a 10cm retractable range and a compact width of only 16cm, this fan fits snugly in any window, while the 14cm air outlet provides efficient airflow. - **Enhanced Protection:** The double-sided stainless steel mesh effectively keeps mosquitoes and other pests at bay, ensuring your comfort. - **Customizable Airflow:** Experience precise control with an infinitely variable speed power supply, allowing you to adjust the air volume to your preference. - **Powerful Performance:** Equipped with a high-speed, high-displacement motor chip that can reach up to 2800 RPM, this fan delivers impressive airflow of 98 CFM while maintaining a low noise level of 16-39.8 dB. **Product Specifications:** - **Material:** Aluminum Alloy Frame + Stainless Steel Mesh - **Current:** 0.35A (peak current per fan) - **Rated Voltage:** 110-220V - **Speed:** 0-2800 RPM (adjustable) - **Noise Level:** 16-39.8 dB (varies with speed) - **Bearing:** Magnetic Bearing - **Retractable Range:** 10cm **Package Contents:** - Retractable Window Exhaust Fan x1 - Power Cord x1 - User Manual x1 **Important Note:** Please measure your window height before purchasing to ensure you choose the right specification for your needs.

• Adjustable Sizes: This Sliding Window Fan fits most vertical and horizontal windows, ranging from 39-189cm. Ideal for Home, Kitchen, and Commercial Ventilation, it includes a power supply for easy setup. Enhance airflow and comfort while maintaining a sleek design. Perfect for any space that requires efficient air circulation.
• Retractable Window Exhaust Fan: This 10cm fan features a retractable design with a three-stage caliper clamp and reinforced spring, ensuring a secure fit in your window frame. Enjoy effective and reliable ventilation while maintaining stability. Perfect for enhancing airflow in various spaces, this fan combines functionality with ease of use.
• Double-Sided Stainless Steel Mesh: Effectively blocks mosquitoes while enhancing comfort. This durable Window Exhaust Fan is waterproof and sun-proof, ensuring reliable performance against summer heat and rain. Designed with safety in mind, it provides a child-friendly solution for your home, making it an essential addition to your living space.
• PUNCH-Free Installation: Effortless “click” setup without drilling or tools. The Vertical Window Fan Design seamlessly fits window edges, allowing easy opening and closing. Enhance airflow while maintaining comfort in your home. Ideal for any room, this window fan provides versatile cooling solutions without sacrificing convenience.
• Experience versatile ventilation with our Fan, featuring Multiple Speed Adjustments. Choose Low for quiet nighttime airflow, Medium for everyday use, and High to combat kitchen fumes and bathroom humidity. Designed for optimal air circulation, this Fan is perfect for various indoor environments, ensuring comfort and freshness throughout your home.