Vertical Window Fan, 5CM Retractable, Adjustable Ventilation for Bedroom, Bathroom, Kitchen, Office (39-49cm/15.3-19.3in) - Quiet, Energy-Efficient Air Circulation

Introducing our innovative Window Exhaust Fan, designed for effortless installation without tools or drilling—set it up in just 3 seconds. This fan features a versatile 10cm telescopic range, making it suitable for a variety of window sizes. **Key Advantages of the Window Exhaust Fan:** - **Premium Build:** Crafted with a thickened aluminum alloy frame for a sleek and modern look. - **Weather-Resistant:** Waterproof and sun-resistant materials ensure durability in various conditions. - **Easy Maintenance:** Detachable design allows for hassle-free cleaning and installation. - **Adjustable Fit:** The 10cm retractable feature, combined with a robust spring and caliper-type structure, ensures a snug fit. - **Compact Design:** With a width of only 16cm, this fan includes a 14cm air outlet for efficient airflow. - **Mosquito Protection:** Equipped with double-sided stainless steel mesh to keep unwanted pests at bay. - **Customizable Airflow:** The infinitely variable speed power supply allows you to adjust the air volume to your preference. - **High Performance:** Boasting a powerful 2800 RPM motor, this fan delivers impressive air displacement while maintaining a low noise level of 16-39.8 dB. **Product Specifications:** - **Name:** Tool-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) - **Air Volume:** 98 CFM (per fan) - **Bearing:** Magnetic Bearing - **Retractable Range:** 10cm **Package Includes:** - 1 x Retractable Window Exhaust Fan - 1 x Power Cord - 1 x User Manual **Note:** Before placing your order, please measure your window height to ensure you select the appropriate specification. Enhance your living space with our Window Exhaust Fan, perfect for improving ventilation in kitchens, bathrooms, or any room needing fresh air circulation.

• Adjustable Sizes: This Sliding Window Fan fits most vertical and horizontal windows, ranging from 39-189cm. Designed for optimal Air Circulation, it's perfect for Home, Kitchen, and Commercial Ventilation. The included Power Supply ensures efficient operation, making it a practical choice for enhancing indoor comfort.
• Retractable Window Exhaust Fan: Featuring a 10cm retractable design, this fan includes a three-stage caliper clamp and a durable spring that securely fastens to your window frame. Enjoy enhanced ventilation with a reliable and stable solution, perfect for improving air circulation in your home or office. Ideal for various window types.
• Premium Double-Sided Stainless Steel Mesh: Keep mosquitoes at bay while ensuring a comfortable environment. This durable window exhaust fan is designed to withstand the elements, providing waterproof and sun-proof protection. Enjoy fresh air without the worry of hot summer winds or rain, making it a safe choice for families with children. Perfect for any home!
• PUNCH-Free Installation: Enjoy effortless setup with our Vertical Window Fan, designed for quick "click" installation without the need for tools or drilling. This innovative fan fits snugly in window edges, allowing for easy opening and closing while providing optimal airflow. Perfect for enhancing ventilation in your space.
• Experience versatile ventilation with our Adjustable Speed Fan. Choose from Low for quiet nighttime use, Medium for everyday airflow, and High for tackling tough environments like kitchen fumes and bathroom humidity. Perfect for enhancing indoor air quality while maintaining a comfortable atmosphere. Ideal for home, office, or any space needing efficient air circulation.