Retractable Casement Window Fan, 5CM Vertical Ventilation for Bedroom, Bathroom, Kitchen, Office (53.9-57.8in) - Powerful Airflow & Space-Saving Design

Introducing our innovative Window Exhaust Fan, designed for effortless installation and efficient air circulation. With a tool-free, drill-free setup, you can have it ready in just 3 seconds, making it perfect for any space where quick ventilation is needed. **Key Features of Our Window Exhaust Fan:** - **Sturdy Aluminum Alloy Frame:** Aesthetically pleasing and durable, ensuring long-lasting performance in any environment. - **Weatherproof and Sun-Resistant:** Our fan is crafted to withstand the elements, making it suitable for both indoor and outdoor use. - **Easy to Clean and Maintain:** The fan is detachable, allowing for hassle-free cleaning and installation, keeping your space fresh and healthy. - **Adjustable 10cm Telescopic Range:** This feature, combined with a robust spring and caliper design, provides a secure fit in various window sizes. - **Compact Design:** Measuring only 16cm wide with a 14cm air outlet, it fits seamlessly into your home without compromising on performance. - **Dual-Sided Stainless Steel Mesh:** Protects against unwanted pests while allowing for optimal airflow. - **Variable Speed Control:** Enjoy customized ventilation with an adjustable speed from 0 to 2800 RPM, ensuring the perfect air volume for your needs. - **High-Performance Motor:** Equipped with an imported motor chip, it delivers a powerful airflow of 98 CFM at a low noise level of 16-39.8 dB. **Specifications:** - **Product Name:** Tool-Free Window Exhaust Fan - **Material:** Aluminum Alloy Frame + Stainless Steel Mesh - **Current:** 0.35A (peak per fan) - **Rated Voltage:** 110-220V - **Speed:** Adjustable up to 2800 RPM - **Noise Level:** 16-39.8 dB - **Retractable Range:** 10cm **Package Includes:** - 1 x Retractable Window Exhaust Fan - 1 x Power Cord - 1 x User Manual **Important Note:** Please measure your window height before purchasing to ensure you select the right specification.

• Adjustable Sizes: This Sliding Window Fan ranges from 39-189cm, making it suitable for various vertical and horizontal windows. Designed for effective Air Circulation, it includes a power supply, ideal for Home, Kitchen, and Commercial Ventilation. Enhance your indoor comfort with this versatile and efficient fan solution.
• Retractable Window Exhaust Fan: Featuring a 10cm retractable design, this fan includes a three-stage caliper clamp and a durable spring, ensuring a secure fit to your window frame. Ideal for effective ventilation, it promotes air circulation while maintaining stability and safety. Perfect for use in various settings, enhancing your indoor air quality effortlessly.
• Double-Sided Stainless Steel Mesh: Effectively blocks mosquitoes while providing comfort. Designed for window exhaust fans, it's waterproof and sun-proof, ensuring durability against hot summer winds and rain. Perfect for enhancing airflow without compromising safety for children. Enjoy a more pleasant indoor environment with this essential addition.
• 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 in window edges, allowing for smooth opening and closing while providing effective air circulation. Perfect for enhancing ventilation in your home or office.
• Multiple Speed Adjustments: Choose from Low for quiet nighttime ventilation, Medium for everyday use, and High for tackling increased pollution like kitchen fumes and bathroom humidity. This versatile Fan is designed to enhance air quality in various settings, ensuring comfort and freshness wherever you need it. Perfect for Home, Office, or any indoor space.