Retractable Vertical Ventilation Fan, 15.3''-74.4'', Ideal Casement Window Fan for Home, Kitchen, Bedroom & Office, Adjustable 5CM for Optimal Airflow (95~105cm/37.4~41.3in)

Introducing our innovative Window Exhaust Fan, designed for effortless installation and enhanced air circulation in your home. With a tool-free, drill-free setup, you can have it ready to use in just 3 seconds, making it perfect for quick home improvements or seasonal ventilation needs. **Key Advantages of Our Window Exhaust Fan:** - **Durable & Attractive Design:** Crafted with a thickened aluminum alloy frame, this fan not only provides robustness but also adds a modern touch to your windows. - **Weather-Resistant Features:** The waterproof construction ensures it withstands various weather conditions, making it suitable for year-round use. - **Easy Maintenance:** The detachable design allows for straightforward cleaning and reinstallation, ensuring your fan remains in optimal working condition. - **Adjustable Fit:** With a telescopic range of 10cm, this fan is adaptable to various window sizes, ensuring a snug fit. - **Compact Size:** Measuring only 16cm in width with a 14cm air outlet, it’s designed to fit seamlessly into your living space without taking up much room. - **Mosquito Protection:** The double-sided stainless steel mesh provides an extra layer of protection against insects, allowing you to enjoy fresh air without unwelcome guests. - **Customizable Airflow:** The fan features an infinitely variable speed power supply, giving you control over the air volume to suit your preferences. - **High Performance:** Operating at speeds up to 2800 RPM, the imported motor chip delivers impressive air displacement, ensuring efficient ventilation. **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:** Adjustable from 0 to 2800 RPM - **Air Volume:** 98 CFM (per fan) - **Noise Level:** 16-39.8 dB (depending on speed) - **Bearing Type:** Magnetic Bearing - **Retractable Range:** 10cm

• Adjustable Sizes: This Sliding Window Fan, ranging from 39-189cm, fits most Vertical and Horizontal Windows. Equipped with a Power Supply, it is ideal for Home, Kitchen, and Commercial Ventilation. Enhance air circulation and maintain comfort in any space with this versatile solution. Enjoy fresh air while optimizing your environment effortlessly.
• Retractable Window Exhaust Fan: Featuring a 10cm retractable design, this fan includes a three-stage caliper clamp and a durable spring to ensure a secure fit to your window frame. Experience efficient ventilation with its reliable performance, making it ideal for various indoor spaces. Enjoy improved air circulation while maintaining safety and stability.
• Double-Sided Stainless Steel Mesh: Designed to keep mosquitoes out while allowing fresh air in, this durable mesh is safe for children. Ideal for window exhaust fans, it offers waterproof and sun-proof protection, ensuring comfort during hot summer days and rainy weather. Enjoy a more pleasant indoor environment with this versatile solution.
• PUNCH-Free Installation: Enjoy a hassle-free setup with our Vertical Window Fan, designed for easy “click” installation without drilling or tools. This energy-efficient fan fits snugly in window edges, ensuring smooth operation while allowing you to open or close your window effortlessly. Perfect for enhancing airflow in your living space.
• Experience Versatile Airflow with Our Fan. Featuring Multiple Speed Adjustments, choose from Low for quiet nighttime ventilation, Medium for daily use, and High for tackling pollution in kitchens and bathrooms. Ideal for enhancing indoor air quality, this fan is perfect for homes and offices alike. Enjoy a comfortable atmosphere tailored to your needs!