Vertical Window Exhaust Fan, 10CM Retractable Design, Removable for Bedrooms, Card Rooms, Restrooms, and Pet Deodorization, 39-189Cm Length, Efficient Air Circulation

The Punch Free Window Exhaust Fan is designed for tool-free and drill-free operation, allowing for quick and easy installation in just 3 seconds. With a telescopic range of 10cm, this fan is perfect for efficient ventilation in your space.WINDOW EXHAUST FAN ADVANTAGES:- Constructed from a sturdy aluminum alloy frame, providing both durability and aesthetic appeal.- Waterproof, weatherproof, and sun-resistant design for long-lasting use.- Easily detachable for hassle-free cleaning and reinstallation.- Features a caliper-type structure with a 10cm retractable range.- Compact design at only 16cm wide, with a 14cm air outlet for improved air flow.- Equipped with double-sided stainless steel mesh to effectively keep out mosquitoes.- Offers infinitely variable speed options for customizable air flow, with on/off and adjustable air volume settings.- High-performance motor chip operates at 2800 RPM for high-speed and high-displacement capabilities.PRODUCT SPECIFICATIONS:- Product Name: Punch Free Window Exhaust Fan- Material: Aluminum Alloy Frame and 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: 10cmPACKAGE CONTENTS:- Retractable Window Exhaust Fan x1- Power Cord x1- User Manual x1NOTE: Please measure the height of your window before purchasing to ensure compatibility with your specific requirements.

• Adjustable Sizes: This sliding window fan accommodates window widths ranging from 39cm to 189cm, making it suitable for most vertical and horizontal windows. It comes with a power supply, making it ideal for home, kitchen, and commercial ventilation.
• Retractable Window Exhaust Fan: Featuring a 10cm retractable design, this fan includes a three-stage caliper clamp and screws that securely lock to the window frame for safe, stable, and effective ventilation.
• Double-Sided Stainless Steel Mesh: This design helps prevent mosquitoes while ensuring a comfortable environment. The fan is waterproof and sun-proof, allowing you to face hot summer winds and rain without worry.
• Punch-Free Installation: Enjoy a hassle-free setup with a simple click mechanism that requires no drilling or tools. The vertical window fan design fits snugly against window edges, allowing for easy opening and closing.
• Multiple Speed Adjustments: Choose from low speed for quiet nighttime ventilation, medium speed for daily airflow, and high speed for addressing highly polluted environments, such as kitchen fumes and bathroom humidity.