Vertical Window Exhaust Fan, 15.3''-74.4'' Adjustable Ventilation for Home, Kitchen, Bedroom, Removable and Retractable Design

Window exhaust fan with tool-free, drill-free operation for easy installation in just 3 seconds. Features a 10cm telescopic range for versatility. ADVANTAGES:-- Thickened aluminum alloy frame for enhanced durability and aesthetics.-- Waterproof, weatherproof, and sun-resistant design.-- Detachable for convenient cleaning and installation.-- Strong spring and caliper-type structure for secure mounting.-- Compact 16cm width with a 14cm air outlet.-- Double-sided stainless steel mesh for mosquito protection.-- Infinitely variable speed power supply with on/off and adjustable air volume.-- High-speed performance at 2800 rpm with a high-displacement motor chip.PRODUCT SPECIFICATIONS:Product Name: Window Exhaust FanMaterial: Aluminum Alloy Frame and Stainless Steel MeshCurrent: 0.35A (peak current per fan)Rated Voltage: 110-220VSpeed: 0-2800 RPM (adjustable)Air Volume: 98 CFM (per fan)Noise Level: 16-39.8 dB (varies with speed)Bearing: Magnetic BearingRetractable Range: 10cmPACKAGE CONTENTS:Retractable Window Exhaust Fan x1Power Cord x1User Manual x1NOTE: Please measure the height of the window before purchasing to ensure compatibility.

• Adjustable fit: This sliding window fan accommodates openings from 39-189cm, making it suitable for various vertical and horizontal windows. Ideal for home, kitchen, and commercial ventilation.
• Retractable design: Features a 10cm retractable mechanism with a three-stage caliper clamp that securely locks to the window frame for stable and reliable ventilation.
• Double-sided mesh: Equipped with stainless steel mesh to keep out insects while ensuring comfort. The fan is waterproof and sun-proof, effectively handling summer winds and rain.
• Easy installation: Designed for quick setup with a simple click, requiring no drilling or tools. The vertical fan design ensures easy access to window functionalities.
• Variable speed settings: Offers low speed for quiet nighttime use, medium for everyday ventilation, and high for more demanding conditions such as cooking fumes and bathroom humidity.