Vertical Window Exhaust Fan, Suitable for Sliding Windows, Window-Type Exhaust Fan, No Drilling Required, 2-Inch Retractable, Suitable for Bedrooms, Attics, And Hot Rooms white 25.6-27.6in/65-70cm

Introducing the innovative vertical retractable window sash exhaust fan – the ideal choice for efficient air circulation! This box-type exhaust fan features a retractable, ultra-slim design, easily extending 5cm/2in to fit various sizes of sliding windows. Installation can be completed in minutes without tools. No drilling or complicated setup required!Experience the powerful ventilation of our adjustable-speed electric fan, with a strong airflow that quickly removes smoke, moisture, or stale air. Especially suitable for hot regions, smoky places, and humid environments, it actively lowers the temperature, drawing in fresh air and expelling heat, making it a compact air conditioner alternative.This small, upright ventilator is perfect for multiple rooms, especially bathrooms, garages, kitchens, and bedrooms. Its quiet operation ensures a comfortable environment, cooling the bedroom at night without disturbing others. Its waterproof construction allows it to withstand humid conditions.Note: Please confirm the layout between windows in advance. For accurate data, multiple measurements can be taken to avoid incorrect size selection.

• Slim and Flexible Design: This compact fan, only 6.3 inches/16 cm wide, can be easily installed on any window without taking up extra space. It can be installed horizontally, vertically, or side-by-side without affecting the normal opening of the window.
• Quiet Operation: Equipped with an imported motor chip, brushless motor, and magnetic levitation bearing, this window fan operates at a noise level of only 35 decibels, as soft as a whisper, while providing powerful airflow to quickly purify indoor air.
• Air Purification: Designed to combat everyday odors, it effectively removes cooking fumes, pet odors, bathroom moisture, and more. Whether in a bedroom, living room, kitchen, bathroom, RV, or commercial space, this window fan helps you create a fresher, healthier breathing environment.
• Sturdy and Easy to Clean: This window exhaust fan features a reinforced aluminum frame and double-layer stainless steel mesh, effectively preventing insects from entering. It is both sturdy and easy to maintain. It is completely waterproof and UV-resistant, able to withstand sun and rain. Both the top and bottom covers can be opened for easy washing without disassembly.
• Easy Installation: This window fan requires no tools and can be easily installed in just three steps: snap, pull, and rotate. Our innovative 2-inch/5-centimeter extendable design easily adapts to a wider range of window frames, providing you with a worry-free ventilation solution.