Window Fans for Home Bedroom, Vertical Fan Sliding Windows, 52-140cm Optional, Adjust Air Volume, Speed 2800 RPM, Without Drilling Holes, Home, Kitchen, Bedroom & Office

Product Specifications: - This window exhaust fan utilizes an axial flow structure and high-quality steel to ensure rapid heat dissipation, stable operation, smooth operation. You can adjust the number of fans as needed. a safe 12V DC voltage rust-resistant 304 stainless body for top safety. Double-sided filters effectively block mosquitoes. Its fade-resistant design rigorous testing each has lifespan up 30,000 hours, ensuring durability meeting your home office needs. Product Name: Window Exhaust Fan Color: White/Black Extended Sizes: 52-70 cm, 66-84 80-98 94-112 108-126 122-140 cm (available) Air Volume: 85 m³/h per fan Speed: 2800 rpm Fan Size: 14 * cm Noise Level: Maximum 41 dB Power: 2.4 W Package Includes: 1 Notes: 1. Due differences in lighting screen settings, color this product may vary slightly from image. 2. manual measurement, please allow 1-3 discrepancy.

• VERSATILE: Quickly removes odors and heat, dispels cooking fumes, odors, and hot pot smells, and blocks heat and humidity for a healthier lifestyle. Suitable for removing cooking fumes in chess and card game venues; vertical installation for sliding windows.
• DESIGN: Safe 12V DC power supply, durable, rust-resistant 304 stainless steel body, double-sided stainless steel filters effectively block mosquitoes, and feature a fade-resistant design. Each fan is rigorously tested and has a lifespan of up to 30,000 hours.
• STEPLESS SPEED ADJUSTMENT: Adjust air volume and noise level freely, achieving a powerful 85 cubic meters per hour at 2800 rpm. Suitable for various environments, including home, kitchen, bedroom, and office. Maximum noise level is 41 dB (down to 20 dB when fully operational).
• EASY INSTALLATION: No drilling required, making it easy for non-professionals to install in 3 minutes. A single section can be extended up to 18 cm to accommodate various space requirements.pet deodorization and ventilation; and horizontal installation for casement windows.
• FLEXIBLE AND RETRACTABLE INSTALLATION: This window exhaust fan features a punch-free design, making it easy to install in just 3 minutes, even for non-professionals. Its length is adjustable from 52 cm to 140 cm, and a single section can be extended up to 18 cm, perfectly adapting to various space requirements.