The best solution to ensure continuous removal of contaminants in the room is the advanced and efficient duct fan from Geepas. The innovatively designed duct fan ensures that you inhale fresh air and that your space has healthy and proper ventilation. The duct fan, made of high-quality rustproof ABS materials, effectively removes odors and other harmful elements from the air. The 4-inch type fan has an impressive speed of 2200 RPM to ensure rapid air movement and maintain air quality. The quality ABS construction ensures that the fan is resistant to corrosion and abrasion, is highly durable, and will last a lifetime. A wall-mounted ventilation fan is designed to improve air circulation and remove exhaust gas and odors, providing a fresh and comfortable living environment. The powerful motor provides high-speed performance, resulting in amazing performance. The fan produces a sound of 40 dB and ensures efficient operation without creating a noisy atmosphere. The duct fan can be installed in a greenhouse, attic, bathroom, kitchen, windows, basement, garage, office, living room, and other places that need ventilation. Its simple, modern design and utility features make it stand out from the rest. The simple and elegant design adds to the aesthetics of your room while providing a comfortable experience. The white duct fan weighs 0.53 kg and comes with a 2-year manufacturer's warranty.