Upgrade your space with the 10 in. Aluminum Wall Mounted Shutter Exhaust Fan, designed to provide efficient and powerful ventilation. With an impressive airflow of 844 CFM and a speed of 1606 RPM, this fan quickly removes stale air, keeping your environment cool and comfortable. Crafted from high-grade aluminum, the louvers and blades are built to withstand moisture and heat, ensuring durability and preventing rust. The automatic louver adjustment feature adapts to wind speed and environmental conditions, maximizing ventilation while keeping rain and debris out. Installation is a breeze with the simple, plug-and-play design, and the pre-assembled unit can be easily mounted in windows or wall openings. Ideal for a variety of settings, including attics, workshops, factories, and greenhouses, this multi-purpose fan effectively removes heat, moisture, dust, and odors. Experience long-lasting performance and reliability with this durable and efficient exhaust fan. Color: Silver.