🌬️ Fresh air, fresh life! Don't miss out on the ultimate ventilation solution! Experience a powerful 460 CFM airflow that keeps your spaces fresh and comfortable. Equipped with overheat protection for peace of mind while you enjoy optimal ventilation. Engineered with a high-quality motor for 9,000 hours of quiet, reliable operation. Effortlessly switch between exhausting hot air and drawing in cool breezes with a simple pull. Quick installation and easy maintenance with a detachable design for hassle-free cleaning. 460 CFM exhaust Reversible airflow Easy installation The Nalle 10 Inch Window Reversible Exhaust Fan is a high-performance ventilation solution designed for through-wall installation. With an impressive airflow capacity of 460 CFM, it efficiently exhausts hot air while drawing in cool breezes. Built with durable materials and a long-lasting motor, this fan is perfect for bathrooms, garages, and greenhouses. Its user-friendly design ensures easy installation and maintenance, while safety features like overheat protection provide added reassurance.