Broan L500 is a ceiling/wall mount ventilator designed for general ventilating use. It can be used to exhaust air from bathrooms, kitchens, and other areas of the home. The ventilator is equipped with a powerful motor that provides up to 110 CFM of airflow. It also features a built-in damper that helps to prevent backdrafting. The ventilator is easy to install and can be wired from outside of the housing. It comes with a variety of mounting options and ducting options, making it suitable for a variety of applications. The ventilator is also easy to clean and maintain.