White Rodgers SCP200 is an electronic air cleaner designed to remove airborne contaminants from a room, including dust, pollen, cooking and tobacco smoke, pet dander, and odors. It features a pre-filter to trap large particles, ionizing section to charge particles, and collecting plates to attract and trap charged particles. The unit is designed to be used as a portable air cleaner or can be mounted to a wall. It has two speed settings, high (200 CFM) and low (100 CFM), and an operating light to indicate when it is running.