The AprilAire 275 Air Filter is a high efficiency, MERV 9 filter designed for the portable Model 2275 Air Purifier. The 275 filter features nominal dimensions of 10-3/4 inches x 10-3/4 inches. The filter media is supported by a cardboard frame so it's ready to install and easy to replace in your air purifier. Illustrated replacement instructions are conveniently printed on the packaging. Simply tear off the perforated panels to prepare the filter for installation. Check and replace your 275 filter every 6-12 months depending on the environment in your home and how often you run the unit.
*Contaminates removed based on air passing through the filtering system.