The AP-2021A is a premium tower-type air purifier for spaces above 50m2 with a new vision and direction going beyond a functional product to become a decorative item. Coway added innovation to the air purifier qualities of “intake”, “vent”, and “filter”. It boasts three novel features: a more powerful intake with a reinterpreted design of the intake using a horizontal layered structure inspired by buildings, an “Air Plate” vent system allowing direct and indirect control of breeze direction and overall circulation to suit all user needs, and foldable, easy-to-replace rectangular filters for better intake efficiency and portability.