What Size Air Purifier Do I Need: Use Room Volume, Verified CADR, Pollutant, Layout, and Fan Speed
Size a portable particle air cleaner from the room volume, a verified smoke CADR, the comparison assumption, the likely fan speed, and the way air actually moves through the space. Square-foot coverage alone can hide different air-change assumptions, ceiling heights, and operating speeds. A high ceiling or open doorway increases the air volume the unit