400 Series Smokestop Filter

Replacement filter for:

401, 402, 403, 450E

The Blueair 400 Series SmokeStop replacement Filter is a replacement carbon air filter that removes smoke, gases, and odors from your air, though it also filters dirt, dust, pet dander, bacteria, mold spores, dust mites, and other airborne allergens. These Blueair SmokeStop filters are primarily designed to filter tobacco smoke, acid gases, ammonia, and other gaseous contaminants. These Blueair 400 Series SmokeStop carbon filters feature HEPASilent filtration technology which removes 99.97% of harmful particles to 0.1 micron. This replacement SmokeStop carbon filter is a compatible replacement for Blueair 400 Series models including the Blueair 402, Blueair 403, Blueair 410, Blueair 450, Blueair 450E, Blueair 455EB, and so on. It is compatible with all Blueair 400 Series Air Purifiers. The dimensions of this air carbon filter are 22 1/2 x 11 x 4 1/4 - please check the size compatibility with your old filter before purchasing this one.