Blueair 400 Series Gas & Odor Smoke Stop Filter 

Includes HEPA Silent filtration and activated carbon for effective smoke, odor, and gas removal. Fits All 400 Series Blueair air cleaners.

Great for getting rid of dangerous second-hand smoke, and other harmful gases and odors--a must for those that are chemical and odor sensitive.

Removes 99.97% of all air pollutants found in most homes, offices, and other enclosed spaces--dust, dust mites, pollen, pet dander, mold spores, bacteria, viruses, etc--and removes gases, smoke, and odors by way of a progressive activated charcoal filter.  The result?  Healthy, clean air that is free of allergy-causing particles, gases, VOC's, chemicals, odors, down to 0.1 micron. Also a  great way to upgrade your air purifier if you only have the Particle filter.

The Gas & Odor (GO) SMOKESTOP Filter is the best choice for allergy sufferers and other health-conscious individuals that need all the benefits of the particle filter above, PLUS the removal of gases, odors, smoke, VOC, and other chemical vapors. The SMOKESTOP filter is a progressive activated carbon filter with a honeycomb-type structure that is composed of thousands of tiny odor and gas absorbing carbon pellets. The activated carbon is impregnated with a 70/30 blend of Potassium Hydroxide (KOH) and Potassium Iodide (KI) for bonding/trapping chemicals / VOC's in the air, which contribute to odors.

As always, FREE GROUND SHIPPING to anywhere in the Continental U.S!  Order today!