Blueair 400 Series GO Smokestop Gas Filter. Activated carbon with magnesium dioxide and copper oxide impregnation. Certified efficiency 99.97% for particles down to 0.1 microns such as dust, pollen, bacteria, virus, pet dander, mold spores and other airborne particles. SmokeStopTM removes gaseous pollutants such as tobacco smoke, carbon monoxide, ethylene oxide, ozone and VOCs (volatile organic compounds) including household paints and other chemicals. For use with the Blueair 403 and 450E air purifier. Dimensions: 21"L x 10"W x 3.8"H; 4.5 lbs.
HEPA SilentÂ technology allows more clean air, at a faster rate, with less noise
365 sq. ft. room capacity
Ideal system for allergy and asthma sufferers
Galvanized steel housing
4 speed options