It filters airborne allergens including dust
2 inner carbon filters and Replacement O-ring/gasket
Removes 98% of particles between 3
The humidifier pad is made of expanded aluminum
Installs between prefilter and postfilter
carrier inner carbon blanket ATR203001_thickness_1 It filters airborne allergens includingInner carbon postfilter blanket for HEPA air cleaner. Wraps around inside of main HEPA cylinder. The activated carbon pre filter and the optional after filter can remove lint and unpleasant odors, atmospheric and household dust, coal dust, insecticides, dust mites, pollen, mold spores, fungi, bacteria, cooking smoke and grease, pet dander and tobacco smoke particles. Lifespan: 6 Months