Replacement Filter for Black + Decker Air Purifiers; BAPT01 and BAPT02. 3-State Filtration eliminates 99.97% of pollutants as small as 0.3 microns. A Pre-filter removes larger particles such as dust and pet hair, a HEPA filter removes airborne micro particles, i.e.; dust mites, allergens, bacteria, and pet dander, and an Activated Carbon Filter reduces household odors such as second-hand smoke and aromas from cooking.
