BLACK+DECKER Replacement HEPA/Carbon Filter AF5

Replacement Filter for Air Purifiers BAPUV350. | Typically needs to be changed after 2,160 hours of use. Should replace sooner if operated in an environment with very poor air quality, when the filter does not look visibly clean or air purification seems to have decreased. | 2 Stage Filtration eliminates 95% of pollutants as small as 0.3 microns.