BLACK+DECKER Replacement HEPA/Carbon Filter AF5 IMPRESSIVE FILTRATION: This replacement filter for our impressive BLACK + DECKER BAPUV350 Air Purifier removes 96.5% of pollutants as small as 0.07 microns. This 4-stage filter consists of a pre-filter, Electrostatic Precipitator filter, HEPA/Activated Carbon filter as well as an Ozone Removal filter. Ideal for your home or office, you can rest assured that the air you inhale is free of harmful toxins. HEPA & ACTIVATED CARBON FILTER: This air purifier replacement filter consists of a combined HEPA and activated carbon filter. This fantastic HEPA filter removes airborne micro particles such as pollen, pet dander, allergens, and even dust mites. The activated carbon filters out household odors like cooking smells and second-hand smoke. ELECTROSTATIC PRECIPITATOR & OZONE REMOVAL FILTER: One of the 4 stages of this outstanding replacement filter is a process of electrostatic precipitation. ESP filters work tirelessly to catch dust and pollen and other airborne particles floating in your environment. The ozone removal filter works to clean out pungent odors and especially smoke and mold. Between both of these filters, pristinely clean indoor air will help you thrive. 2160 HOURS OF USE: Whereas other air filters for home may lose efficacy within weeks, this 4-stage phenomenal replacement filter is good for up to 2,160 hours of use. That means you can leave your air purifier on all day knowing the filtration process will last and last. QUALITY GUARANTEED: The utmost quality is guaranteed when purchasing this 4-stage BAPUV350 replacement filter as we greatly value customer satisfaction. It will exceed your expectations and play a vital role in maintaining a healthy indoor environment for you, your family and colleagues. Features: Filtration Voice Activation: No Country of Origin: Imported