HEPA-OdorCell filter for the Alen BreatheSmart addresses allergies, asthma, and dust, as well as chemicals and cooking odors
Rinse or lightly vacuum the removable black Alen Pre-Filter as soon as it develops a layer of visible particles. Allow it to completely dry before replacing.
Washing or vacuuming the white HEPA type material will damage the fibers and is not recommended.
Over time, the HEPA-OdorCell Filter becomes overloaded with particles, decreasing its filtration performance. We recommend replacing your filter every 6 months.