Polluted air moves through Alen's unique, electrostatically charged HEPA type material that attracts and captures dust, pollen, pet dander, mold spores and other airborne pollutants. Alen's anti-microbial Silver-Ion threads are woven into the HEPA type material, protecting the filter from harmful bacteria*, mold and microbe growth.Over time, the HEPA-Silver Filter becomes overloaded with particles, decreasing its filtration performance. We recommend replacing your filter every 6 months for severe concerns or when running your air purifier 24/7. Replace your filter every 12 months for light concerns or when running the air purifier only as needed. Washing or vacuuming the white HEPA type material will damage the fibers and is not recommended.
*Test results demonstrate a 99.99% kill rate on E. Coli and Staph Bacteria.
Product Code: TF50-Silver-5
There is warranty for Alen filters.