Polluted air first passes through Alen's replaceable Pre-Filter to capture large particles, extending the life of the filter. In the second layer, air moves through a unique, electrostatically charged HEPA type material that attracts and captures dust, pollen, pet dander, mold spores and other airborne pollutants. Relief from allergy and asthma symptoms has never been so simple.
Note: The HEPA-Pure (TF15) Replacement Filter includes two (2) filters. The Alen T300 HEPA Air Purifier requires both filters. The Alen T100 HEPA Air Purifier requires only one.
Note: The HEPA-Pure (TF15) Replacement Filter includes two (2) filters. The Alen T300 HEPA Air Purifier requires both filters. The Alen T100 HEPA Air Purifier requires only one.