20-Pack of Alen HEPA-Fresh FiltersComes standard with the Alen T100 and T300 Air Purifiers, the Alen HEPA-Fresh Filter combines three layers of filter technology to purify and freshen the air in your home. Contains twenty (20) filters. Polluted air first passes through Alen's washable 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. In the final layer, clean air passes through a layer of Alen's Activated Carbon, reducing light odors.
ote: The Alen T300 HEPA Air Purifier requires two (2) filters. The Alen T100 HEPA Air Purifier requires only one.
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