Alen HEPA-OdorCell Replacement Filters for A350 and A375 Air Purifiers

Alen HEPA-OdorCell replacement filters for the Alen A350 and A375 Air Purifiers. HEPA style replacement filter with washable Pre-filter, HEPA style material and Alen's patented Molecular Conversion Powder (MCP). Recommended replacement filter for allergen removal and elimination of smoke and heavy odors. Alen recommends replacing filters every 6 months. Item #BF25A-MP.