this is purchas e number 5
by: wally (new jersey)
"use it in three rooms need dust free and allergen free as i have copd and asbestosis helps me to breathe"
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Alen A350 and A375U HEPA-Silver Filters
Availability: In Stock. Ships Same or Next Business Day.
Alen HEPA-Fresh Replacement Filter for the Alen A350 and A375 Air Purifiers. HEPA style replacement filter with washable Pre-filter, HEPA style material woven with Silver Ion threads and a layer of Activated Carbon. Recommended replacement filter for antimicrobial filter protection, allergen removal and light odor control. Alen recommends replacing filters every 6 months. Item #BF25A-Silver.
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