Filtrete Allergen, Bacteria & Virus True HEPA Room Air Purifier Filter, replaces Size A/d/h Filters, 2 Pack

Not sure which Filtrete device or filter to buy? Designed for compatibility, this Filtrete Room Air Purifier Filter works with Honeywell, Holmes and Filtrete air purifiers and offers True HEPA Filtration to capture 99.97% of all airborne particles*. Dust, allergens, bacteria, viruses and more are particles of the past. Our top-of-the-line filter even captures ultrafine particles 1000x smaller than the human eye can see.