This 6-pack of 3M Filtrete 16" x 25" x 1" Micro Allergen filters, 3M Filtrete part #9801 or #9801DC-6, is the "good" choice in the Allergen reduction line of 3M Filtrete filters. The 3M Filtrete Micro Allergen Filter is a good choice if you need a filter to capture large airborne particles as well as microscopic allergens regardless of your furnace brand. The 3M Filtrete Micro Allergen 16" x 25" x 1" #9801 filter will capture dust particles as well as capturing smaller allergen particles like pollen or mold spores. 3M Filtrete Product # 9801 or 9801DC-6 3M Filtrete Case UPC # 00051111556405 3M Filtrete Stock # 70071355922 To see a complete selection of genuine 3M Filtrete filter options, click here: 3M Filtrete Filters