3M 2042dc-6 Ultra Allergen Reduc

Merv 11 ratingmeets the american lung association health house indoor air quality guidelines. Captures: 90 percent of large allergens - like mold spores and pet dander - from the air passing through the filter. Microscopic allergens like dust, smoke and smog particles. Bacteria and particles that can carry viruses. 25 Percent more efficient than the filtrete micro allergen filter. 15 Percent better airflow then the filtrete micro allergen filter. Up to 3 months of filtering performance. No unnecessary antimicrobial chemicals added. Filtrete filtering material will not support the growth of bacteria, mold, mildew or fungi in normal use.