UPC 051111098202

12 X 24 X 1 Filtrete Micro Allergen Reduction Filter from 3M - #9820 - 6 pack The Filtrete Micro Allergen Reduction Filter carries a 3M Microparticle Performance Rating (MPR) of 1000 - roughly equivalent to a MERV 11 rating Click here for detailed comparison of 3M Filtrete 1 Filters Features: Meets the American Lung Association Health House Indoor Air Quality Guidelines No unnecessary antimicrobial chemicals added Filtrete filtering material will not support the growth of bacteria, mold, mildew or fungi in normal use Contains electrostatically charged media to filter and attract particles in the airAttracts and captures large allergens like: Pollen Mold spores Dust mite debrisAttracts and captures microscopic allergens like: Smoke Pet dander Household dust Smog * This filter should be changed at least every 3 months. Certain conditions in your home will significantly add particles to the air - this will cause the filter to capture more particles, shorte Features: 6 PackManufacturer: 3M6 Pack 6 PackMeets the American Lung Association Health House Indoor Air Quality Guidelines6 Pack 6 PackMERV 11 eq. 6 Pack 6 PackThis filter should be changed at least every 3 months.