20x20x1 allergen filter Electrostatic filter material captures particles and provides cleaner air, home, and duct work Effective at capturing large airborne allergens like mold, spores, pollen, and large particles like dust and lint Up to 3 months of filtering performance Educational partner of the American Lung Association's Health House project MERV 8 Blue label 20 x 20 x 1 Brand #: 3M 9832DC-6 UPC: 051111098325 Keywords: air filter allergen furnace
