The Filtrete® Micro Allergen Reduction Filter attracts and captures microscopic particles like smoke and smog and large allergens like mold spores and pollen from the air passing through the filter. Outperforms fiberglass, washable and non-electrostatic pleated 1" filters.
- Outperforms fiberglass, washable and non-electrostatic pleated 1" filters.
- Carries a 1000/1085 Microparticle Performance Rating (MPR)
- Attracts and captures microscopic particles like smoke, smog and large allergens like mold spores and pollen from the air passing through the filter.
- Lasts up to 3 months
SKU 3MMA22221 Recommended Replacement Rate 3 Month Filter Frame Material Paper U.S. Efficiency MERV 11 Euro Efficiency EN779-F6 Shipping Ship within 2 - 4 days Market Commercial , Industrial, Residential Applications Apartment , Commercial Building , House , HVAC , Industrial Workplace, Furnace | AC Filter Characteristics Arrestance 95% , Disposable , Dust Efficiency 65% , MERV 11, 3 Month Filter Filtered Contaminants Micro-Allergen Reduction Construction / Style Cardboard Frame, Standard Pleat Media Cotton-Polyester Filter Frame paper Pleats Per Foot 14 Actual Size 21 3/4 x 21 3/4 x 7/8 Nominal Size 22 x 22 x 1 Manufacturer 3M UPC 51111548240 MFG Part 9841DC Weight 9.1000
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