Item Number: MMM9843DC6
Outperforms all competitors 1-inch, 3-month filters at capturing microscopic allergens like dust, smoke, and smog and large allergens like mold spores and pet dander. Outperforms fiberglass, washable and non-electrostatic pleated 1" filters. Carries a 1000 Microparticle Performance Rating (MPR). Attracts and captures microscopic particles like smoke and smog and large allergens like mold spores and pollen from the air passing through the filter. Electrostatically charged (Electrostatic filters are most effective when new and clean).
Microparticle Performance Rating (MPR) 1000