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.
- Designed with exclusive Filtrete™ Brand 3-in-1 technology from 3M to pull in and trap unwanted air particles while letting cleaner air flow through
- Attracts and captures microscopic particles like smoke and smog and large allergens like pollen from the air passing through the filter
- Outperforms fiberglass, washable and non-electrostatic 3-month pleated 1 in filters
- For maximum performance, change your filter at least every 90 days
- For residential use only
- Filtrete™ Allergen Defense Air Filters include the following MPR (Microparticle Performance Rating) levels: 800, 1000, 1000/1085, and 1203
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