The Filtrete Ultimate Allergen Reduction Filter 20x20x1 from 3M is 93% effective at capturing large airborne particles such as pollen, mold spores and dust mite debris. In addition, the electrostatically charged fibers attract and capture smaller particles such as smoke, pet dander, household dust, smog and bacteria.
- Listed Size: 20"x20"x1"
- Actual Size: 19.6" x 19.6" x 0.8"
- 3M Performance Rating: 1900
- MERV Rating: 12
- Filter Life: Up to 3 months
- Single Pack: Contains 1 filter
- 3M Part: UA02DC-6
Filtrete Ultimate Allergen Features:
- Performance Rating of 1900
- 25% more air cleaning power than the Filtrete Ultra Allergen Reduction Filter
- 93% effective at capturing large allergens such as mold and pet dander
- Captures particles both mechanically and electrostatically
- Captures smaller particles that carry viruses and tobacco odors
Filtrete filters should be changed at least every three months. The life of a filter can depend on the individual conditions in your home. You may need to change your filter more often if your home has construction work in progress or very polluted indoor air. Also, running your HVAC fan continuously will improve your air quality but will shorten the life of the filter.
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