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Feature

Nominal Size 14x20x1 Actual Size 13.7x19.7x1
93% effective at capturing large airborne allergens, such as pollen, mold spores and dust mite debris.
1900 Microparticle Performance Rating
Captures microscopic particles like smoke, smog, dander, bacteria, and particles that carry viruses and odors
Lasts up to 3 months.

Description

With a 1900 performance rating, no competitors 1 filter performs better. It is 26% more efficient than the Filtrete Advanced Allergen Filter. This product is 93% effective at capturing large airborne allergens, such as pollen, mold spores and dust mite debris. It also captures small particles such as smoke, smog, household dust, pet dander, bacteria and particles that can carry viruses and tobacco smoke odors. This product lasts up to 3 months.