Filtrete Healthy Living Ultra Allergen Filter - 20" x 20" x 1". A healthy home begins with cleaner air. Improve the air quality in your house by reducing the amount of airborne allergens with a Filtrete Healthy Living Ultra Allergen Filter. Using electrostatic technology, this high-performance filter proactively captures dust, bacteria, germs, viruses, and allergens from the air. For maximum performance, replace your Filtrete Filter seasonally (every 90 days) to ensure you and your household are breathing cleaner air.
Attracts and captures large airborne allergens from air passing through the filter
Carries a 1500 Microparticle Performance Rating (MPR)
Three times better than non-electrostatic filters at capturing small particles
Lasts up to three months
Noticeably fresher air
For residential use only