No 1-inch three-month competitor filters better than the Filtrete™ Micro Allergen Reduction Filter. It is up to 20 times more efficient than fiberglass filters and it delivers up to 3 months filtering performance.
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
Lasts up to 3 months
For residential use only
For homes needing a moderate level of air filtration