Filtrete Allergen Reduction Air Filter - 20 x 20 x 1 Inches, 3 Pack, Ultimate Performance

Filtrete Ultimate Allergen Reduction Filters help capture unwanted particles from your household air, contributing to a cleaner, fresher home environment. By proactively capturing dust, bacteria, viruses and allergens, these high performance filters help improve your home’s air quality. Included in this pack are three filters.Product Features:Outperforms fiberglass, washable and non-electrostatic 3-month pleated 1" home air filters for your furnace, air conditioner, or HVAC systemDesigned with exclusive Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow throughAttracts and captures microscopic particles such as smoke, cough and sneeze debris, bacteria and viruses—and large particles, including lint, household dust and pollenFiltrete 1900 MPR (Microparticle Performance Rating) equates to MERV 13For maximum performance, change your home air filter at least every 90 days for 1” filters, and at least every 12 months for 4” and 5” filters.For residential use onlyThe higher the MPR, the more microparticles - such as pollen, pet dander, smoke, bacteria and viruses - your filter will capture from the air passing through itIncludes three Filtrete 20" x 20" x 1" Ultimate Allergen Reduction Filters(Model UAFP-20X20BJ)