Filtrete 20" x 25" x 1" Ultimate Allergen Reduction Filters, 3 pk.
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Outperforms fiberglass, washable and non-electrostatic 3-month pleated 1" home air filters for your furnace, air conditioner, or HVAC system
Designed with exclusive Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through Attracts and captures microscopic particles such as smoke, cough and sneeze debris, bacteria and viruses—and large particles, including lint, household dust and pollen Filtrete 1900 MPR (Microparticle Performance Rating) equates to MERV 13 For 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 only The higher the MPR, the more microparticles - such as pollen, pet dander, smoke, bacteria and viruses - your filter will capture from the air passing through it Includes three Filtrete 20" x 25" x 1" Ultimate Allergen Reduction Filters