3M Filtrete 24 in. W X 24 in. H X 1 in. D 11 MERV Pleated Allergen Air

Your home should be your sanctuary, starting with the air you breathe. Filtrete Premium Allergen, Bacteria & Virus Air 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.
Outperforms Fiberglass, Washable And Non-Electrostatic 3-Month Pleated 1 In. Home Air Filters For Your Furnace, Air Conditioner Or HVAC System
Designed With Exclusive Filtrete(TM) 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
1000 MPR has a rating of MERV 11