Air Filter, Filtrete, 16 in L, 20 in W, 12 MERV, 1550 MPR, Cardboard Frame

Your home should be your sanctuary, starting with the air you breathe. Filtrete™ allergen, bacteria and 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™ 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
• 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
• 54% small particle capture, like bacteria and particles that carry viruses
• Certified as asthma and allergy friendly
• For optimal performance of your heating and cooling system or HVAC system, change your home air filter at least every 90 days for 1 in filters and at least every 12 months for 4 in and 5 in filters
• A dirty filter will slow down air flow and make the system work harder to keep you warm or cool wasting energy
• For residential use only