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 
- 1550 MPR has a rating of MERV 12 
- 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  (% captured is based on ASHRAE 52.2 testing for 0.3 to 1 micron particles from the air passing through the filter, which relates to HVAC-industry standard efficiency testing) 
- 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 
- For residential use only