Filtrete UT22-4 Air Filter, 20 in L, 30 in W, 13 MERV, 1900 MPR

Your home should be your sanctuary, starting with the air you breathe. Filtrete™ Premium 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 months pleated 1 in home air filters for your furnace, air conditioner or HVAC system Designed with exclusive Filtrete™ brand three-in-one 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 micro particles such as pollen, pet dander, smoke, bacteria and viruses, your filter will capture from the air passing through it 62% 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 A dirty filter will slow down air flow and make the system work harder to keep you warm or cool-wasting energy, sign-up for a filter change reminder program that works for you! Create a change countdown in the Filtrete™ smart app, simply use the app to scan the barcode on your filter's packaging, then choose 30, 60 or 90 days for your replacement countdown, When the lifespan is up, you'll get a notification to change your filter