Filtrete Ultrafine Particle Reduction Filter UF04-2PK-1E, 14 in x 25 in x 1 in (35,5 cm x 63,5 cm x 2,5 cm)

The Filtrete™ Ultrafine Particle Reduction Filter is our best performing filter ever. It attracts and captures microscopic partictles like nano-particles and bacteria and particles that can carry viruses and large particles like mold spores and pollen. For residential use only.


- 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 - 2800 MPR has a rating of MERV 14 - 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 - 81% 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) - CERTIFIED as asthma & allergy friendly* (*As outlined in report ASCR: 1246-01) - FIND YOUR SIZE: 2800 MPR available in 4 in., 4 in. slim fit and 5 in. thick air filters - FOR OPTIMAL PERFORMANCE of your heating & cooling system or HVAC system, change your home air filter at least every 90 days for 1in. 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. Sign-up for a filter change reminder program (www.filtrete.com/ ChangeReminders) that works for you! - FOR RESIDENTIAL use only - 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