NEW 3M Filtrete 1550 MPR 20x25x5in Air Filter

Brand new SEALED 3M Filtrete Healthy Living ultra allergen air filter. It makes use of electrostatic technology to pull in and trap unwanted air particles while letting cleaner air flow through. A great way to attract and capture bacteria, germs, viruses, smoke, pollen, household dust, and allergens! For optimal performance, remember to change your filter every 90 days. Designed for residential use only, these wide fit filters are three times more efficient than non-electrostatic filters at capturing small particles and are a great way to improve the quality of the air you breathe. They have a Microparticle Performance Rating (MPR) of 1550. Dimensions: 20 in. x 25 in. x 5 in. For residential use only.