3M Filtrete - 2pc Micro Allergen Defense Air Filter MPR 1000 MERV 11 NWT

3M Filtrete - 2pc Micro Allergen Defense Air Filter - 12 " X 12" x 1" MPR 1000 MERV 11O - Filtrete Allergen Defense Extra Air Filter to transform your central heating and cooling system-into a whole-home air filtration operation. - This no-nonsense filter helps capture varying sizes of particles, from the large (lint, pollen, dust and pet dander) to the microscopic (smoke and smog). 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 particles such as lint, pollen, dust, pet dander, smoke and smog - 1000 MPR has a rating of MERV 11 - 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 - Material are synthetic - Captures smoke, smog, debris, lint, pet dander, pollen, household dust, dust mite debris, bacteria