3M Filtrete 10 x 20 x 1 Electrostatic Air Cleaning Filter

● 100% AUTHENTIC AND FROM THE USA.

● 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