MAKE YOUR HOME YOUR SANCTUARY: 2-pack of Filtrete 20x20x1 MERV 13 MPR 2200 Premium Allergen and Home Pollutants Smart Air Filter not only helps capture unwanted particles from your household air, but also uses Bluetooth technology to track filter life
DIFFERENT FROM NOMINAL SIZE: Slightly different from the nominal size, this air filter’s exact dimensions are 19.81 x 19.81 x 0.81
MANY PARTICLES: With a 2200 MPR and MERV 13 rating, your Filtrete Filter will help capture many microparticles, including smoke, bacteria and viruses, as well as large particles like lint and household dust