14 1/2x19x1 Exact MERV 12 Plus Carbon AC Furnace Filters Number Per Box:6 MERV 10 Plus Carbon air

MERV 10 Plus Carbon air filters are comparable to air filters with the rating of MPR 900-1000

Each Nordic Pure 4” MERV 8 furnace air filter captures airborne particles as small as 3

The effective life of your AC air filter depends on both the inside and outside conditions in which you live

The Actual Size listed above is the exact size of the metal frame

Nordic Pure 14x30x1 MERV 13 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home

14 1/2x19x1 Exact MERV 12 Plus Carbon AC Furnace Filters Number Per Box:6 MERV 10 Plus Carbon airActual Size: 14 1 2 x 19 x 3 4 (14. 5 x 19 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores, help eliminate unwanted odors and other contaminants. Ideal for customers who not only need odor control but whose daily life demands high filtration Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 12 is equivalent to MPR 1500 1900 Made