19 1/4x21 1/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters Number Per Box:6 order a custom size air

order a custom size air filter

Ideal for high efficiency air filtration and will help those with moderate allergies and asthma

We special order the internal frame for the half inch furnace filter

Nordic Pure 12x24x1 MERV 8 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

so please make sure you order the correct size

19 1/4x21 1/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters Number Per Box:6 order a custom size airActual Size: 19 1 4 x 21 1 4 x 3 4 (19. 25 x 21. 25 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