12x15x1 MERV 12 Plus Carbon AC Furnace Filters Carbon While different companies use different

While different companies use different scales to measure the air filter’s efficiency

Nordic Pure 12x24x1 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

Actual Size: 13 x 20 x 3/4 (13 x 20 x 0

Nordic Pure 8x20x1 MERV 10 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

Actual Size: 9 1/2 x 24 1/2 x 1/2 (9

12x15x1 MERV 12 Plus Carbon AC Furnace Filters Carbon While different companies use differentActual Size: 11 1 2 x 14 1 2 x 3 4 (11. 5 x 14. 5 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