HVAC systems should be rated to handle filters of MERV 14 and above
Nordic Pure 20x25x2 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
Nordic Pure 14x25x1 MERV 12 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: 15 3/4 x 31 3/4 x 3/4 (15
Actual Size: 23 1/2 x 29 1/2 x 1 3/4 (23
25x25x2 Furnace Air Filters MERV 10 Pleated Plus Carbon Air Filters HVAC systems should be ratedActual Size: 24 1 2 x 24 1 2 x 1 3 4 (24. 5 x 24. 5 x 1. 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 10 is equivalent to MPR 1000