Nordic Pure 12x24x4 MERV 8 Pleated Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer
Nordic Pure 16x16x1 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
such as chemicals from household cleaning products
Nordic Pure 20x35x2 Trane Replacement RTU ( Roof Top Air Handling Unit) Pleated Air Filters MERV 13 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home
21x23 1/2x1 MERV 12 Plus Carbon AC Furnace Filters 20x24x4 Nordic Pure 12x24x4 MERV 8Actual Size: 20 x 23 1 8 x 3 4 (20 x 23. 13 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