18x18x2 Pleated Air Filters MERV 13 Plus Carbon 12x30x1 Our pleated design provides three

Our pleated design provides three times as much carbon media per A/C filter while maintaining excellent air flow

we recommend that you change your air filter every 3-6 months to maintain maximum efficiency and economy

Nordic Pure 16x20x2 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

Nordic Pure 16x16x2 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

Nordic Pure 18x18x1 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

18x18x2 Pleated Air Filters MERV 13 Plus Carbon 12x30x1 Our pleated design provides threeActual Size: 17 3 4 x 17 3 4 x 1 3 4 (17. 75 x 17. 75 x 1. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, smog, virus carriers, mold spores, help eliminate unwanted odors and other contaminants. Ideal for customers looking for superior filtration but needing an odor control element Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 13 is equivalent to MPR 2200