23x25x1 Exact MERV 12 AC Furnace Filters Number Per Box:6 2 or 3 air filter

2 or 3 air filter frames

Nordic Pure 15x20x1 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

while these filters are larger at 5 1/4”

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

Odorus gases and vapors (VOC) are attracted to and held by the activated carbon material while maintaining excellent air flow properties

23x25x1 Exact MERV 12 AC Furnace Filters Number Per Box:6 2 or 3 air filterActual Size: 23 x 25 x 3 4 (23 x 25 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores and other contaminants. Ideal for high efficiency air filtration and will help those with moderate allergies and asthma. Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 12 is equivalent to MPR 1500 1900 Made in the USA. Nordic Pure MERV 12