25x25x1 Pleated MERV 12 Air Filters Number Per Box:3 Nordic Pure 20x25x4 Plus Carbon

Nordic Pure 20x25x4 Plus Carbon Air Filters MERV 14 are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that will attract and capture most airborne particulates in your home

Actual Size: 23 1/2 x 29 1/2 x 3/4 (23

25 x 22 x 0

MERV 13 Plus Carbon air filters are comparable to air filters with the MPR rating of 2200

Actual Size: 21 1/2 x 25 1/2 x 3/4 (21

25x25x1 Pleated MERV 12 Air Filters Number Per Box:3 Nordic Pure 20x25x4 Plus CarbonActual Size: 24 1 2 x 24 1 2 x 3 4 (24. 5 x 24. 5 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