20x35x2 Furnace Air Filters MERV 12 Pleated Plus Carbon Number Per Box:3 The second

The second

Nordic Pure 12x12x1 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

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

smog and other contaminants

Nordic Pure 20x20x5 Pure Carbon Pleated Odor Reduction Air Bear Replacement MERV 8 air filters measure an actual depth of 4 15/16"

20x35x2 Furnace Air Filters MERV 12 Pleated Plus Carbon Number Per Box:3 The secondActual Size: 19 1 2 x 34 1 2 x 1 3 4 (19. 5 x 34. 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 12 is equivalent to MPR 1500