21 1/2x23x1 Exact MERV 10 Plus Carbon AC Furnace Filters Number Per Box:6 Nordic Pure 16x24x4 MERV 15

Nordic Pure 16x24x4 MERV 15 Plus Carbon air filters 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

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

MERV 12 furnace air conditioner filters are comparable to HVAC filters with the rating of MPR 1900

Replaces Honeywell 20x25x4 and filters with an MPR rating with an actual depth of 4 3/8 and ideal for customers who need odor control for pet and cooking smells

If you are replacing a Honeywell or Lennox 16x25x4 Plus Carbon or an air filter with an MPR rating with an actual depth of 4 3/8

21 1/2x23x1 Exact MERV 10 Plus Carbon AC Furnace Filters Number Per Box:6 Nordic Pure 16x24x4 MERV 15Actual Size: 21 1 2 x 23 x 3 4 (21. 5 x 23 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 10 is equivalent to MPR 1000 Made in