18x36x1 MERV 13 Plus Carbon AC Furnace Filters Number Per Box:6 Nordic Pure 12x24x4 MERV 14

Nordic Pure 12x24x4 MERV 14 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

Nordic Pure 16x28x6 Aprilaire Space-Gard 2400 Replacement Air Filters Part 401 MERV 12 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your workspace or office

Actual Size: 15 3/8 x 23 3/8 x 1 3/4 (15

We recommend that you change your air filter every 3-6 months to maintain maximum efficiency indoor air quality

18x36x1 MERV 13 Plus Carbon AC Furnace Filters Number Per Box:6 Nordic Pure 12x24x4 MERV 14Actual Size: 17 1 2 x 35 1 2 x 3 4 (17. 5 x 35. 5 x 0. 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 2400