16x28x6 Aprilaire Space-Gard 2400 Replacement Air Filter Part 401 MERV 13 Plus Carbon Number Per Box:1 which is 9-gauge wire grid

which is 9-gauge wire grid with a support that runs through the middle for added strength and stability

Ideal for customers with health problems or for commercial units which support a rating of MERV 14 and above

2 or 3 A/C air filter frames

Nordic Pure 8x20x1 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

Nordic Pure 16x20x4 Plus Carbon Air Filters MERV 7 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

16x28x6 Aprilaire Space-Gard 2400 Replacement Air Filter Part 401 MERV 13 Plus Carbon Number Per Box:1 which is 9-gauge wire gridActual Size: 15 7 16 x 26 15 16 x 6 (15. 44 x 26. 94 x 6) 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