17 1/4x23 1/4x1 Exact MERV 10 Plus Carbon AC Furnace Filters Number Per Box:6 11 x 32_1/2 x 3/4

11 x 32_1/2 x 3/4 Exact (11 x 32

while these filters are larger at 5 1/4”

Nordic Pure 18x24x4 Pleated Air Filters MERV 14 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home

Actual Size: 17 1/2 x 23 3/8 x 3 5/8 (17

Our pleated design provides three times as much carbon media per A/C filter but maintains excellent air flow

17 1/4x23 1/4x1 Exact MERV 10 Plus Carbon AC Furnace Filters Number Per Box:6 11 x 32_1/2 x 3/4Actual Size: 17 1 4 x 23 1 4 x 3 4 (17. 25 x 23. 25 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