18 1/4x22x1 Exact MERV 10 Plus Carbon AC Furnace Filters 17x21x1 Nordic Pure MERV 15+ is

Nordic Pure MERV 15+ is equivalent to MPR 2800

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

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Nordic Pure 18x24x4 Pleated Air Filters MERV 13 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home

Actual Size: 13 1/2 x 35 1/2 x 3/4 (13

18 1/4x22x1 Exact MERV 10 Plus Carbon AC Furnace Filters 17x21x1 Nordic Pure MERV 15+ isActual Size: 18 1 4 x 22 x 3 4 (18. 25 x 22 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