MERV 12 furnace air conditioner filters are comparable to HVAC filters with the rating of MPR 1900
Each time air passes through our high efficiency activated carbon AC filter
Nordic Pure 20x20x4 Pleated Air Filters MERV 14 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home
Actual Size: 23 3/8 x 23 3/8 x 3 5/8 (23
22x26x1 MERV 13 Plus Carbon AC Furnace Filters 12x20x 1/2 MERV 12 furnace air conditionerActual Size: 21 1 2 x 25 1 2 x 3 4 (21. 5 x 25. 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