19 1/2x22x1 Exact MERV 7 Plus Carbon AC Furnace Filters Number Per Box:6 Each Nordic Pure 4” MERV

Each Nordic Pure 4” MERV 14 air filter will capture more than 90% of 1

Nordic Pure 16x28x6 Aprilaire Space-Gard 2400 Replacement Air Filters Part 401 MERV 10 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your workspace or office

but they will be strong

while these filters are larger at 5 1/4”

19 1/2x22x1 Exact MERV 7 Plus Carbon AC Furnace Filters Number Per Box:6 Each Nordic Pure 4” MERVActual Size: 19 1 2 x 22 x 3 4 (19. 5 x 22 x 0. 75) Captures large airborne particles like lint, household dust, pollen, dust mites, mold spores and other contaminants. This dust reduction air filter is ideal in keeping your AC and furnace equipment working efficiently and helps reduce odors Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 7 is equivalent to MPR 600 Made in the USA. Nordic Pure