10x14x1 MERV 12 AC Furnace Filters Number Per Box:12 With its two layers

With its two layers

Nordic Pure MERV 7 is equivalent to MPR 600

smoke particles

Nordic Pure furnace air conditioner filters are manufactured using a heavy duty

MERV 8 furnace filters are comparable to HVAC filters with the rating of MPR 800

10x14x1 MERV 12 AC Furnace Filters Number Per Box:12 With its two layersActual Size: 9 1 2 x 13 1 2 x 3 4 (9. 5 x 13. 5 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores and other contaminants. Ideal for high efficiency air filtration and will help those with moderate allergies and asthma. Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 12 is equivalent to MPR 1500 1900 Made in the USA. Nordic Pure