16x27x1 MERV 12 AC Furnace Filters 12x20x1 Each time air passes through

Each time air passes through our high efficiency activated carbon AC filter

IMPORTANT Note: Air filters have an actual size that is a fraction of an inch smaller than the standard size (also known as "nominal size")

Captures large airborne particles like lint

Actual Size: 12 1/2 x 24 1/2 x 3/4 (12

Each Nordic Pure 4” MERV 13 air filter will capture more than 90% of 1

16x27x1 MERV 12 AC Furnace Filters 12x20x1 Each time air passes throughActual Size: 15 1 2 x 26 1 2 x 3 4 (15. 5 x 26. 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