16x18x1 MERV 12 Plus Carbon AC Furnace Filters 16x18x1 Unlike other A/C filters where

Unlike other A/C filters where the nominal and actual sizes differ by a fraction of an inch

Actual Size: 11 1/2 x 11 1/2 x 1/2 (11

Nordic Pure 12x24x2 MERV 12 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

Actual Size: 11 1/4 x 23 1/4 x 3/4 (11

Actual Size: 8 3/4 x 24 x 3/4 (8

16x18x1 MERV 12 Plus Carbon AC Furnace Filters 16x18x1 Unlike other A/C filters whereActual Size: 15 3 4 x 17 3 4 x 3 4 (15. 75 x 17. 75 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 12 is equivalent to MPR 1500