18x20x2 Furnace Air Filters MERV 10 Pleated Plus Carbon Number Per Box:12 Actual Size: 11 1/4 x

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

We also carry 4 7/8 and 5 1/4 inch depth filters

Each time air passes through a Nordic Pure Pleated ASG activated carbon replacement furnace filter

Nordic Pure 8x20x1 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

Nordic Pure 12x18x1 MERV 10 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

18x20x2 Furnace Air Filters MERV 10 Pleated Plus Carbon Number Per Box:12 Actual Size: 11 1/4 xActual Size: 17 1 2 x 19 1 2 x 1 3 4 (17. 5 x 19. 5 x 1. 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 10 is equivalent to MPR 1000