12 1/2x23 1/2x1 MERV 10 Plus Carbon AC Furnace Filters Number Per Box:6 2 or 3 air filter

2 or 3 air filter frames

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

Nordic Pure 14x20x1 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: 8 3/4 x 33 1/2 x 3/4 (8

Since we cannot give refunds for custom size furnace filters

12 1/2x23 1/2x1 MERV 10 Plus Carbon AC Furnace Filters Number Per Box:6 2 or 3 air filterActual Size: 12_1 2 x 23_1 4 x 3 4 (12. 5 x 23. 25 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 10 is equivalent to MPR 1000