13x23x1 MERV 13 Plus Carbon AC Furnace Filters 1/2 Inch This results in less flow

This results in less flow restriction and 33% more surface area for cleaner smelling air

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

Please use a tape measure to get the actual size of your current air filter when ordering custom sizes

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

13x23x1 MERV 13 Plus Carbon AC Furnace Filters 1/2 Inch This results in less flowActual Size: 12 1 2 x 22 1 2 x 3 4 (12. 5 x 22. 5 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, smog, virus carriers, mold spores, help eliminate unwanted odors and other contaminants. Ideal for customers looking for superior filtration but needing an odor control element Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 13 is equivalent to MPR 2200 2400