22x23x1 MERV 12 Plus Carbon AC Furnace Filters Number Per Box:6 Keep that measurement in mind

Keep that measurement in mind when you are measuring your furnace air filter

Actual Size: 19 x 35 1/2 x 3/4 (19 x 35

Actual Size: 21 x 22 x 3/4 (21 x 22 x 0

Actual Size: 13 x 21 3/4 x 3/4 (13 x 21

Nordic Pure 10x30x1 MERV 13 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home

22x23x1 MERV 12 Plus Carbon AC Furnace Filters Number Per Box:6 Keep that measurement in mindActual Size: 21 1 2 x 22 1 2 x 3 4 (21. 5 x 22. 5 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