30x30x1 Exact MERV 12 Plus Carbon AC Furnace Filters Number Per Box:6 The actual width and length

The actual width and length of the air filter should be within 1/8 of an inch-if not

Nordic Pure 8x20x1 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

Nordic Pure 12x24x4 Pleated Air Filters MERV 13 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home

Nordic Pure 3” MERV 14 Trion Air Bear Cub Replacement Plus Carbon filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attract and capture most airborne particulates in your home or office

Nordic Pure 24x24x2 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

30x30x1 Exact MERV 12 Plus Carbon AC Furnace Filters Number Per Box:6 The actual width and lengthActual Size: 30 x 30 x 3 4 (30 x 30 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 1900 Made in the