Nordic Pure 12x12x1 MERV 7 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
a 20x30x1 air filter is actually 19 ½ x 29 ½ x ¾
The actual width and length of the air filter should be within 1/8 of an inch-if not
Nordic Pure 12x20x2 MERV 7 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
10x33x1 Exact MERV 13 Plus Carbon AC Furnace Filters Furnace Air Filters Nordic Pure 12x12x1 MERV 7Actual Size: 10 x 33 x 3 4 (10 x 33 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 Made in the