21 1/2x23x1 Exact MERV 8 Plus Carbon AC Furnace Filters 16x20x4 (3 5/8) Nordic Pure 12x20x1 MERV 12

Nordic Pure 12x20x1 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 15x20x1 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

CONSTRUCTION: Our custom pleated carbon air filters are made by cutting down or combining 1

Nordic Pure 12x18x1 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

and pollen

21 1/2x23x1 Exact MERV 8 Plus Carbon AC Furnace Filters 16x20x4 (3 5/8) Nordic Pure 12x20x1 MERV 12Actual Size: 21 1 2 x 23 x 3 4 (21. 5 x 23 x 0. 75) Captures large airborne particles like lint, household dust, pollen, dust mites, mold spores and other contaminants. Ideal for customers who need odor control for pet and cooking smells Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 8 is equivalent to MPR 800 Made in the USA. Nordic Pure pleated AC air filters are made of electrostatically