21x22x1 MERV 8 Plus Carbon AC Furnace Filters Number Per Box:6 This results in less flow

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

We are happy to help you determine the correct size that you need

depending on your unique home environment

All Nordic Pure + carbon pleated air filters are manufactured using a heavy duty

Nordic Pure Custom MERV 10 Plus Carbon air filters are made based on the actual measurements so be sure to measure your current filter to get the EXACT dimensions before ordering

21x22x1 MERV 8 Plus Carbon AC Furnace Filters Number Per Box:6 This results in less flowActual Size: 20 1 2 x 21 1 2 x 3 4 (20. 5 x 21. 5 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