28x32x1 MERV 13 AC Furnace Filters Number Per Box:6 Nordic Pure 18x20x2 MERV 8

Nordic Pure 18x20x2 MERV 8 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

Since you can't return custom sized air filters

Ideal for customers who need odor control for pet and cooking smells

Nordic Pure 16x20x1 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

28x32x1 MERV 13 AC Furnace Filters Number Per Box:6 Nordic Pure 18x20x2 MERV 8Actual Size: 27 3 4 x 31 3 4 x 3 4 (27. 75 x 31. 75 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores, smog and other contaminants. Ideal for customers looking for superior filtration Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 13 is equivalent to MPR 2200 2400 Made in the USA. Nordic Pure MERV 13 Pleated AC Furnace Air