13x21x1 Exact MERV 10 AC Furnace Filters Number Per Box:12 Nordic Pure MERV 14 Pleated

Nordic Pure MERV 14 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments

resulting in a much healthier living space

11 x 32_1/2 x 3/4 Exact (11 x 32

Nordic Pure MERV 12 is equivalent to MPR 1500-1900

MERV 8 Plus Carbon air filters are comparable to air filters with the MPR rating of 800

13x21x1 Exact MERV 10 AC Furnace Filters Number Per Box:12 Nordic Pure MERV 14 PleatedActual Size: 13 x 21 x 3 4 (13 x 21 x 0. 75) Removes pollen, smoke particles, pet dander, bacteria, allergens, mold, virus carriers, and other contaminants. Ideal for normal air filtration and will help those with mild allergies. Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 10 is equivalent to MPR 1000 Made in the USA. Nordic Pure MERV 10 Pleated AC Furnace Air Filters provide exceptional