Nordic Pure 20x25x4 MERV 7 Pleated Plus Carbon AC Furnace Air Filters 2 Pack
Brand: Nordic Pure


Nominal Size: 20 x 25 x 4, Actual Size: 19 1/2 x 24 1/2 x 3 5/8 (19.5 x 24.5 x 3.63)
Absorb smells from pets, smoking, cooking and other household odors
Ideal for customers looking for superior filtration and odor control
Nordic Pure recommends changing 4" air filters every 3-6 months
Made in the USA!