Nordic Pure 18x20x1 Pleated MERV 13 Plus Carbon Air Filters 6 Pack

Product description

• Nominal Size: 18 x 20 x 1, Actual Size: 17 1/2 x 19 1/2 x 3/4 (17.5 x 19.5 x 0.75)
• Measure your air filter for the exact size and compare it to our actual size to ensure proper fit.
• Ideal for customers looking for superior filtration but needing an odor control element
• Nordic Pure MERV 13 is equivalent to MPR 2200-2400
• Made in the USA