#3508 3 pack of 16x20x2 Nordic Pure Merv 12 Air Filters.
Nominal Size: 16 x 20 x 2, Actual Size: 15 1/2 x 19 1/2 x 1 3/4 (15.5 x 19.5 x 1.75)
Measure your air filter for the exact size and compare it to our actual size to ensure proper fit.
Ideal for high efficiency air filtration and will help those with moderate allergies and asthma.
Nordic Pure MERV 12 is equivalent to MPR 1500-1900
Made in the USA

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