Nominal Size: 20 x 20 x 4, Actual Size: 19 1/2 x 19 1/2 x 3 5/8 (19.5 x 19.5 x 3.63)
Measure your air filter for the exact size and compare it to our actual size to ensure proper fit.
If you are replacing a Honeywell or Lennox 20x20x4 or an air filter with an MPR rating with an actual depth of 4 3/8, please see our 20x20x5 (4 3/8 actual depth)
Nordic Pure MERV 12 is equivalent to MPR 1500-1900
Made in the USA
Overview
Brand : Nordic Pure
Material : Electrostatically Charged Synthetic Pleated Media
Product Dimensions : 19.5"L x 19.5"W x 3.63"Th
MERV Rating : 12
Compatible Devices : Air Conditioner, Furnace
Global Trade Identification Number : 00816387013744
