Nordic Pure 20x25x5 (Actual Size: 19 3/4 x 24 3/4 x 4 3/8) Lennox X6673 X6675 Replacement  MERV 12 Pleated + Carbon 1 Pack
$43.99
by Nordic Pure
Nominal Size: 20 x 25 x 5 L x RED, Actual Size: 19 3/4 x 24 3/4 x 4 3/8 (19.75 x 24.75 x 4.38) Measure your air filter for the exact size and compare it to our actual size to ensure proper fit. This item is made to replace the Lennox X6673 and X6675 media air filters and ideal for high air filtration and odor control Nordic Pure MERV 12 is equivalent to MPR 1500-1900 Made in the USA