Nordic Pure 20x25x5 (19_3/4 x 24_3/4 x 4_3/8) Lennox X6673_X6675 Replacement MERV 15 Air Filters 2 Pack
- 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 superior filtration or commercial units
- Nordic Pure MERV 15+ is equivalent to MPR 2800
- Made in the USA