20x25x5 (4 3/8) Lennox X6673 X6675 Replacement Air Filters MERV 14 Plus Carbon

20x25x5 (4 3/8) Lennox X6673 X6675 Replacement Air Filters MERV 14 Plus Carbon

Marsoni

M251S

$77.99

Get it in 3 business days with 1 day shipping. Friday, May 29

20x25x5 (4 3/8) Lennox X6673 X6675 Replacement Air Filters MERV 14 Plus CarbonActual Size: 19 3 4 x 24 3 4 x 4 3 8 (19. 75 x 24. 75 x 4. 38) Airborne dust, pollen, mold spores, pet dander, smog, dust mite debris, smoke, and bacteria are captured and helps eliminate unwanted odors and other contaminants. This item is made to replace the Lennox X6673 and X6675 media air filters and ideal for superior filtration and odor control Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure

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Reviewed in the United States on February 12, 2026