20x25x4 (3 5/8) Furnace Air Filters MERV 10 Pleated Plus Carbon

20x25x4 (3 5/8) Furnace Air Filters MERV 10 Pleated Plus Carbon

Marsoni

M251S

$36.99

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

20x25x4 (3 5/8) Furnace Air Filters MERV 10 Pleated Plus CarbonActual Size: 19 1 2 x 24 1 2 x 3 5 8 (19. 5 x 24. 5 x 3. 63) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores, help eliminate unwanted odors and other contaminants. If you are replacing a Honeywell or Lennox 20x25x4 Plus Carbon or an air filter with an MPR rating with an actual depth of 4 3 8, please see our 20x25x5 (4 3 8 actual depth) Hypoallergenic, antimicrobial, and electrostatic filter

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This item did exactly what it was expected to do, and I couldn’t be happier with my purchase. It works as described, is easy to use, and the overall quality exceeded my expectations. The price was great for what you get, making it an excellent value. Everything about it—from performance to convenience—has been spot on. My sister has noticed an extreme growth in her hair since using this product. I’m very satisfied and would definitely recommend this to anyone looking for something reliable and well worth the money!

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Reviewed in the United States on May 5, 2026