21 1/2x23x1 Exact MERV 12 AC Furnace Filters

21 1/2x23x1 Exact MERV 12 AC Furnace Filters

Marsoni

M251S

$83.92

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

21 1/2x23x1 Exact MERV 12 AC Furnace FiltersActual Size: 21 1 2 x 23 x 3 4 (21. 5 x 23 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores and other contaminants. Ideal for high efficiency air filtration and will help those with moderate allergies and asthma. Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 12 is equivalent to MPR 1500 1900 Made in the USA. Nordic Pure MERV

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Reviewed in the United States on January 10, 2026