Nominal Size: 20 x 25 x 1, Actual Size: 19 1/2" x 24 1/2" x 3/4", 20x25x1, AC and Furnace Air Filter*Comparable to 3M Filtrete MPR 1500 to 1900 Ultimate Allergen Defense*Comparable to Honeywell Allergen Elite FPR 10*Fights lint, dust mites, mold spores, pollen, pet dander, fine dust, smoke, viruses, and bacteria.*Change frequency 60-90 days, Made in the USA.
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Item# : SPM12885694404
Model # : RNAB01LOY8A0C