20x22x1 Air Filter by Aerostar - MERV 11, Box of 2
$10.78
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20x22x1 Air Filter by Aerostar - MERV 11, Box of 2
$10.78
Nominal Size: 20 x 22 x 1, Actual Size: 19 3/4" x 21 3/4" x 3/4", 20x22x1, AC and Furnace Air Filter Comparable to 3M Filtrete MPR 1000 to 1200 Micro Allergen Defense Comparable to Honeywell Allergen Plus FPR 7 Fights lint, dust mites, mold spores, pollen, pet dander, dust, and smoke. Change frequency 60-90 days, Made in the USA.