20x25x2 AC and Furnace Air Filter by Aerostar - MERV 11; Box of 6
$26.72
Nominal Size: 20x25x2; Actual Size: 19 1/2" x 24 1/2" x 1 3/4" Comparable to 3M Filtrete MPR 1000 to 1200 Micro Allergen Defense Comparable to Honeywell Allergen Plus FPR 10 Fights lint; dust mites; mold spores; pollen; pet dander; dust; and smoke. Change frequency 60-90 days; Made in the USA.