Aerostar Filters 30x36x1 MERV 11 air filter, 30" x 36" x 3/4", Box of 6

Nominal: 30 x 36 x 1, Size: 30" x 36" x 3/4", AC Furnace Air Filter, (Pack of 6 Filters), MERV 11 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. MADE IN THE USA: Manufactured by Aerostar in the USA using 100% American made components.