Tier1 Replacement for 14x22x1 Merv 8 Pleated Dust & Pollen AC Furnace Air Filter 6 Pack Similar to the 3M Filtrete Dust & Pollen 14x22x1 Air Filter Made in the U.S.A. Actual Size: 13 7/8 inches (Length) x 21 7/8 inches (Width) x 3/4 inches (Thickness) Electrostatically-charged, pleated fabric filter media 3 Month Filter Life