FiltersFast Compatible Replacement for Goodman 9183940 MERV 11 Air Filter 2-Pack-16x22x5 (Actual Size: 15-3/8"x21-7/8"x5-1/4") Goodman 9183940 MERV 11 Air Filter 2-Pack-16x22x5 Replaces AM11-1620-5, B4300004, FSAMU1620, GBB1620, GMU1620, GSAS-10EAC Dimensions: 16"x22"x5"(actual size: 15-3/8"x21-7/8"x5-1/4") Made in the USA!