FiltersFast Compatible Replacement for Amana M1-1056 MERV 11 Air Filter 2-Pack-16" x 25" x 5" (Actual Size: 15-3/8" x 25-1/2" x 5-1/4") Amana M1-1056 MERV 11 Air Filter 2-Pack-16x25x5 MERV Rating: MERV 11 Part number: M1-1056 Filter Life: 6 months (depending on usage and air quality) Made in the USA!