*** SAVE MONEY WITH UNBRANDED REPLACEMENT *** FS2020 Goodman / Five Seasons Air Cleaner Filter M2-1056 -2 Pack Original Goodman / Five Seasons Replacement Pleated Media Filter Package of 2 filters Merv 11 Rated Actual dimensions 20-1/4" X 20-3/4" X 5-1/4" Also Fits Electro-Air EAMU2020, Five Seasons FSMU2020, Amana AMU2020, Carrier CMF2020, Coleman CEMU2020, Goodman GMU2020, Totaline P102-MF14B, York YMU2020 GENUINE OEM Five Seasons What is MERV? MERV stands for Minimum Efficiency Reporting Value. It is a number from a test method designed by the American Society of Heating, Refrigerating, and Air Conditioning Engineers (ASHRAE). The number is intended to help people compare filters. Generally speaking, a higher MERV rating indicates better filter performance.