Actual Dimensions: 19.56 x 22 x 5.25. Accumulair brand 20x22x5 Amana AHMAC-M substitute whole house air filters, specifically constructed to be an alternative to the original manufacturer Amana AHMAC-M filters. Completely built - no forming or combs needed. MERV rated to ASHRAE specifications establishing function as good or better than the original manufacturer Amana AHMAC-M filter. Notice: Example filter picture as displayed is not the actual dimensions and is included to show style purposes only. Company names and Amana AHMAC-M P/N are included for air filter substitution identification purposes only.
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