Actual dimensions are 20.25 x 25.38 x 5.25. Brand: Accumulair. 20x25x5 Five Seasons M8-1056 replacement whole house filters, specifically designed to substitute for the name brand Five Seasons M8-1056 air filters. Completely assembled - no forming or combs required. MERV rated to ASHRAE 52.2 test ratings assuring performance as good or better than the OEM Five Seasons M8-1056 filter. Photo: Sample air filter picture as displayed is not the actual dimensions and is displayed for configuration purposes only. Trade names and Five Seasons M8-1056 identifier are used for air filter substitution identification use.
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