Actual dimensions are 15.38 x 21.88 x 5.25. Accumulair brand, 16x22x5 Amana AMU1620 style whole house filters, exactly engineered to be an alternative to the name brand Amana AMU1620 filters. Fully built - no forming or combs required. MERV graded to ASHRAE 52.2 test standards ensuring operation equal to the name brand Amana AMU1620 filter. Note: Sample filter picture shown is not true to size and is there to show construction purposes only. Name brands and Amana AMU1620 P/N displayed for air filter substitution identification purposes only.
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