Actual dimensions are 20.25 x 25.38 x 5.25. Accumulair brand, 20x25x5 Day and Night P102-2025 substitute whole house air filters, exactly engineered to replace the OEM Day and Night P102-2025 air filters. Fully assembled with no forming or combs required. MERV rated to ASHRAE specifications ensuring operation equal to the original brand Day and Night P102-2025 filters. Notice: The example filter pic as shown is not the actual dimensions and is displayed for design purposes. OEM names and Day and Night P102-2025 P/N displayed for filter substitution purposes only.
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