Actual dimensions are 19.88 x 24.88 x 4.38. Brand: Accumulair. 20x25x5 Payne MACPAK20 substitute whole house air filters, exactly built to be an alternative to the name brand Payne MACPAK20 filters. Completely constructed so no assembly or combs needed. MERV graded to ASHRAE standards establishing particulate filtration equal to the original manufacturer Payne MACPAK20 air filters. Note: The example air filter pic as shown is not the actual dimensions and is included to show configuration purposes. OEM names and Payne MACPAK20 identifier displayed for air filter substitution purposes.
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