Actual dimensions are 19.75 x 20.75 x 4.88. Accumulair brand, 20x20x5 Trion Air Bear 259112-103 substitute whole house filters, specifically constructed to replace the original manufacturer Trion Air Bear 259112-103 air filters. Fully assembled so no assembly or combs required. MERV classified to ASHRAE 52.2 test standards assuring particulate capture equal to the OEM Trion Air Bear 259112-103 air filters. Note: The sample air filter image as displayed is not true to size and is displayed for style only. Brand names and Trion Air Bear 259112-103 part numbers displayed for air filter style identification purposes.
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