Actual dimensions are 19.88 x 22.63 x 4.25. Accumulair brand 20x23x4.5 Carrier FILCCFNC0024 replacement whole house filters, exactly constructed to substitute for the original manufacturer Carrier FILCCFNC0024 filters. Fully built with no forming or combs required. MERV graded to ASHRAE 52.2 test classifications ensuring particulate filtration equal to the OEM Carrier FILCCFNC0024 filters. Notice: The sample filter picture displayed is not to scale and is displayed for construction purposes only. Brand names and Carrier FILCCFNC0024 part numbers are listed for filter style identification purposes only.
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