Actual Dimensions: 19.88 x 22.63 x 4.25. Accumulair brand 20x23x4.25 Payne FILBBFNC0024 substitute whole house air filters, specifically designed to replace original manufacturer Payne FILBBFNC0024 air filters. Fully constructed - no assembly or combs needed. MERV classified to ASHRAE classifications establishing performance to the level of the OEM Payne FILBBFNC0024 air filter. Note: Sample filter pic as shown is not to scale and is there to show construction purposes. Name brands and Payne FILBBFNC0024 part numbers are listed for air filter replacement identification use.
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