Actual Size: 15.5 x 19.88 x 4.25. Accumulair brand 16x20x4.5 Carrier FILXXFNC0117 compatible whole house air filters, specifically constructed to replace the original brand Carrier FILXXFNC0117 filters. Fully constructed so no assembly or combs required. MERV rated to ASHRAE 52.2 test classifications assuring particle capture to the level of the OEM Carrier FILXXFNC0117 filter. Note: The sample filter image as displayed is not true to size and is included to show construction only. OEM names and Carrier FILXXFNC0117 part numbers are used for air filter style purposes only.
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