Description
Actual Dimensions: 20.75 x 20.25 x 5.25. Accumulair brand 20x20x5 Nordyne FS2020 style whole house filters, specifically constructed to be an alternative to the OEM Nordyne FS2020 air filters. Fully box-formed - no assembly or combs required. MERV classified to ASHRAE classifications ensuring function as good or better than the original brand Nordyne FS2020 filters. Note: Sample air filter pic shown is not true to size and is shown for style only. Name brands and Nordyne FS2020 P/N used for filter substitution identification use.