Description
Actual size is 20.75 x 20.25 x 5.25. Brand: Accumulair. 20x20x5 Nordyne FS2020 compatible whole house air filters, exactly engineered to substitute for the original brand Nordyne FS2020 filters. Fully built - no assembly or combs needed. MERV classified to ASHRAE 52.2 test specifications assuring particle capture as good or better than the original manufacturer Nordyne FS2020 air filters. Note: Example filter pic shown is not true to size and is there to show configuration purposes only. Company names and Nordyne FS2020 part numbers are listed for air filter style identification purposes.