Actual Size: 20.75 x 20.25 x 5.25. Brand: Accumulair. 20x20x5 Five Seasons FSNC2020 replacement whole house air filters, exactly engineered to be an alternative to the name brand Five Seasons FSNC2020 air filters. Completely built - no assembly or combs needed. MERV classified to ASHRAE 52.2 test standards ensuring particle capture as good or better than the original manufacturer Five Seasons FSNC2020 filters. Photo: The example air filter picture shown is not true to size and is included to show construction purposes. Trade names and Five Seasons FSNC2020 identifier shown for filter style identification only.
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