Description
Actual size is 20.75 x 20.25 x 5.25. Brand: Accumulair. 20x20x5 York FS2020 replacement whole house air filters, exactly designed to be an alternative to the original manufacturer York FS2020 filters. Fully assembled with no forming or combs needed. MERV classified to ASHRAE 52.2 test grades establishing particle filtration as good or better than the name brand York FS2020 filter. Notice: The sample filter picture shown is not true to size and is there to show configuration purposes. OEM names and York FS2020 P/N are listed for air filter replacement identification.