Description
Actual dimensions are 20.75 x 20.25 x 5.25. Brand: Accumulair. 20x20x5 Five Seasons FS2020 substitute whole house air filters, specifically constructed to substitute for the original brand Five Seasons FS2020 filters. Completely box-formed with no assembly or combs required. MERV rated to ASHRAE specs establishing operation equal to the OEM Five Seasons FS2020 air filters. Photo: Sample air filter pic shown is not to scale and is shown for style purposes only. OEM names and Five Seasons FS2020 part numbers are listed for filter style purposes only.