Description
Actual size is 20.75 x 20.25 x 5.25. Accumulair brand: 20x20x5 Five Seasons FS2020 compatible whole house air filters, specifically built to be an alternative to the original manufacturer Five Seasons FS2020 air filters. Completely assembled - no assembly or combs required. MERV rated to ASHRAE 52.2 test specifications establishing particle filtration equal to the name brand Five Seasons FS2020 air filter. Photo: The sample filter image displayed is not true to size and is shown for construction purposes only. Company names and Five Seasons FS2020 part numbers displayed for air filter substitution identification only.