Description
Actual dimensions are 19.75 x 19.88 x 4.38. Accumulair brand, 20x20x5 Honeywell F55A1459 style whole house air filters, exactly built to be an alternative to the original manufacturer Honeywell F55A1459 air filters. Fully built with no assembly or combs needed. MERV rated to ASHRAE standards assuring particle filtration to the level of the original manufacturer Honeywell F55A1459 filter. Photo: Sample filter picture displayed is not true to size and is there to show configuration purposes. Name brands and Honeywell F55A1459 identifier are included for filter substitution purposes only.