Description
Actual size is 19.75 x 19.88 x 4.38. Accumulair brand 20x20x5 Honeywell F55F1029 replacement whole house air filters, exactly built to be an alternative to the original brand Honeywell F55F1029 air filters. Completely constructed so no assembly or combs required. MERV graded to ASHRAE ratings ensuring filtration as good or better than the original brand Honeywell F55F1029 air filters. Photo: The example air filter picture displayed is not the actual dimensions and is displayed for construction only. OEM names and Honeywell F55F1029 part numbers shown for air filter substitution identification.