Description
Actual size is 19.75 x 19.88 x 4.38. Accumulair brand: 20x20x5 Honeywell F100B2024 substitute whole house filters, exactly built to be an alternative to the OEM Honeywell F100B2024 air filters. Fully constructed - no assembly or combs required. MERV graded to ASHRAE 52.2 test grades establishing operation as good or better than the OEM Honeywell F100B2024 air filters. Photo: The sample air filter picture as displayed is not true to size and is there to show construction only. Trade names and Honeywell F100B2024 P/N are included for filter style purposes only.