12.5x20x5 Honeywell 203722 Air Filter

Actual Dimensions: 12.38 x 19.88 x 4.38. Accumulair brand: 12.5x20x5 Honeywell 203722 substitute whole house air filters, exactly built to substitute for the OEM Honeywell 203722 filters. Completely constructed – no assembly or combs required. MERV rated to ASHRAE 52.2 test ratings establishing particulate capture as good or better than the OEM Honeywell 203722 filter. Photo: Example air filter picture as displayed is not the actual dimensions and is there to show construction only. OEM names and Honeywell 203722 P/N are listed for air filter substitution identification use.