Description
Actual Size: 19.75 x 19.88 x 4.38. Accumulair brand: 20x20x5 Honeywell F55A1426 substitute whole house air filters, specifically built to substitute for the name brand Honeywell F55A1426 filters. Fully built with no assembly or combs required. MERV graded to ASHRAE specs establishing performance equal to the OEM Honeywell F55A1426 filters. Photo: The sample filter image shown is not true to size and is there to show style purposes. Brand names and Honeywell F55A1426 identifier displayed for filter substitution identification use.