Description
Actual dimensions are 19.75 x 19.88 x 4.38. Brand: Accumulair. 20x20x5 Honeywell F55F1052 replacement whole house air filters, specifically built to substitute for the original brand Honeywell F55F1052 air filters. Completely built - no assembly or combs needed. MERV rated to ASHRAE specifications establishing particulate filtration to the level of the original manufacturer Honeywell F55F1052 filter. Notice: The example filter pic as displayed is not true to size and is displayed for design only. Brand names and Honeywell F55F1052 part numbers shown for air filter style purposes only.