Description
Actual Dimensions: 19.75 x 19.88 x 4.38. Accumulair brand: 20x20x5 Honeywell F58A1050 replacement whole house air filters, exactly engineered to substitute for the original brand Honeywell F58A1050 air filters. Completely assembled so no forming or combs needed. MERV classified to ASHRAE specs establishing function as good or better than the original brand Honeywell F58A1050 air filter. Note: Example filter pic shown is not true to size and is included to show style purposes. Name brands and Honeywell F58A1050 part numbers are shown for air filter style identification purposes.