Description
Actual size is 19.75 x 19.88 x 4.38. Accumulair brand 20x20x5 Honeywell F50F1107 substitute whole house filters, exactly engineered to replace the original brand Honeywell F50F1107 air filters. Fully constructed - no forming or combs required. MERV rated to ASHRAE 52.2 test specs assuring filtration to the level of the name brand Honeywell F50F1107 air filter. Notice: The sample filter picture as shown is not to scale and is included to show design purposes only. Company names and Honeywell F50F1107 P/N are included for air filter style identification only.

