Description
Actual Size: 19.88 x 24.88 x 4.38. Accumulair brand, 20x25x5 Honeywell FC100C1017 substitute whole house air filters, exactly constructed to replace original brand Honeywell FC100C1017 filters. Fully box-formed so no assembly or combs needed. MERV graded to ASHRAE specs establishing particle filtration equal to the name brand Honeywell FC100C1017 filters. Note: The example filter pic displayed is not the actual dimensions and is shown for construction purposes. Name brands and Honeywell FC100C1017 part numbers are used for air filter replacement identification purposes only.