Description
Actual Dimensions: 19.75 x 19.88 x 4.38. Accumulair brand, 20x20x5 Honeywell FC35A1019 replacement whole house air filters, exactly constructed to substitute for the original brand Honeywell FC35A1019 filters. Fully box-formed - no assembly or combs required. MERV classified to ASHRAE 52.2 test standards ensuring particle capture equal to the original manufacturer Honeywell FC35A1019 filters. Photo: Sample filter image shown is not the actual dimensions and is shown for construction only. OEM names and Honeywell FC35A1019 part numbers shown for air filter style purposes only.