Description
Actual dimensions are 15.88 x 19.75 x 4.38. Accumulair brand, 16x20x5 Honeywell Series F35 style whole house air filters, specifically constructed to replace the OEM Honeywell Series F35 air filters. Fully built with no forming or combs required. MERV classified to ASHRAE 52.2 test classifications establishing filtration equal to the original brand Honeywell Series F35 air filters. Notice: The example filter pic shown is not to scale and is displayed for design purposes. Brand names and Honeywell Series F35 identifier are used for filter style identification.