Description
Actual dimensions are 15.88 x 19.75 x 4.38. Accumulair brand 16x20x5 Honeywell F100A1003 compatible whole house filters, specifically designed to replace OEM Honeywell F100A1003 air filters. Fully built with no forming or combs required. MERV graded to ASHRAE 52.2 test specifications assuring operation equal to the original manufacturer Honeywell F100A1003 air filter. Notice: The sample filter picture as shown is not true to size and is shown for style only. Company names and Honeywell F100A1003 part numbers displayed for filter replacement identification purposes.