FilterBuy 16x25x5 Honeywell Pleated AC Furnace Air Filters. Pack of 2. AFB Silver MERV 8. Nominal size 16x25x5. Actual size 15 7/8 x 24 3/4 x 4 3/8. MERV 8 - filters dust mites and debris. Great for everyday home use. Pack of 2 filters. Replacement for Honeywell filter part #'s 203719, FC35A1001, FC100A1026, FC100A1029, FC100C1009, FC200E1011, FC200E1029. 16x25x5 Honeywell Replacement Furnace Filter / Air Filter - AFB Silver MERV 8 (2 Pack)