Tier1 Replacement for Honeywell 16x25x5 Merv 8 FC100A1029 AC Furnace Filter 2 Pack Fits Honeywell air cleaner models F100F1012, F150E1026, F200E1029, F25F1000, F27F1040 and F35F1008 Honeywell 203719, FC35A1001, FC100A1026, FC100A1029, FC100C1009 and FC200E1029 Replacement Filter Actual Size: 15 7/8 inches (length) x 24 3/4 inches (width) x 4 3/8 inches (thickness) 98% efficient filter media that captures small dust particles before they can collect on your coils Also can be used to replace collection cells in electronic models F25A1043, F25F1042, F35F1008, F100F1012, F150E1026, F200E1029, FC35A1001, FC100A1029, FC200E1029, F50A1074, F50E1158, F50E1174, F50E1281, F50E6074, F50E8054, F50F1073, F50F1099, F55F1011