New outside of the factory packaging. 

FilterBuy 16x20x5 AC Furnace Air Filters Compatible with Honeywell FC100A1003. AFB Silver MERV 8. Pack of 2.

• FilterBuy 16x20x5 Honeywell FC100A1003 Pleated AC Furnace Air Filters. Pack of 2.
• Designed to be compatible with Honeywell air cleaner model F25, F25F1075, filter part #209894. Honeywell F35, F35R, F35F1032, filter part #FC35A1035. Honeywell F100, F100F1004, F150, filter part #FC100A1003. Honeywell F200, filter part #FC200E1003.
• MERV 8 - filters dust mites and debris. Great for everyday home use.
• Nominal size 16x20x5. Actual size 15 7/8 x 19 3/4 x 4 3/8.
• Manufactured by FilterBuy in the USA!