19-7/8 x 21-1/2 x 1 MERV 10 Replacement Air Filters for Carrier, Bryant, Payne.

Pamlico 16x20x5 MERV 8 Fits Honeywell FC100A1003 Air Filters. Case of 5

18x24x4 MERV 8 Pleated AC Furnace Air Filters.   6 Pack (Actual Depth: 3-3/4″)