19-7/8 x 21-1/2 x 1 MERV 10 ( FPR 6-7 ) AC and Furnace Pleated Air Filters. Quantity 3

19-7/8 x 21-1/2 x 1 MERV 8 ( FPR 5-6 ) AC and Furnace Pleated Air Filters. Quantity 3