Factory Direct Filters

12 1/2 x 20 x 1 12 x 16 x 1 12 x 15 x 1 12 x 14 x 1 12 x 12 x 1 12 x 16 x 2

14 1/2 x 16 x 1 14 1/2 x 19 1/2 x 1 14 1/2 x 28 x 1 14 3/4 x 14 3/4 x 1 14 x 14 x 1 14 x 14 x 2

16 1/2 x 16 1/2 x 1 16 1/2 x 19 1/2 x 1 16 1/2 x 20 1/2 x 1 16 1/2 x 20 x 1 16 1/2 x 21 1/2 x 1 16 1/2 x 21 3/8 x 1

16 x 18 x 4 18 1/2 x 19 1/2 x 1 18 1/2 x 20 1/2 x 1 18 1/2 x 21 1/2 x 1 18 1/2 x 22 x 1 18 1/8 x 18 1/8 x 1

20 1/2 x 21 1/2 x 1 20 7/8 x 20 7/8 x 1 20 x 20 x 1 20 x 20 x 5 20 x 20 x 4 20 x 20 x 5

24 1/2 x 24 1/2 x 1 24 1/2 x 27 x 1 24 1/2 x 24 1/2 x 1 24 x 25 x 1 24 x 20 x 5 24 x 24 x 1