Run Size

Outlet Size
Inches

Dimensions

*A

B

6 to 36

1 1/4

1 1/4

4

6 to 36

1 1/2

1 3/4

5 1/2

6 to 36

2

1 1/2

5 1/2

6 to 36

3

1 21/32

7

6 to 36

4

2 1/32

8 3/4

10 to 36

6

2 11/16

13

12 to 36

8

3

15

16 to 36

10

3 1/8

18 1/2

16 to 36

12

3 5/16

20 1/2

20 to 36

14

3 5/8

24

24 to 36

16

3 3/4

28

24 to 36

18

4 5/8

31

24 to 36

20

5 1/8

33

30 to 36

24

5 5/8

38