90° 1R Elbow, 3 piece
| Duct Size |
A |
B |
| 6 inch |
3" |
9-5/8" |
| 8 inch |
3" |
11-5/8" |
| 10 inch |
3" |
13-3/4" |
| 12 inch |
3" |
15-3/4" |
| 14 inch |
3" |
17" |
| 16 inch |
3" |
19" |
| 18 inch |
3" |
21" |
| 20 inch |
3" |
23" |
| 24 inch |
3" |
27" |
Measure your specific application, then refer to the chart to select the appropriate elbow size.
