| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | SOUTHWARK METAL MFG CO | SOU 1246NC | 124 6'' OVAL-RD 90 BT NO CRIMP |
| | SOUTHWARK METAL MFG CO | SOU BP1276 | 6'' BLACK OVAL RD ADAPTER |
| | SOUTHWARK METAL MFG CO | SOU BP1278 | 8'' BLACK OVAL RD ADAPTER |
| Type | Oval-to-Round |
