| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | SOUTHWARK METAL MFG CO | SOU ATD18 | ATD 18'' COLLAR W/DAMPER |
| | SOUTHWARK METAL MFG CO | SOU ATS18 | ATS 18'' COLLAR W/SCOOP |
| | SOUTHWARK METAL MFG CO | SOU ATSD18 | ATSD 18'' COLLAR W/SCOOP & DAMP |
| | SOUTHWARK METAL MFG CO | SOU ATT18 | ATT 18'' COLLAR |
