| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | SOUTHWARK METAL MFG CO | SOU 156DBM12 | 156D 12'' BELL-MOUTH W/DAMPER |
| | SOUTHWARK METAL MFG CO | SOU ATDBM12 | ATDBM 12'' (12X14) BM W/DAMPER |
| | SOUTHWARK METAL MFG CO | SOU ATTBM12 | ATTBM 12'' (12X14) BELL-MOUTH |
| Size | 12 x 14 in |
