| Series | ATTBM |
| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | SOUTHWARK METAL MFG CO | SOU ATTBM6 | ATTBM 6'' (6X8) BELL-MOUTH ATTBM6 |
| | SOUTHWARK METAL MFG CO | SOU ATTBM7 | ATTBM 7'' (7X9) BELL-MOUTH ATTBM7 |
| | SOUTHWARK METAL MFG CO | SOU ATTBM16 | ATTBM 16'' (16X18) BELL-MOUTH ATTBM16 |
| | SOUTHWARK METAL MFG CO | SOU ATTBM10 | ATTBM 10'' (10X12) BELL-MOUTH ATTBM10 |
| | SOUTHWARK METAL MFG CO | SOU ATTBM12 | ATTBM 12'' (12X14) BELL-MOUTH ATTBM12 |
| | SOUTHWARK METAL MFG CO | SOU ATTBM14 | ATTBM 14'' (14X16) BELL-MOUTH ATTBM14 |
| | SOUTHWARK METAL MFG CO | SOU ATTBM8 | ATTBM 8'' (8X10) BELL-MOUTH ATTBM8 |
