| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | ACME ALCO MFG CO | ACM 307 12-14 | VENT CAP ALUM ADJ 12-14 |
| | ACME ALCO MFG CO | ACM 307 7-8 | VENT CAP ALUM ADJ 7" - 8" |
| | ACME ALCO MFG CO | ACM 307 9-10 | VENT CAP ALUM ADJ 9" - 10" |
| Manufacturer | ACME ALCO MFG CO |
| Series | 307 |
