| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Midland Metal MFG | MID 600088 | #88 600 SERIES 4=6 ID |
| | Midland Metal MFG | MID 611088 | #88 611 SERIES 4=6 ID |
| | Midland Metal MFG | MID 620088 | #88 620 SERIES 4=6 ID |
| Manufacturer | Midland Metal MFG |
| Nominal Size | 4 to 6 in |
