| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Anvil International | 31/2X12 STD BLK STEEL CW N | 31/2X12 STD BLK STL CW NIPPLE |
| | Anvil International | 31/2X12 STD GALV STEEL CW | 31/2X12 STD GALV CW NIPPLE |
| | Anvil International | 31/2X12 XH BLK STEEL CW NI | 31/2X12 XH BLK STEEL CW NIPPLE |
| | Anvil International | 31/2X12 XH GALV STEEL CW N | 31/2X12XH GALV STEEL CW NIPPLE |
