| Finish | Unplated |
| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Dixon Valve & Coupling Co | DIX 400-C-MI | 4" Fem Coupler x Hose Shank Unplated Ductile Iron 400CMI |
| | Dixon Valve & Coupling Co | DIX 400-E-MI | 4" Male Adapter x Hose Shank Unplated Ductile Iron 400EMI |
| | Dixon Valve & Coupling Co | DIX 600-E-MI | 6" Dixon/Boss-Lock Adapter x Crimp Unplated Malleable Iron 600EMI |
