| Type | Type DA Jump Size |
| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Dixon Valve & Coupling Co | DIX G3020-DA-AL | 3" Global Alum Reducing Coupler x 2" Male Adapter G3020DAAL |
| | Dixon Valve & Coupling Co | DIX G4030-DA-AL | 4" Global Alum Reducing Coupler x 3" Male Adapter G4030DAAL |
| | Dixon Valve & Coupling Co | DIX G5040-DA-AL | 5" Global Alum Reducing Coupler x 4" Male Adapter G5040DAAL |
