| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Dixon Valve & Coupling Co | DIX 3544AA | 4" Alum Adapter x 4" Adapter Bulk Transfer In-line Sight Glass |
| | Dixon Valve & Coupling Co | DIX 3544CA | 4" Alum Coupler x 4" Adapter Bulk Transfer In-line Sight Glass |
| | Dixon Valve & Coupling Co | DIX 3544CC | 4" Alum Coupler x 4" Coupler Bulk Transfer In-line Sight Glass |
| Size | 4" x 4" |
