| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Dixon Valve & Coupling Co | DIX D28-04MMB | 1/2" Combo Unit w/Manual Drain Metal Bowl w/Sight Gauge (110 SCFM) D2804MMB |
| | Dixon Valve & Coupling Co | DIX D28-06MMB | 3/4" Combo Unit w/Manual Drain Metal Bowl w/Sight Gauge (175 SCFM) D2806MMB |
