| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Watts Regulator Company | WAT 905378 | FRK 850/860-C 6T |
| | Watts Regulator Company | WAT 905538 | FRK 856/876V-CK4 6 |
| Manufacturer | Watts Regulator Company |
| Suitable For Use With | Series 850 and 860 6 in Double Check Valve/Detector Assembly |
