| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Watts Regulator Company | WAT 0888820 | RK774/774DCDA-CK1 21/2-4 |
| | Watts Regulator Company | WAT 0888822 | RK774/774DCDA-CK2 21/2-4 |
| Manufacturer | Watts Regulator Company |
| Suitable For Use With | Model 774/774DCDA Double Check Valve Assemblies |
