| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Watts Regulator Company | WAT RK919CK1 3/4 | RK 919-CK1 3/4 |
| | Watts Regulator Company | WAT 0888113 | RK 919-CK1 1 1/4-1 1/2 |
| | Watts Regulator Company | WAT RK919CK1 1 | RK 919-CK1 1 First Check Kit 0888112 |
| | Watts Regulator Company | WAT 0888110 | RK 919-CK1 1/4-1/2 |
| | Watts Regulator Company | WAT 0888114 | RK 919-CK1 2 |
