| Series | PWCB |
| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Watts Regulator Company | WAT 7100447 | PWCB20P 7100447 |
| | Watts Regulator Company | WAT 7100452 | PWCB10LEAD 7100452 |
| | Watts Regulator Company | WAT 7100446 | PWCB10P 7100446 |
| | Watts Regulator Company | WAT 7100451 | PWCB10LCV 7100451 |
| | Watts Regulator Company | WAT 7100588 | PWCB5 2PK 7100588 |
| | Watts Regulator Company | WAT 7100450 | PWCB10VOC 7100450 |
| | Watts Regulator Company | WAT 7100448 | PWCB10FFP 7100448 |
| | Watts Regulator Company | WAT 7100449 | PWCB20FFP 7100449 |
