| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Watts Regulator Company | WAT 7100073 | PWR40213023 |
| | Watts Regulator Company | WAT 7100074 | PWR40213033 |
| | Watts Regulator Company | WAT 7100075 | PWR40213043 |
| | Watts Regulator Company | WAT 7100076 | PWR40213053 |
| | Watts Regulator Company | WAT 7100077 | PWR40213063 |
| Manufacturer | Watts Regulator Company |
| Series | PWR4021 |
