| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Watts Regulator Company | WAT 0889210 | 127B37S-RK |
| | Watts Regulator Company | WAT 0889211 | 127C37S-RK |
| | Watts Regulator Company | WAT 0889212 | 127E37S-RK |
| | Watts Regulator Company | WAT 0889213 | 127F37S-RK |
| | Watts Regulator Company | WAT 0889214 | 127G37S-RK |
| | Watts Regulator Company | WAT 0889226 | 6L20-RK |
| | Watts Regulator Company | WAT 0889228 | 10L20-RK |
| Manufacturer | Watts Regulator Company |
| Series | RK-127 |
