| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Watts Regulator Company | WAT 0693104 | ARK EZ-STD 10-14 |
| | Watts Regulator Company | WAT 0693105 | ARK EZ-STD 12-18 |
| | Watts Regulator Company | WAT 0693106 | ARK EZ-STD 16-24 |
| | Watts Regulator Company | WAT 0693107 | ARK EZ-STD 24-38 |
