| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Watts Regulator Company | WAT 7018488 | ARK 400B-CK1 11/4-11/2 |
| | Watts Regulator Company | WAT 7018493 | ARK 400B-CK2 11/4-11/2 |
| | Watts Regulator Company | WAT 7018508 | ARK 400B-RT 11/4-11/2 |
| Manufacturer | Watts Regulator Company |
| Suitable For Use With | Series 400B 1-1/4 to 1-1/2 in Reduced Pressure Zone Assembly |
