| Series | M400Z |
| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Watts Regulator Company | WAT 0191489 | 10 M400Z-NRS 0191489 |
| | Watts Regulator Company | WAT 0191487 | 6 M400Z-NRS 0191487 |
| | Watts Regulator Company | WAT 0191088 | 8 M400Z-OSY 0191088 |
| | Watts Regulator Company | WAT 0191106 | 2 1/2 M400Z-BFG 0191106 |
| | Watts Regulator Company | WAT 0191484 | 2 1/2 M400Z-NRS 0191484 |
| | Watts Regulator Company | WAT 0191486 | 4 M400Z-NRS 0191486 |
| | Watts Regulator Company | WAT 0206403 | 2 1/2 M400Z-DOSY 0206403 |
| | Watts Regulator Company | WAT 0191107 | 3 M400Z-BFG 0191107 |
| | Watts Regulator Company | WAT 0191488 | 8 M400Z-NRS 0191488 |
| | Watts Regulator Company | WAT 0206406 | 6 M400Z-DOSY 0206406 |
| | Watts Regulator Company | WAT 0206404 | 3 M400Z-DOSY 0206404 |
| | Watts Regulator Company | WAT 0191085 | 3 M400Z-OSY 0191085 |
| | Watts Regulator Company | WAT 0206497 | 8 M400Z-DOSY 0206497 |
| | Watts Regulator Company | WAT 0191109 | 6 M400Z-BFG 0191109 |
| | Watts Regulator Company | WAT 0191086 | 4 M400Z-OSY 0191086 |
| | Watts Regulator Company | WAT 0191108 | 4 M400Z-BFG 0191108 |
| | Watts Regulator Company | WAT 0191087 | 6 M400Z-OSY 0191087 |
| | Watts Regulator Company | WAT 0191084 | 2 1/2 M400Z-OSY 0191084 |
| | Watts Regulator Company | WAT 0191089 | 10 M400Z-OSY 0191089 |
| | Watts Regulator Company | WAT 0191485 | 3 M400Z-NRS 0191485 |
| | Watts Regulator Company | WAT 0206405 | 4 M400Z-DOSY 0206405 |
