| Series | FD-3 |
| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Watts Regulator Company | WAT 710446 | NH BL 6 FD3 710446 |
| | Watts Regulator Company | WAT 712227 | SF BL 2 FD3 712227 |
| | Watts Regulator Company | WAT 710135 | NH BL 2 FD3 710135 |
| | Watts Regulator Company | WAT 712327 | SF BL 3 FD3 712327 |
| | Watts Regulator Company | WAT 712433 | SF BL 4 FD3 712433 |
| | Watts Regulator Company | WAT 710340 | NH BL 4 FD3 710340 |
| | Watts Regulator Company | WAT 710237 | NH BL 3 FD3 710237 |
