| Series | FD-1 |
| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Watts Regulator Company | WAT 0335125 | 1/2 FD-1 0335125 |
| | Watts Regulator Company | WAT 710435 | NH BL 6 FD1 710435 |
| | Watts Regulator Company | WAT 726121 | SF PLENUM+ 2 FD1 726121 |
| | Watts Regulator Company | WAT 726226 | SF PLENUM+ 3 FD1 726226 |
| | Watts Regulator Company | WAT 723333 | NH PLENUM+ 4 FD1 723333 |
| | Watts Regulator Company | WAT 710444 | NH BL 6 FD1PRIMER 710444 |
| | Watts Regulator Company | WAT 710359 | NH BL 4 FD1PRIMER 710359 |
| | Watts Regulator Company | WAT 710133 | NH BL 2 FD1 710133 |
| | Watts Regulator Company | WAT 710338 | NH BL 4 FD1 710338 |
| | Watts Regulator Company | WAT 723232 | NH PLENUM+ 3 FD1 723232 |
| | Watts Regulator Company | WAT 710255 | NH BL 3 FD1PRIMER 710255 |
| | Watts Regulator Company | WAT 712225 | SF BL 2 FD1 712225 |
| | Watts Regulator Company | WAT 712431 | SF BL 4 FD1 712431 |
| | Watts Regulator Company | WAT 712325 | SF BL 3 FD1 712325 |
| | Watts Regulator Company | WAT 712628 | SF BL 6 FD1 712628 |
| | Watts Regulator Company | WAT 723433 | NH PLENUM+ 6 FD1 723433 |
| | Watts Regulator Company | WAT 726330 | SF PLENUM+ 4 FD1 726330 |
| | Watts Regulator Company | WAT 710235 | NH BL 3 FD1 710235 |
| | Watts Regulator Company | WAT 723127 | NH PLENUM+ 2 FD1 723127 |
