| Series | 91 Series |
| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Watts Regulator Company | WAT 0240291 | 91-3042 0240291 |
| | Watts Regulator Company | WAT 0240226 | 91-2020 0240226 |
| | Watts Regulator Company | WAT 0240198 | 91-1032 0240198 |
| | Watts Regulator Company | WAT 0240236 | 91-3032 0240236 |
| | Watts Regulator Company | WAT 0240199 | 91-2032 0240199 |
| | Watts Regulator Company | WAT 0240235 | 91-1010R 0240235 |
| | Watts Regulator Company | WAT 0240220 | 91-1010 0240220 |
