| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Watts Regulator Company | WAT 0220205 | 1 1/4 77SM1-20 |
| | Watts Regulator Company | WAT 0220320 | 1 1/4 77SM1-40 |
| | Watts Regulator Company | WAT 0220322 | 1 1/4 77SM1-80 |
| | Watts Regulator Company | WAT 0220323 | 1 1/4 77SM1-100 |
| Manufacturer | Watts Regulator Company |
| Overall Length | 5-3/16 in |
