| Series | 77F-SS |
| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Watts Regulator Company | WAT 0821114 | 6 77F-SS 0821114 |
| | Watts Regulator Company | WAT 0821110 | 2 1/2 77F-SS 0821110 |
| | Watts Regulator Company | WAT 0821112 | 4 77F-SS 0821112 |
| | Watts Regulator Company | WAT 0821115 | 8 77F-SS 0821115 |
| | Watts Regulator Company | WAT 0821111 | 3 77F-SS 0821111 |
| | Watts Regulator Company | WAT 0821116 | 10 77F-SS 0821116 |
| | Watts Regulator Company | WAT 0821117 | 12 77F-SS 0821117 |
