| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Watts Regulator Company | WAT RK800M4CK 1/2-3/4 | RK 800M4-CK 1/2-3/4 Check Kit |
| | Watts Regulator Company | WAT 0887725 | RK 800M4-FR-V 1/2-3/4 |
| Manufacturer | Watts Regulator Company |
| Suitable For Use With | Model 800M4QT 1/2 to 3/4 in Lead Free Anti-Siphon Pressure Vacuum Breaker |
