| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 1238 773 H1 | INSERT, FILTER HEAD | ||
| 2 | 1240 894 H1 | O-RING | ||
| 3 | 1240 896 H1 | BOLT | ||
| 4 | 1240 950 H1 | BOLT | ||
| 5 | 1261 093 H1 | GASKET, THERMOSTAT HOUSING | ||
| 6 | 1258 650 H1 | SHAFT, SHUTOFF VALVE | ||
| 7 | 1241 152 H1 | HOUSING, THERMOSTAT | ||
| 8 | 1241 057 H1 | THERMOSTAT | ||
| 9 | 1241 026 H1 | BOLT | ||
| 10 | 1241 360 H1 | GASKET, CONNECTION | ||
| 11 | 1241 257 H1 | CONNECTION, WATER OUTLET | ||
| 12 | 1261 387 H1 | ELEMENT, CORROSION RESISTOR |