| Water Valve Assembly (16L) | $56.95 |
| Solenoid (16L) | $25.95 |
| Control Box (16L) | $29.95 |
| Diaphragm (12L, Silicon Gel) | $13.50 |
| Output Temperature Sensor (Premium) | $9.95 |
| AC Adapter (12L) | $10.75 |
| Triac B (AQS27) | $26.00 |
| Gas Inlet (12L) | $14.50 |
| Mirco Switch (12L) | $11.95 |
| Triacs (AQS27) | $29.00 |
| Triac A (AQE18) | $29.00 |
| Water Flow Sensor (Premium, copper) | $26.78 |
| Control Box (12L) | $29.95 |
| Control Box (Premium) | $56.95 |
| Water Valve Assembly (12L) | $42.95 |
| Blower Switch (Premium) | $18.50 |
| Water Oulet (AQE12) | $12.00 |
| Diaphragm (6L, Silicon Gel) | $10.50 |
| Water Flow Sensor (Plus) | $26.78 |
| Water Flow Sensor (AQE12) | $24.95 |
| 6L Heat Exchanger (outdoor) | $29.00 |
| Control Box (Paramount) | $63.50 |
| Water Flow Sensor (AQS24) | $27.50 |
| Water Flow Sensor (AQS27) | $27.50 |
| Gas Inlet (10L) | $14.50 |