| Triac B (AQS27) | $26.00 |
| Solenoid (6L Outdoor) | $23.95 |
| 6L Heat Exchanger (outdoor) | $29.00 |
| Triacs (AQS27) | $29.00 |
| Water Flow Sensor (AQS27) | $27.50 |
| Outlet Temperature Sensor | $12.50 |
| Gas Inlet/Valve (6L Outdoor) | $14.50 |
| Control Board (AQS27) | $22.00 |
| Water Pressure Relief Valve | $10.95 |