| Water Oulet (AQS24) | $45.00 |
| Triac B (AQS24) | $52.00 |
| Outlet Temperature Sensor | $12.50 |
| Solenoid (16L) | $25.95 |
| AQE12 Heating Element | $159.00 |
| Triac B (AQE12) | $50.00 |
| Water Oulet (AQE12) | $12.00 |
| Water Pressure Relief Valve | $10.95 |
| Outlet Temperature Sensor (AQE12) | $25.00 |
| Control Board (AQE12) | $24.95 |
| Water Flow Sensor (AQE12) | $24.95 |
| Triac A (AQE12) | $54.00 |
| Output Temperature Sensor (Premium) | $9.95 |
| LED Display (Premium) | $22.50 |
| Output Temperature Sensor (Paramount) | $9.95 |
| Solenoid (6L Outdoor) | $23.95 |
| Water Pressure Relief Valve | $10.95 |
| 10L Heat Exchanger (JSD20-K) | $59.87 |
| Diaphragm (6L, Rubber) | $8.95 |
| Water Inlet (16L) | $9.95 |
| Output Temperature Sensor (16L) | $9.95 |
| On/Off Switch (12L) | $8.95 |
| 16L Heat Exchanger (JSD32-K) | $79.50 |
| Battery Holder (16L) | $9.95 |
| On/Off Switch (16L) | $8.95 |
| Water Pressure Relief Valve/Drain Plug (16L) | $10.95 |
| Gas Inlet (16L) | $17.50 |
| Control Board (AQS27) | $22.00 |
| Stainless Steel Rain Cap for 12L (3.2 GPM) Tankless Water Heater | $32.50 |
| Control Box (12L) | $29.95 |