| Diaphragm (16L, Silicon Gel) | $15.95 |
| AQUAH PREMIUM DIRECT VENT NATURAL GAS TANKLESS WATER HEATER | $389.95 |
| AC Adapter (16L) | $10.75 |
| Control Box (16L) | $29.95 |
| AQUAH PARAMOUNT DIRECT VENT NATURAL GAS TANKLESS WATER HEATER | $409.95 |
| Output Temperature Sensor (Premium) | $9.95 |
| On/Off Switch (6L Outdoor) | $8.95 |
| Control Box (Premium) | $56.95 |
| Water Flow Sensor (AQS24) | $27.50 |
| Battery Holder (6L) | $9.50 |
| Water Flow Sensor (Premium, copper) | $26.78 |
| Gas Inlet (6L) | $14.50 |
| Gas Inlet (12L) | $14.50 |
| Control Box (12L) | $29.95 |
| LED Display (Plus) | $22.50 |
| Solenoid (6L Outdoor) | $23.95 |