AQUAH PREMIUM DIRECT VENT NATURAL GAS TANKLESS WATER HEATER $779.90 Mirco Switch (10L) $47.80 Battery Holder (10L) $19.90 AC Adapter (10L) $21.50 LED Display (Paramount) $58.00 Diaphragm (10L, Silicon Gel) $37.50 AC Adapter (12L) $32.25 Solenoid (16L) $77.85 Water Inlet with Ignitor (6L Outdoor) $25.90 Blower Switch (Plus) $55.50 Diaphragm (6L, Rubber) $8.95 Water Pressure Relief Valve $21.90 Output Temperature Sensor (Plus) $19.90 Output Temperature Sensor (Paramount) $19.90 Battery Holder (6L) $9.50 Solenoid (6L) $23.95 LED Display (Plus) $67.50 6L Heat Exchanger (outdoor) $29.00 AC Adapter (16L) $21.50 Water Valve Assembly (16L) $113.90 Water Pressure Relief Valve/Drain Plug (10L) $21.90 On/Off Switch (16L) $17.90 Gas Inlet (10L) $29.00 Output Temperature Sensor (16L) $9.95 Gas Inlet (16L) $17.50 Battery Holder (16L) $19.90 Water Inlet (16L) $9.95 Fan Motor (Plus) $28.50 Water Pressure Relief Valve/Drain Plug (12L) $10.95 Gas Inlet (6L) $14.50 Output Temperature Sensor (6L) $9.95 Gas Inlet/Valve (6L Outdoor) $14.50 AQUAH 12L (3.2 GPM) Natural Gas Tankless Water Heater $219.99 Control Box (Paramount) $63.50 On/Off Switch (12L) $8.95 Control Box (6L) $51.50 AQUAH Paramount Heat Exchanger (JSG32-K) $95.50 Output Temperature Sensor (12L) $9.95