Output Temperature Sensor (16L) $19.90 Gas Inlet (16L) $17.50 Solenoid (16L) $77.85 Water Pressure Relief Valve/Drain Plug (16L) $10.95 Control Box (16L) $59.90 On/Off Switch (16L) $26.85 16L Heat Exchanger (JSD32-K) $238.50 Water Inlet (16L) $19.90 Battery Holder (16L) $19.90 Mirco Switch (16L) $23.90 Diaphragm (16L, Silicon Gel) $31.90 AC Adapter (16L) $21.50 Water Valve Assembly (16L) $56.95 Water Pressure Relief Valve/Drain Plug (12L) $10.95 Output Temperature Sensor (12L) $9.95 Mirco Switch (12L) $11.95 Gas Inlet (12L) $14.50 Water Valve Assembly (12L) $42.95 12L Heat Exchanger (JSD24-K) $64.95 Diaphragm (12L, Silicon Gel) $13.50 Control Box (12L) $29.95 AQE27 Heating Element $270.00 Mirco Switch (6L) $17.95 Solenoid (6L) $23.95 On/Off Switch (6L) $8.95 On/Off Switch (10L) $17.90 10L Heat Exchanger (JSD20-K) $119.74 Solenoid (10L) $47.90 Water Pressure Relief Valve/Drain Plug (6L) $10.95 Triac B (AQE18) $52.00 Water Pressure Relief Valve $10.95 Output Temperature Sensor (Paramount) $19.90 Gas Inlet (6L) $14.50 Water Valve Assembly (10L) $79.90 Outlet Temperature Sensor (Paramount) $25.00 Mirco Switch (10L) $23.90 Water Oulet (AQE18) $30.00 Water Flow Sensor/Inlet Assembly $75.00 Water Flow Sensor (AQS27) $55.00 Battery Holder (10L) $19.90 Outlet Temperature Sensor (AQE12) $25.00 Water Flow Sensor (AQE18) *** $59.00 Diaphragm (10L, Silicon Gel) $12.50 Output Temperature Sensor (10L) $19.90 Water Pressure Relief Valve $21.90 LED Display (Paramount) $58.00 Output Temperature Sensor (6L) $9.95 Water Flow Sensor (AQS24) $55.00 Water Oulet (AQS24) $30.00 Triac B (AQS24) $52.00 AC Adapter (10L) $21.50 Water Oulet (AQE12) $24.00 Triac B (AQS27) $26.00 AQE12 Heating Element $79.50 Control Board (AQE12) $49.90 AQE18 Heating Element $210.00 Control Board (AQS24) $44.00 Water Inlet (10L) $19.90 Triac B (AQE12) $50.00 Control Box (6L) $25.75 Triacs (AQS24) $29.00 Control Box (10L) *** $59.90 Outlet Temperature Sensor (AQE18) $25.00 Triac A (AQE18) $58.00 Diaphragm (6L, Silicon Gel) $10.50 Control Board (AQS27) $22.00 6L Heat Exchanger (JSD12-K) $35.00 Control Box (Paramount) $127.00 AQUAH 10L (2.65 GPM) Liquid Propane Gas Tankless Water Heater $199.99 Outlet Temperature Sensor $12.50 Triac A (AQE12) $27.00 Outlet Temperature Sensor (AQE18) $12.50 AQUAH Paramount Heat Exchanger (JSG32-K) $95.50 Water Flow Sensor (AQE12) $24.95 Triacs (AQS27) $29.00 Water Pressure Relief Valve $10.95 Gas Inlet (10L) $14.50 Water Oulet (AQS24) $15.00 Water Pressure Relief Valve/Drain Plug (10L) $10.95 Water Pressure Relief Valve $10.95