AQUAH 16L (4.23 GPM) Natural Gas Tankless Water Heater $1,199.80 AQUAH PARAMOUNT DIRECT VENT PROPANE GAS TANKLESS WATER HEATER $409.95 Stainless Steel Rain Cap for 12L (3.2 GPM) Tankless Water Heater $32.50 90* Co-Axial Stainless Steel Direct Vent Pipe Elbow $34.95 0.5 M Stainless Steel Direct Vent Pipe Extension *** $38.95 Water Flow Sensor (AQS27) $55.00 AC Adapter (12L) $21.50 Water Oulet (AQS24) $30.00 AQE27 Heating Element $270.00 Water Flow Sensor (Premium, copper) $26.78 Battery Holder (6L) $19.00 Control Board (AQE12) $49.90 6L Heat Exchanger (outdoor) $29.00 Blower Switch (Premium) $18.50 Water Pressure Relief Valve/Drain Plug (12L) $21.90 Water Flow Sensor (AQS24) $55.00 LED Display (Premium) $22.50 Outlet Temperature Sensor (Premium) $12.50 Triac B (AQS27) $52.00 Triac A (AQE12) $27.00 Gas Inlet/Valve (6L Outdoor) $29.00 Triac B (AQE12) $50.00 Control Box (6L Outdoor) $19.95 Mirco Switch (16L) $23.90 Battery Holder (12L) $9.95 Control Box (12L) $59.90 AQE24 Heating Element $270.00 Triacs (AQS24) $58.00 AQE12 Heating Element $159.00 Control Board (AQS24) $44.00 Water Valve Assembly (12L) $85.90 Solenoid (6L Outdoor) $23.95 Water Flow Sensor (AQE12) $49.90 Control Board (AQS27) $22.00 Output Temperature Sensor (Premium) $9.95 On/Off Switch (6L Outdoor) $17.90 Water Inlet (12L) $19.90 Water Oulet (AQE12) $12.00 Gas Inlet (12L) $29.00 Outlet Temperature Sensor (AQE12) $12.50 Water Pressure Relief Valve $10.95 Outlet Temperature Sensor $12.50 12L Heat Exchanger (JSD24-K) $129.90 Output Temperature Sensor (12L) $19.90 AQUAH Premium Heat Exchanger B (JSG28-K) $85.00 Water Oulet (AQS24) $30.00 Water Pressure Relief Valve $10.95 On/Off Switch (12L) $17.90 Fan Motor (Premium) $28.50 Outlet Temperature Sensor (AQE18) $25.00 Mirco Switch (12L) $23.90 Triacs (AQS27) $29.00 Water Inlet with Ignitor (6L Outdoor) $25.90 Control Box (Premium) $56.95 Solenoid (12L) $47.90 Water Pressure Relief Valve $21.90 AQUAH Premium Heat Exchanger A (JSG28-K) $85.00 Battery Holder (6L) $19.00 Diaphragm (6L, Silicon Gel) $21.00 Control Box (6L) $51.50 LED Display (Paramount) $29.00 Output Temperature Sensor (6L) $19.90 Water Flow Sensor (AQE18) *** $59.00 Control Box (Paramount) $127.00 Water Valve Assembly (6L) $79.90 Mirco Switch (6L) $17.95 Water Oulet (AQE18) $30.00 Water Flow Sensor/Inlet Assembly $75.00 Triac A (AQE18) $58.00 Triac B (AQE18) $52.00 AQE18 Heating Element $210.00 6L Heat Exchanger (JSD12-K) $70.00 Control Board (AQE18) $22.00 On/Off Switch (6L) $8.95 AQUAH 10L (2.65 GPM) Natural Gas Tankless Water Heater $399.90 AQUAH Paramount Heat Exchanger (JSG32-K) $95.50 Outlet Temperature Sensor (AQE18) $25.00 Diaphragm (6L, Rubber) $8.95 Outlet Temperature Sensor (Paramount) $25.00 Output Temperature Sensor (Paramount) $9.95 Water Pressure Relief Valve/Drain Plug (6L) $21.90 Water Pressure Relief Valve $21.90 Solenoid (6L) $47.90 Water Inlet (6L) $19.90 Gas Inlet (6L) $14.50 Triac B (AQS24) $26.00 Control Box (16L) $29.95 Solenoid (16L) $25.95 AC Adapter (16L) $10.75 Water Valve Assembly (16L) $56.95