Diaphragm (12L, Silicon Gel) $27.00 Gas Inlet (6L) $29.00 Battery Holder (16L) $19.90 Gas Inlet (16L) $52.50 AC Adapter (16L) $43.00 12L Heat Exchanger (JSD24-K) $129.90 16L Heat Exchanger (JSD32-K) $159.00 AQUAH 27 KW Electric Tankless Water Heater $599.90 Stainless Steel Rain Cap for 10L (2.7 GPM) Tankless Water Heater $97.50 Output Temperature Sensor (Premium) $19.90 On/Off Switch (6L) $17.90 Stainless Steel Rain Cap for 6L (1.6 GPM) Tankless Water Heater $65.00 Water Pressure Relief Valve $32.85 Outlet Temperature Sensor (AQE18) $37.50 Diaphragm (6L, Rubber) $17.90 On/Off Switch (16L) $17.90 Battery Holder (6L) $28.50 Water Oulet (AQE18) $45.00 Fan Motor (Plus) $57.00 Blower Switch (Premium) $74.00 0.5 M Stainless Steel Direct Vent Pipe Extension *** $77.90 AQE18 Heating Element $210.00 Water Pressure Relief Valve/Drain Plug (16L) *** $32.85 AQUAH 16L Propane Gas Tankless Water Heater Dented in Shipping *** $839.97 Water Flow Sensor (Plus) $53.56 Control Box (6L) $77.25 Mirco Switch (12L) $35.85 Output Temperature Sensor (16L) $19.90 Mirco Switch (16L) $35.85 Stainless Steel Direct Vent Pipe with Elbow *** $90.00 Outlet Temperature Sensor (Plus) $25.00 Water Pressure Relief Valve/Drain Plug (6L) $21.90 Control Box (Premium) $170.85 LED Display (Plus) $45.00 LED Display (Premium) $45.00 Solenoid (16L) $77.85 Solenoid (12L) $47.90 Water Valve Assembly (6L) $79.90 Water Flow Sensor (AQE18) *** $118.00 Output Temperature Sensor (12L) $19.90 Water Inlet (6L) $19.90 Control Box (12L) $89.85 Triac A (AQE18) $87.00 AQUAH Premium Heat Exchanger A (JSG28-K) $255.00 AQUAH 24 KW Electric Tankless Water Heater $559.50 Gas Inlet (12L) $43.50 Water Oulet (AQS24) $30.00 AC Adapter (12L) $32.25 Diaphragm (6L, Silicon Gel) $21.00 Outlet Temperature Sensor (Premium) $50.00 Metric BSP G 1/2" Female to NPT 1/2" Male Pipe Coupling Coupler $25.00 Mirco Switch (6L) $35.90 Triac B (AQE18) $52.00 Control Box (16L) $89.85 Water Flow Sensor (AQS27) $55.00 Output Temperature Sensor (Plus) $19.90 On/Off Switch (12L) $26.85 Outlet Temperature Sensor $50.00 Heat Exchanger (Plus) $129.50 Control Board (AQE18) $66.00 Water Flow Sensor (Premium, copper) $80.34 90* Co-Axial Stainless Steel Direct Vent Pipe Elbow $69.90 Control Box (Plus) *** $104.50 1 M Stainless Steel Direct Vent Pipe Extension $143.50 Triac B (AQS27) $78.00 Triacs (AQS27) $116.00 6L Heat Exchanger (JSD12-K) $70.00 Blower Switch (Plus) $55.50 Control Board (AQS27) $44.00 Water Inlet (16L) $19.90 Water Valve Assembly (12L) $85.90 Solenoid (6L) $47.90 Water Inlet (12L) $19.90 Stainless Steel Rain Cap for 12L (3.2 GPM) Tankless Water Heater $32.50 Water Pressure Relief Valve $21.90 Fan Motor (Premium) *** $85.50 Diaphragm (16L, Silicon Gel) $31.90 AQE27 Heating Element $270.00 AQUAH Premium Heat Exchanger B (JSG28-K) $170.00 Water Valve Assembly (16L) $170.85 Battery Holder (12L) $29.85 Output Temperature Sensor (6L) $19.90 Water Pressure Relief Valve/Drain Plug (12L) $32.85 AQUAH PREMIUM DIRECT VENT PROPANE GAS TANKLESS WATER HEATER $389.95 AQUAH PREMIUM DIRECT VENT NATURAL GAS TANKLESS WATER HEATER $389.95 AQUAH 6L Portable Outdoor Liquid Propane Tankless Water Heater $178.00 AQUAH 12L (3.2 GPM) Outdoor Propane Gas Tankless Water He $229.00 AQUAH 16L (4.23 GPM) Propane Gas Tankless Water Heater $299.95