Diaphragm (12L, Silicon Gel) $13.50 Gas Inlet (6L) $14.50 Battery Holder (16L) $9.95 Gas Inlet (16L) $17.50 AC Adapter (16L) $10.75 12L Heat Exchanger (JSD24-K) $64.95 16L Heat Exchanger (JSD32-K) $79.50 AQUAH 27 KW Electric Tankless Water Heater $299.95 Stainless Steel Rain Cap for 10L (2.7 GPM) Tankless Water Heater $32.50 Output Temperature Sensor (Premium) $9.95 On/Off Switch (6L) $8.95 Stainless Steel Rain Cap for 6L (1.6 GPM) Tankless Water Heater $32.50 Water Pressure Relief Valve $10.95 Outlet Temperature Sensor (AQE18) $12.50 Diaphragm (6L, Rubber) $8.95 On/Off Switch (16L) $8.95 Battery Holder (6L) $9.50 Water Oulet (AQE18) $15.00 Fan Motor (Plus) $28.50 Blower Switch (Premium) $18.50 0.5 M Stainless Steel Direct Vent Pipe Extension *** $38.95 AQE18 Heating Element $105.00 Water Pressure Relief Valve/Drain Plug (16L) $10.95 AQUAH 16L Propane Gas Tankless Water Heater Dented in Shipping *** $279.99 Water Flow Sensor (Plus) $26.78 Control Box (6L) $25.75 Mirco Switch (12L) $11.95 Output Temperature Sensor (16L) $9.95 Mirco Switch (16L) $11.95 Stainless Steel Direct Vent Pipe with Elbow *** $45.00 Outlet Temperature Sensor (Plus) $12.50 Water Pressure Relief Valve/Drain Plug (6L) $10.95 Control Box (Premium) $56.95 LED Display (Plus) $22.50 LED Display (Premium) $22.50 Solenoid (16L) $25.95 Solenoid (12L) $23.95 Water Valve Assembly (6L) $39.95 Water Flow Sensor (AQE18) *** $29.50 Output Temperature Sensor (12L) $9.95 Water Inlet (6L) $9.95 Control Box (12L) $29.95 Triac A (AQE18) $29.00 AQUAH Premium Heat Exchanger A (JSG28-K) $85.00 AQUAH 24 KW Electric Tankless Water Heater $279.75 Gas Inlet (12L) $14.50 Water Oulet (AQS24) $15.00 AC Adapter (12L) $10.75 Diaphragm (6L, Silicon Gel) $10.50 Outlet Temperature Sensor (Premium) $12.50 Metric BSP G 1/2" Female to NPT 1/2" Male Pipe Coupling Coupler $12.50 Mirco Switch (6L) $17.95 Triac B (AQE18) $26.00 Control Box (16L) $29.95 Water Flow Sensor (AQS27) $27.50 Output Temperature Sensor (Plus) $9.95 On/Off Switch (12L) $8.95 Outlet Temperature Sensor $12.50 Heat Exchanger (Plus) $64.75 Control Board (AQE18) $22.00 Water Flow Sensor (Premium, copper) $26.78 90* Co-Axial Stainless Steel Direct Vent Pipe Elbow $34.95 Control Box (Plus) *** $52.25 1 M Stainless Steel Direct Vent Pipe Extension $71.75 Triac B (AQS27) $26.00 Triacs (AQS27) $29.00 6L Heat Exchanger (JSD12-K) $35.00 Blower Switch (Plus) $18.50 Control Board (AQS27) $22.00 Water Inlet (16L) $9.95 Water Valve Assembly (12L) $42.95 Solenoid (6L) $23.95 Water Inlet (12L) $9.95 Stainless Steel Rain Cap for 12L (3.2 GPM) Tankless Water Heater $32.50 Water Pressure Relief Valve $10.95 Fan Motor (Premium) $28.50 Diaphragm (16L, Silicon Gel) $15.95 AQE27 Heating Element $135.00