Triac B (AQE18) $26.00 Water Pressure Relief Valve $32.85 Control Board (AQE18) $44.00 Triac A (AQE18) $58.00 Water Oulet (AQE18) $15.00 Outlet Temperature Sensor (AQE18) $25.00 Water Flow Sensor (AQE18) *** $88.50 AQE18 Heating Element $105.00 Metric BSP G 1/2" Female to NPT 1/2" Male Pipe Coupling Coupler $25.00 Stainless Steel Rain Cap for 12L (3.2 GPM) Tankless Water Heater $65.00 Stainless Steel Rain Cap for 6L (1.6 GPM) Tankless Water Heater $65.00 Stainless Steel Direct Vent Pipe with Elbow *** $90.00 1 M Stainless Steel Direct Vent Pipe Extension $287.00 Stainless Steel Rain Cap for 10L (2.7 GPM) Tankless Water Heater $65.00 0.5 M Stainless Steel Direct Vent Pipe Extension *** $77.90 90* Co-Axial Stainless Steel Direct Vent Pipe Elbow $139.80 Water Pressure Relief Valve $10.95 Water Oulet (AQS24) $15.00 Triacs (AQS27) $58.00 Water Flow Sensor (AQS27) $27.50 Triac B (AQS27) $26.00 Control Board (AQS27) $44.00 AQE27 Heating Element $135.00 Outlet Temperature Sensor $25.00 Solenoid (6L) $23.95 Mirco Switch (6L) $17.95 Triac A (AQE12) $27.00 Water Inlet (16L) $19.90 Output Temperature Sensor (16L) $9.95 Triac B (AQE12) $25.00 AQUAH PLUS DIRECT VENT NATURAL GAS TANKLESS GAS WATER HEATER $599.90 Diaphragm (6L, Silicon Gel) $10.50 AQUAH 12L (3.2 GPM) Outdoor Natural Gas Tankless Water Heater $458.00 Gas Inlet/Valve (6L Outdoor) $29.00 On/Off Switch (6L Outdoor) $8.95 Control Box (6L Outdoor) $39.90 16L Heat Exchanger (JSD32-K) $159.00 Gas Inlet (6L) $14.50 Water Flow Sensor/Inlet Assembly $37.50 AQUAH PREMIUM DIRECT VENT NATURAL GAS TANKLESS WATER HEATER $779.90 Water Pressure Relief Valve/Drain Plug (6L) $10.95 Output Temperature Sensor (10L) $9.95 LED Display (Premium) $22.50 6L Heat Exchanger (JSD12-K) $35.00 Outlet Temperature Sensor (AQE12) $12.50 Outlet Temperature Sensor (Paramount) $12.50 Solenoid (16L) $25.95 AQUAH PARAMOUNT DIRECT VENT NATURAL GAS TANKLESS WATER HEATER $409.95 Outlet Temperature Sensor (Premium) $12.50 Control Box (Premium) $56.95 Diaphragm (16L, Silicon Gel) $31.90 AQUAH 16L (4.23 GPM) Natural Gas Tankless Water Heater $599.90 Output Temperature Sensor (6L) $9.95 LED Display (Paramount) $29.00 AQUAH Premium Heat Exchanger B (JSG28-K) $85.00 Water Pressure Relief Valve/Drain Plug (16L) $21.90 On/Off Switch (6L) $8.95 Diaphragm (6L, Rubber) $8.95 Water Flow Sensor (Premium, copper) $26.78 Control Board (AQE12) $24.95 Water Valve Assembly (16L) $113.90 Control Box (16L) $29.95 AC Adapter (16L) $21.50 Water Flow Sensor (AQE12) $24.95 Water Valve Assembly (6L) $39.95 Battery Holder (6L) $9.50 AQUAH 10L (2.65 GPM) Outdoor Natural Gas Tankless Water Heater $419.98 AQUAH Paramount Heat Exchanger (JSG32-K) $95.50 Water Pressure Relief Valve $10.95 Output Temperature Sensor (Premium) $9.95 Blower Switch (Premium) $18.50 Mirco Switch (16L) $11.95 Gas Inlet (16L) $35.00 Control Board (AQS24) $44.00 Triac B (AQS24) $26.00 On/Off Switch (12L) $8.95 Outlet Temperature Sensor (AQE18) $12.50 Battery Holder (16L) $9.95 Water Flow Sensor (AQS24) $27.50 AQUAH 12L (3.2 GPM) Natural Gas Tankless Water Heater $219.99 Water Oulet (AQS24) $15.00 6L Heat Exchanger (outdoor) $29.00 On/Off Switch (16L) $8.95 Water Inlet with Ignitor (6L Outdoor) $12.95 Triacs (AQS24) $29.00