Control Box (Plus) *** $52.25 Battery Holder (6L) $9.50 AQUAH 16L (4.23 GPM) Natural Gas Tankless Water Heater $299.95 Water Inlet (6L) $9.95 AQUAH 24 KW Electric Tankless Water Heater $279.75 AQUAH 16L (4.23 GPM) Propane Gas Tankless Water Heater $299.95 Heat Exchanger (Plus) $64.75 Control Board (AQS24) $22.00 AQUAH PARAMOUNT DIRECT VENT NATURAL GAS TANKLESS WATER HEATER $409.95 Solenoid (16L) $25.95 Battery Holder (12L) $9.95 AQUAH 10L (2.65 GPM) Outdoor Propane Gas Tankless Water Heater $209.99 Output Temperature Sensor (Plus) $9.95 AC Adapter (10L) $10.75 Solenoid (10L) $23.95 Output Temperature Sensor (16L) $9.95 Gas Inlet (16L) $17.50 Water Flow Sensor (AQS27) $27.50 Solenoid (6L) $23.95 Mirco Switch (6L) $17.95 AQUAH 27 KW Electric Tankless Water Heater $299.95 Fan Motor (Plus) $28.50 10L Heat Exchanger (JSD20-K) $59.87 Triac A (AQE12) $27.00 AQUAH 16L Propane Gas Tankless Water Heater Dented in Shipping *** $279.99 AQUAH 12L (3.2 GPM) Natural Gas Tankless Water Heater $219.99 6L Heat Exchanger (JSD12-K) $35.00 Metric BSP G 1/2" Female to NPT 1/2" Male Pipe Coupling Coupler $12.50 Control Board (AQS27) $22.00 Water Flow Sensor (AQE12) $24.95 Water Valve Assembly (6L) $39.95 Diaphragm (10L, Silicon Gel) $12.50 Triac B (AQE12) $25.00 Water Valve Assembly (16L) $56.95 Mirco Switch (16L) $11.95 Solenoid (6L Outdoor) $23.95 Outlet Temperature Sensor (AQE12) $12.50 Water Pressure Relief Valve/Drain Plug (12L) $10.95 AC Adapter (12L) $10.75 Triacs (AQS27) $29.00 Control Box (6L Outdoor) $19.95 Water Flow Sensor (Plus) $26.78 Battery Holder (6L) $9.50 AQUAH PARAMOUNT DIRECT VENT PROPANE GAS TANKLESS WATER HEATER $409.95 Gas Inlet/Valve (6L Outdoor) $14.50 Stainless Steel Direct Vent Pipe with Elbow *** $45.00 On/Off Switch (10L) $8.95 AC Adapter (16L) $10.75 Diaphragm (16L, Silicon Gel) $15.95 On/Off Switch (16L) $8.95 Water Inlet (10L) $9.95 Water Pressure Relief Valve/Drain Plug (16L) $10.95 Water Inlet with Ignitor (6L Outdoor) $12.95 AQUAH 12L (3.2 GPM) Outdoor Propane Gas Tankless Water He $229.00 Water Flow Sensor/Inlet Assembly $37.50 1 M Stainless Steel Direct Vent Pipe Extension $71.75 Gas Inlet (6L) $14.50 Water Valve Assembly (12L) $42.95 0.5 M Stainless Steel Direct Vent Pipe Extension *** $38.95 Diaphragm (6L, Rubber) $8.95 Triac B (AQS27) $26.00 Diaphragm (6L, Silicon Gel) $10.50 Mirco Switch (12L) $11.95 Output Temperature Sensor (12L) $9.95 Triacs (AQS24) $29.00 AQE12 Heating Element $79.50 Water Pressure Relief Valve/Drain Plug (6L) $10.95 Outlet Temperature Sensor (AQE18) $12.50 Battery Holder (10L) $9.95