Outlet Temperature Sensor (Plus) $12.50 Battery Holder (10L) $9.95 AQUAH 12L (3.2 GPM) Liquid Propane Gas Tankless Water Heater $219.00 AQUAH 12L (3.2 GPM) Natural Gas Tankless Water Heater $219.99 Fan Motor (Plus) $28.50 AQE24 Heating Element $135.00 Diaphragm (16L, Silicon Gel) $15.95 Diaphragm (12L, Silicon Gel) $13.50 AQUAH PLUS DIRECT VENT NATURAL GAS TANKLESS GAS WATER HEATER $299.95 10L Heat Exchanger (JSD20-K) $59.87 AQUAH PARAMOUNT DIRECT VENT PROPANE GAS TANKLESS WATER HEATER $409.95 Water Inlet (10L) $9.95 Control Box (6L) $25.75 AQUAH Premium Heat Exchanger B (JSG28-K) $85.00 Water Pressure Relief Valve/Drain Plug (10L) $10.95 LED Display (Plus) $22.50 AQUAH 16L (4.23 GPM) Natural Gas Tankless Water Heater $299.95 Water Inlet (12L) $9.95 Gas Inlet (10L) $14.50 Battery Holder (16L) $9.95 Water Pressure Relief Valve/Drain Plug (6L) $10.95 Water Flow Sensor (AQE12) $24.95 LED Display (Paramount) $29.00 Outlet Temperature Sensor (Paramount) $12.50 Control Board (AQS24) $22.00 Outlet Temperature Sensor (AQE18) $12.50 Water Pressure Relief Valve $10.95 Gas Inlet (6L) $14.50 Water Flow Sensor (Premium, copper) $26.78 On/Off Switch (16L) $8.95 Diaphragm (6L, Silicon Gel) $10.50 Water Valve Assembly (16L) $56.95 AQUAH 24 KW Electric Tankless Water Heater $279.75 Gas Inlet/Valve (6L Outdoor) $14.50 Control Board (AQS27) $22.00 AQUAH Premium Heat Exchanger A (JSG28-K) $85.00 Water Oulet (AQS24) $15.00 Water Inlet (16L) $19.90 Fan Motor (Premium) $28.50 Outlet Temperature Sensor (AQE12) $12.50 Gas Inlet (12L) $14.50 AC Adapter (12L) $10.75 Output Temperature Sensor (10L) $9.95 Water Flow Sensor (AQE18) *** $29.50 Water Oulet (AQE18) $15.00 AQUAH 10L (2.65 GPM) Natural Gas Tankless Water Heater $199.95 Output Temperature Sensor (6L) $9.95 Triac B (AQE18) $26.00 Triac B (AQE12) $25.00 Water Flow Sensor/Inlet Assembly $37.50 Solenoid (6L Outdoor) $47.90 On/Off Switch (6L Outdoor) $8.95 Control Board (AQE18) $22.00 Water Inlet (6L) $9.95 Water Inlet with Ignitor (6L Outdoor) $12.95 Water Pressure Relief Valve $10.95 Stainless Steel Rain Cap for 6L (1.6 GPM) Tankless Water Heater $32.50 Gas Inlet (16L) $17.50 Metric BSP G 1/2" Female to NPT 1/2" Male Pipe Coupling Coupler $12.50 AC Adapter (16L) $10.75 Stainless Steel Rain Cap for 12L (3.2 GPM) Tankless Water Heater $32.50 Water Pressure Relief Valve/Drain Plug (12L) $10.95 Diaphragm (6L, Rubber) $8.95 AQUAH PREMIUM DIRECT VENT PROPANE GAS TANKLESS WATER HEATER $779.90 AQE18 Heating Element $105.00 AQE27 Heating Element $135.00 16L Heat Exchanger (JSD32-K) $79.50 AQUAH 10L (2.65 GPM) Outdoor Propane Gas Tankless Water Heater $209.99 Stainless Steel Direct Vent Pipe with Elbow *** $45.00 Triac A (AQE18) $29.00 AQUAH 16L (4.23 GPM) Propane Gas Tankless Water Heater $299.95 Heat Exchanger (Plus) $64.75 Water Flow Sensor (AQS24) $27.50 AQE12 Heating Element $79.50