Stainless Steel Rain Cap for 6L (1.6 GPM) Tankless Water Heater $32.50 AQUAH 12L (3.2 GPM) Outdoor Propane Gas Tankless Water He $1,145.00 AQUAH 10L (2.65 GPM) Natural Gas Tankless Water Heater $199.95 AQUAH 16L (4.23 GPM) Natural Gas Tankless Water Heater $299.95 AQUAH 6L Portable Outdoor Liquid Propane Tankless Water Heater $178.00 Water Pressure Relief Valve $10.95 Water Oulet (AQS24) $30.00 AQE24 Heating Element *** $540.00 Control Board (AQS24) $22.00 6L Heat Exchanger (outdoor) $58.00 Battery Holder (6L) $38.00 Gas Inlet/Valve (6L Outdoor) $43.50 On/Off Switch (6L Outdoor) $17.90 Water Inlet with Ignitor (6L Outdoor) $25.90 Triac B (AQS27) $78.00 Water Oulet (AQE12) $12.00 Water Pressure Relief Valve $43.80 Control Box (Plus) *** $104.50 Triacs (AQS24) $87.00 Water Pressure Relief Valve $21.90 Solenoid (10L) $47.90 On/Off Switch (16L) $8.95 Water Flow Sensor (AQS27) $82.50 Water Inlet (10L) $19.90 Water Oulet (AQE18) $45.00 10L Heat Exchanger (JSD20-K) $119.74 Outlet Temperature Sensor (Paramount) $25.00 Gas Inlet (10L) $43.50 Outlet Temperature Sensor (Plus) $37.50 Water Flow Sensor (AQE12) $24.95 AQE18 Heating Element *** $315.00 Control Box (16L) $59.90 Water Valve Assembly (16L) $56.95 Blower Switch (Plus) $37.00 Mirco Switch (10L) $23.90 AQUAH Paramount Heat Exchanger (JSG32-K) $286.50 Diaphragm (10L, Silicon Gel) $25.00 AQE12 Heating Element $79.50 Control Board (AQE18) $44.00 AQE27 Heating Element $270.00 Outlet Temperature Sensor $50.00 On/Off Switch (10L) $26.85 Triacs (AQS27) $87.00 AC Adapter (16L) $10.75 AQUAH 12L (3.2 GPM) Natural Gas Tankless Water Heater $439.98 Control Box (6L Outdoor) $39.90 AQUAH 10L (2.65 GPM) Liquid Propane Gas Tankless Water Heater $399.98 Solenoid (6L Outdoor) $23.95 AQUAH PARAMOUNT DIRECT VENT PROPANE GAS TANKLESS WATER HEATER $409.95 Water Valve Assembly (10L) $39.95 Water Pressure Relief Valve/Drain Plug (10L) $21.90 Control Box (10L) $29.95 Battery Holder (10L) $9.95 AC Adapter (10L) $10.75 Water Oulet (AQS24) $15.00 Control Board (AQS27) $44.00 Water Flow Sensor (AQS24) $27.50 Output Temperature Sensor (10L) $9.95 Output Temperature Sensor (Paramount) $9.95 Outlet Temperature Sensor (AQE18) $12.50 Control Box (Paramount) $63.50 Triac B (AQE18) $52.00 Triac A (AQE18) $58.00 LED Display (Paramount) $29.00 Water Flow Sensor (AQE18) *** $59.00 Water Flow Sensor/Inlet Assembly $112.50 Output Temperature Sensor (16L) $9.95 Water Flow Sensor (Plus) $53.56 Solenoid (16L) $25.95 Output Temperature Sensor (Plus) $9.95 Water Pressure Relief Valve/Drain Plug (16L) $10.95 Triac B (AQS24) $26.00 Water Inlet (16L) $9.95 Heat Exchanger (Plus) $64.75 Diaphragm (16L, Silicon Gel) $15.95 Triac B (AQE12) $25.00 Water Pressure Relief Valve $10.95