Metric BSP G 1/2" Female to NPT 1/2" Male Pipe Coupling Coupler $37.50 6L Heat Exchanger (outdoor) $58.00 Triac A (AQE18) $58.00 Control Box (6L Outdoor) $19.95 Fan Motor (Plus) $85.50 Battery Holder (16L) $9.95 LED Display (Plus) $67.50 AQE18 Heating Element $105.00 Output Temperature Sensor (Plus) $19.90 Triacs (AQS24) $58.00 Control Box (Plus) *** $209.00 Water Flow Sensor (Premium, copper) $107.12 16L Heat Exchanger (JSD32-K) $79.50 Control Box (Paramount) $190.50 Control Board (AQE18) $44.00 Battery Holder (6L) $19.00 Blower Switch (Premium) $74.00 Water Pressure Relief Valve $32.85 Water Inlet with Ignitor (6L Outdoor) $12.95 LED Display (Premium) $90.00 Gas Inlet (16L) $35.00 Outlet Temperature Sensor (Plus) $50.00 AQUAH Premium Heat Exchanger A (JSG28-K) $255.00 Triac B (AQS24) $52.00 Water Pressure Relief Valve $21.90 Water Oulet (AQE18) $30.00 Control Box (16L) $59.90 Stainless Steel Rain Cap for 10L (2.7 GPM) Tankless Water Heater $32.50 AQUAH Premium Heat Exchanger B (JSG28-K) $170.00 AQUAH PARAMOUNT DIRECT VENT PROPANE GAS TANKLESS WATER HEATER $819.90 Control Box (Premium) $56.95 Stainless Steel Rain Cap for 12L (3.2 GPM) Tankless Water Heater $32.50 Output Temperature Sensor (Premium) $9.95 Mirco Switch (16L) $11.95 AQUAH 16L (4.23 GPM) Natural Gas Tankless Water Heater $599.90 AQUAH 12L (3.2 GPM) Liquid Propane Gas Tankless Water Heater $219.00 AQUAH PREMIUM DIRECT VENT PROPANE GAS TANKLESS WATER HEATER $1,169.85 AQUAH 24 KW Electric Tankless Water Heater $279.75 AQUAH 10L (2.65 GPM) Liquid Propane Gas Tankless Water Heater $599.97 AQUAH 12L (3.2 GPM) Natural Gas Tankless Water Heater $879.96 AQUAH 16L (4.23 GPM) Propane Gas Tankless Water Heater $599.90 AQUAH PREMIUM DIRECT VENT NATURAL GAS TANKLESS WATER HEATER $389.95 AQUAH 10L (2.65 GPM) Natural Gas Tankless Water Heater $199.95 AQUAH PARAMOUNT DIRECT VENT NATURAL GAS TANKLESS WATER HEATER $409.95 AQUAH 6L Portable Outdoor Liquid Propane Tankless Water Heater $89.00 Outlet Temperature Sensor (Premium) $12.50 AQUAH 10L (2.65 GPM) Outdoor Propane Gas Tankless Water Heater $209.99 Water Pressure Relief Valve/Drain Plug (16L) $10.95 Water Flow Sensor (AQS24) $27.50 Solenoid (6L Outdoor) $47.90 Water Flow Sensor (Plus) $26.78 Fan Motor (Premium) $28.50 Control Board (AQS27) $22.00 Water Inlet (16L) $9.95 Control Board (AQS24) $22.00 On/Off Switch (16L) $8.95 Stainless Steel Rain Cap for 6L (1.6 GPM) Tankless Water Heater $32.50 AQUAH Paramount Heat Exchanger (JSG32-K) $191.00 Stainless Steel Direct Vent Pipe with Elbow *** $45.00 AC Adapter (16L) $21.50 Blower Switch (Plus) $18.50 Outlet Temperature Sensor (Paramount) $25.00 Gas Inlet/Valve (6L Outdoor) $14.50 Triac B (AQE18) $26.00 Water Flow Sensor/Inlet Assembly $37.50 Water Flow Sensor (AQE18) *** $29.50 Outlet Temperature Sensor (AQE18) $12.50