Blower Switch (Premium) $37.00 AQUAH Premium Heat Exchanger A (JSG28-K) $170.00 Stainless Steel Rain Cap for 12L (3.2 GPM) Tankless Water Heater $65.00 Battery Holder (12L) $9.95 Diaphragm (12L, Silicon Gel) $13.50 Triac A (AQE18) $58.00 16L Heat Exchanger (JSD32-K) $159.00 AC Adapter (16L) $21.50 Water Valve Assembly (12L) $42.95 Gas Inlet (12L) $29.00 12L Heat Exchanger (JSD24-K) $64.95 Water Flow Sensor (AQS24) $82.50 1 M Stainless Steel Direct Vent Pipe Extension $71.75 Outlet Temperature Sensor (AQE18) $12.50 Water Inlet (10L) $9.95 AQUAH 6L Portable Outdoor Liquid Propane Tankless Water Heater $178.00 10L Heat Exchanger (JSD20-K) $59.87 Water Pressure Relief Valve/Drain Plug (10L) $10.95 AQUAH 12L (3.2 GPM) Outdoor Propane Gas Tankless Water He $458.00 AQUAH 10L (2.65 GPM) Liquid Propane Gas Tankless Water Heater $199.99 Battery Holder (10L) $9.95 Water Valve Assembly (10L) $39.95 90* Co-Axial Stainless Steel Direct Vent Pipe Elbow $34.95 Metric BSP G 1/2" Female to NPT 1/2" Male Pipe Coupling Coupler $12.50 Battery Holder (6L) $9.50 Water Inlet with Ignitor (6L Outdoor) $12.95 Gas Inlet (10L) $14.50 Triacs (AQS24) $29.00 Control Board (AQE18) $22.00 Outlet Temperature Sensor (Paramount) $12.50 Triac B (AQS24) $26.00 Water Oulet (AQS24) $15.00 Gas Inlet/Valve (6L Outdoor) $14.50