AQUAH 12L (3.2 GPM) Outdoor Natural Gas Tankless Water Heater $229.00 AQUAH 24 KW Electric Tankless Water Heater $559.50 AQUAH 10L (2.65 GPM) Outdoor Natural Gas Tankless Water Heater $419.98 AQUAH 6L Portable Outdoor Liquid Propane Tankless Water Heater $89.00 AQUAH 12L (3.2 GPM) Outdoor Propane Gas Tankless Water He $229.00 AQUAH PARAMOUNT DIRECT VENT NATURAL GAS TANKLESS WATER HEATER $409.95 AQUAH PLUS DIRECT VENT NATURAL GAS TANKLESS GAS WATER HEATER $299.95 AQUAH PREMIUM DIRECT VENT PROPANE GAS TANKLESS WATER HEATER $389.95 AQUAH 10L (2.65 GPM) Natural Gas Tankless Water Heater $199.95 AQUAH 16L (4.23 GPM) Propane Gas Tankless Water Heater $299.95 AQUAH 16L (4.23 GPM) Natural Gas Tankless Water Heater $599.90 AQUAH 10L (2.65 GPM) Liquid Propane Gas Tankless Water Heater $199.99 AQUAH 12L (3.2 GPM) Natural Gas Tankless Water Heater $439.98 AQUAH 10L (2.65 GPM) Outdoor Propane Gas Tankless Water Heater $209.99 AQUAH 12L (3.2 GPM) Liquid Propane Gas Tankless Water Heater $219.00 AQUAH 27 KW Electric Tankless Water Heater $299.95 Triac B (AQS27) $26.00 AQE27 Heating Element $135.00 Water Pressure Relief Valve $10.95 AQUAH PREMIUM DIRECT VENT NATURAL GAS TANKLESS WATER HEATER $779.90 Water Oulet (AQS24) $15.00 Outlet Temperature Sensor $12.50 Water Flow Sensor (AQS27) $27.50 Triacs (AQS27) $29.00 Control Board (AQS27) $22.00 AQUAH Premium Heat Exchanger B (JSG28-K) $85.00 Control Box (6L Outdoor) $19.95 Gas Inlet/Valve (6L Outdoor) $14.50 6L Heat Exchanger (outdoor) $29.00 Blower Switch (Premium) $18.50 Control Box (Premium) $56.95 Solenoid (6L Outdoor) $23.95 LED Display (Premium) $22.50 Output Temperature Sensor (Premium) $9.95 Control Board (AQS24) $22.00 Battery Holder (6L) $9.50 Water Inlet with Ignitor (6L Outdoor) $12.95 AQUAH Premium Heat Exchanger A (JSG28-K) $85.00