AQUAH 10L (2.65 GPM) Liquid Propane Gas Tankless Water Heater $399.98 AQUAH PARAMOUNT DIRECT VENT PROPANE GAS TANKLESS WATER HEATER $819.90 AQUAH 16L (4.23 GPM) Propane Gas Tankless Water Heater $599.90 AQUAH 12L (3.2 GPM) Liquid Propane Gas Tankless Water Heater $438.00 Triac B (AQS27) $26.00 Control Board (AQE12) $49.90 AQUAH 6L Portable Outdoor Liquid Propane Tankless Water Heater $89.00 AQUAH PREMIUM DIRECT VENT PROPANE GAS TANKLESS WATER HEATER $389.95 AQE27 Heating Element $135.00 Gas Inlet (10L) $29.00 Mirco Switch (10L) $23.90 Water Inlet (10L) $9.95 16L Heat Exchanger (JSD32-K) $79.50 Water Valve Assembly (10L) $39.95 Water Oulet (AQE18) $15.00 Battery Holder (16L) $9.95 AQE12 Heating Element $79.50 Solenoid (16L) $25.95 Water Flow Sensor (AQE12) $24.95