AQUAH PARAMOUNT DIRECT VENT NATURAL GAS TANKLESS WATER HEATER $409.95 AQUAH 12L (3.2 GPM) Outdoor Propane Gas Tankless Water He $229.00 AQUAH 12L (3.2 GPM) Liquid Propane Gas Tankless Water Heater $219.00 AQUAH 24 KW Electric Tankless Water Heater $279.75 AQUAH 27 KW Electric Tankless Water Heater $299.95 Control Box (Paramount) $63.50 Outlet Temperature Sensor (AQE18) $12.50 Control Box (10L) $29.95 Output Temperature Sensor (10L) $9.95 Water Pressure Relief Valve/Drain Plug (16L) $10.95 AQUAH PARAMOUNT DIRECT VENT PROPANE GAS TANKLESS WATER HEATER $409.95 Water Pressure Relief Valve/Drain Plug (10L) $10.95 Water Flow Sensor/Inlet Assembly $37.50 Output Temperature Sensor (16L) $9.95 Water Oulet (AQS24) $15.00 AC Adapter (16L) $10.75