This Tungsten Smart-Heat 500 Series LPG outdoor gas heater offers a maximum output of 42 MJ. This heater with 3/8 in SAE connection, ensures a reliable start and effective operation. The automated direct ignition overcomes the need for a pilot thereby resulting in instantaneous ignition. The durable stainless steel construction offers reliable heating for years to come. Smart system compatibility and automated re-ignition makes it easy to use.