This Platinum Smart-Heat 500 Series natural gas outdoor gas heater offers a maximum output of 42 MJ. This heater with 3/8 in SAE connection, is ideal for premium venues and homes. It is the only gas heater in the world that uses glass-ceramic technology to manipulate infrared energy. The Platinum signature screen spreads evenly across area while emitting a soft red glow. The automated direct ignition overcomes the need for a pilot thereby resulting in instantaneous ignition.