Mr. Heater 2 burner heater. The right side burner lights quickly and works very well but I can't seem to get the left side burner to stay lit. it will light until you let off on the gas valve and then apparently the gas shuts off to it. I don't know if it's because there's slight damage to the gas valve( see pic) on that side or if it's the little electrode in front of the burner. Anyways, the one side works very well and doesn't seem to have a lot of use on it $15 calls please