Just pulled our GSI, CNG stove out. Natural Gas has become very difficult to source locally, so converting to Origo alcohol cook-top. The stove is free to good home, but need to pick up locally and take tank too. Never used the oven as on-board baking is not our thing, but believe it works, stove top burners work well. Believe the stove was original equipment on our 32-3. Love the safety factors of CNG and if you live near a source, you are in luck