1. Regulator is used for GMAW / FCAW / Co2 / MAG welding.
2. Heater designed can protect gases from freezing and used single step to decompress gases. The material of body is forging brass with electric plating.
3. Inlet tube has bronze screen, size of the gauge is 2".
4. The material of flowmeter tube is complex material while the material of cover is mental with electric plating.
5. These made the product durable.