DescriptionThis pressure regulator guage is designed with decompress pressure gate, which makes you easy to adjust. It has two gauges: one shows pressure for carbonating and dispensing, and the other gauge displays how much CO2 is left. Compatible with a range of gases, such as CO2 and argon, and designed to reduce and control pressure levels.Feature- Color: As shown - Material: metal - Size: 14 x 9 x 3cm - Suitable for gas welding, cutting, chemical and other process. - The surface has protective film, the scale is clearly visible, not easy to fade - Compatible with a range of gases, such as CO2 and argon, and designed to reduce and control pressure levels. - Big handle switch: anti-skid design, more saving labor - One gauge shows pressure for carbonating and dispensing, the other gauge displays how much CO2 is left. - body is made of alloy, inlet pipe with sintered brass filter, oxygen cap, outlet nozzle, zinc alloy casting, thicker and durable