The Gas line installation kit includes everything you need to connect a single gas cylinder to the 910 or 310 GC.
Each kit contains: Hydrogen Cylinder pressure regulator (0-100 PSI output) 50 length of 1/8" copper tubing Stainless steel gas line filter Handy tubing cutter Extra Swagelok nuts and ferrules
Note- Each type of gas cylinder has a different type of CGA connection to the regulator. Air is typically CGA 590 or 346, Helium and Nitrogen are CGA 580, while Hydrogen and Argon-Methane are CGA 350. Please specify CGA type.