The Gas line installation kit (for Helium) includes everything you need to connect a single gas cylinder to the 910 and 310 GCs.
Each kit contains:
Helium 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.