Western 9/16" - 18 Inert Gas Hose Repair Kit with C-5 crimp tool is suitable for 3/16" and 1/4" ID hose. Kit comes with all the splicers, hose nuts, nipples, ferrules and couplers you need. It includes a vise grip type crimping tool to make fitting replacement easy.
Caution
Safety First Western strongly encourages users of compressed gases to adhere to all safety guidelines and practices.
Only an absolute and constant respect for compressed gases is acceptable for safe operations.
Refer to the Western safety products such as check valves, flash arrestors, and relief valves