I have to replace the regulator on the CNG tank for the stove. Does anyone have a link to the proper one. I am looking at this one, but haven't been able to confirm with anyone at that it will work. https://www.mcmaster.com/7951a27 The manual for the stove says the hose pressure should be only 1/4 PSI. The original had a secondary hose that would release the gas if there was a malfunction. None of the newer regulators seem to have that.