https://www.campingworld.com/marshall-excelsior-thermoplastic-propane-hose-48-149260.html?cgid=marshall
Marshall Excelsior Thermoplastic Propane Hose, 48"
The Marshall Excelsior Thermoplastic Propane Hose features a 1/2 inch female flare swivel and 3/8 inch male threads.
marshall excelsiorpropane hosethermoplastic48