wa8yxm wrote:
Short answer is yes.. The adapter you have.. Question is there a small screw in plug in the side of it, Hex plug? If so all you need is the hose
There were, in days gone past, two products made by a company called Marshall Brass.. Now I know one of them has been picked up by another company since MB no longer makes them.
Extend-a-Flow was designed for TRAILERS with removable tanks. This was exactly what you describe.. It had a POL male fitting to go into one of the RV tanks, a POL Female (Took the hose that used to be hooked to the tank) and a "Quick Connector" (Looks like the top of a 1 pound bottle).
The Extend-a-Stay was the other product
Looked exactly like the Extend-a-Flow but with the addition of a nut on the side that was actually a screw in plug/inlet fitting, A special hose with a matching screw in part connects to a portable bottle
The "Extend-A-Stay" is still very much alive and well at Marshall Excelsior (often erroneously shown as "Marshall Brass"), in Marshall, MI:
ME420P Extend-A-Stay Propane AdapterAnd many other places:
https://www.google.com/search?q=marshall+excelsior+me420pMarshall Excelsior also markets the similar "Stay-Longer" adapter sets. The only "Marshall Brass" company I'm aware of is located in England.
