Office of Steam Forum for Model & Toy Steam Gas & Hot Air Engines

I still need to make a proper connection between the boiler outlet and the engines.  I plan to use insulated hard line from the boiler to a port mounted at the base.  The base port will have a connection flange with the same on the engine bases.  I’m researching small disconnect devices to allow quick changes of steam devices.  Fish tank hose is not a great material, but I wanted to try out the boiler.  Need to sketch out some options to decide what would be functional and not objectionable looking.  Always looking for suggestions.