For any of you fella's that may be interested in having vacuum hoses that
look real, you may want to get some of this ducting, it comes in 1.9mm.
1.7mm. and 1mm. sizes, currently it is "Sold Out" however they will get more
If you can get the connecting couplings and taps and fit some of this hose
so as to make a flexible vacuum hose and fit small ring magnets available
and by bending the fittings to the correct position the hoses will connect
automatically as you couple your loco or wagons together, and simply pull
apart when you uncouple.