Rob,
I am curious about the differences in the books. Perhaps mine is an older/newer version than yours, however, I think mine may be the older version as it still has the metal upholstery tool with the plastic base, my grandmothers was an all maroon colored plastic. I am sure it was not a replacement as she always was proud of the fact that her machine had never needed servicing, unlike my mothers Kirby which she had sent to the company for it first rebuild after 20 years.
If you could post a pictures of the original hose, I would greatly appreciate it.
Charlie,
I have often thought I would love to have one of the George Lovely machines. They have a website as well with demo of the Air-way/Air Tec tools. The Black Knight machines are very similar. Perhaps it may be a birthday present from me to me...now theres a thought...
Morgan