The hose you seek is called vac-u-flex wire reinforced hose.
Cobbs carries it (or at least used to) - I ordered some from them about 5 years ago. I remember this well because I ordered vac-u-flex cuffs too and they sent the wrong ones. They promised to send out the correct cuffs but never did - even after several emails.
This place claims to carry the Turbo Hybrid replacement hose if that's easier for you: