N/R POL + 5/8" LH nut x W20 nut and tail, unbraided.
High pressure black hose to (and marked) BS 3212:1991 Type 2. 6.3 mm i.d., 15.5 mm o.d., 20 bar working pressure.
A self adhesive advisory label is attached to the hose.
N/R indicates a non-return/excess flow valve.
For Propane only.