20" Propane/Butane Gas Pigtail Butane Nut x W20
High pressure black hose to (and marked) BS 3212 : Type 2. 6.3 mm i.d., 15.5 mm o.d., 20 bar working pressure, 69 bar burst pressure. A self adhesive advisory label is attached to every hose. Fitted with full non-return/excess flow valve fitting.