Replacement cylinder tube for the FX Streamline and fixed versions of the FX Dreamline (Classic etc.).
Also fits the Wildcat MK1, MK2 and MK3
PLEASE NOTE: These are the tubes with a 4mm regulator hole. The latest versions of the Dreamline classic and Wildcat MK3 use a separate regulator block and this cylinder here.

2 lengths:
– 360mm Part: 19830
– 475mm Part: 19831

This is not for versions using the bottle adaptor and is a tube with open ends (no fittings or regulator)