The Campingaz Gas Hose and Butane Regulator Kit is all that is needed to connect a Campingaz 901, 904 or 907 Butane refillable cylinder to a gas powered outdoor stove.
Includes - 28mBar regulator (featuring an excess flow valve to stop the uncontrolled flow of gas should the connecting hose become severed), 80cm of 8mm hose plus 2 steel connector clips.