All you need to connect Campingaz Butane refillable cylinders to gas powered outdoor stoves. Hardwearing and practical Gas Hose and Regulator Kit1.5m of 8mm hose and x2 steel connector clipsAll you need to connect Campingaz 901, 904 and 907 Butane refillable cylinders to gas powered outdoor stoves.Includes: 28mBar regulator (featuring an excess flow valve to stop the uncontrolled flow of gas should the connecting hose become severed)Recommended activity - camping