Campingaz Regulator28/50:Enables low pressure appliances, e.g. Party Grill LP range or Lagon stove, to operate off Campingaz refillable Cylinders.Features: *RegulatorKit:Standard kit including 29mbar butane regulator and 80mm hose.This 28mBar regulator safely controls the flow of gas from Campingaz 901, 904 and 907 Butane refillable cylinders. An added safety feature is the excess flow valve within the regulator to stop the uncontrolled flow of gas, should the connecting hose become severed.