Indeed - thus demonstrating the rip-off nature of Campingaz. I see the R67 appears to be a replacement for a 907. £160 for the cylinder though - and it's wise to have a spare, so we're talking big money. I might go down the DIY refill from a 15k Calor cylinder route - - -My 6kg Gaslow costs under a fiver & lasts all year. Just sayin’