Re: Heatwave ! Home › Forums › Living with type one › Heatwave ! › Re: Heatwave ! 2 July, 2010 at 1:10 pm #10536 Annette AParticipant @Tim – this has a (?) flange that you can insert between the cap and the other bit that breaks one or two of the lugs, then it’s easier to pull off. Don’t know if it was designed for that, but it works for me!