Hi guys,..... Right what it is, you know the 22mm copper pipe? Of cors you do... Well yyou know the straight coupler and the stop end.... Heres the cruncher... I'm deperately after a piece of copper pipe that is the same inside diameter as the inside diameter of a coupler or stopend.... Basically a piece of copper pipe with the INSIDE diameter of 22mm and around 12inches long...... If anyone can help i'd be very greatfull....joe