Double ended WRAS approved 300mm long stainless steel braided flexible tap connector with 1/2 inch BSP female connections on each end.
The flexi hose must not be : A-Twisted, B-Squashed, C-Stretched, D-Kinked or E-Bent sharply (especially near the ends).
** BSP thread sizes are measured a special way - have a look at our information page for more details **