300mm long stainless steel braided flexible tap connector.
15mm compression fitting on one end, 3/8 inch BSP female connection on the other (unusual size, sometimes used on European toilet cistern float / inlet valves).
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 **