Chrome plated Belfast kitchen sink waste, slotted tail type, complete with plug.
86mm (3.375 inch) flange. The outlet on this waste has a 1-1/2 inch BSP thread.
We also keep a waste for a London sink. The primary difference between a Belfast and London butler sink is that the Belfast sink features a weir overflow which prevents water from spilling over the sink's edge by draining it away and down into the waste water plumbing.
** BSP thread sizes are measured a special way - have a look at our information page for more details **