Darlac Solid Brass Tap Thread Adapter.
•Easily Covert 1/2inch thread to 3/4 BSP (British Standard Pipe).
•Screws easily on to a 1/2 Male thread.
•Convert your non-standard tap with ease.
For those old taps with the 1/2 inch male thread, this simple screw on adaptor converts your old tap to the new 3/4 inch BSP (British Standard Pipe) size. Solid brass will last a lifetime of use.