300mm x 2 DIMATEC Flexible Tap Connectors for 12mm John Guest Semi Rigid Pipe one Red one Blue 0183033.16 2 x 300mm Long Flexible Tap Connector - 12mm Push Fit A replacement tap tail with a 12mm female push fit end and a M8 male threaded end, suitable for with John Guest or Whale Semi-Rigid 12mm pipe Common for use with mono-lever mixer taps that come supplied with tails with BSP nut fitting as standard. Can be used with many of the non-microswitched taps available, for use on a fully pumped system.
eBay