This is a 4 way splitter for watering container plants that fits on the outlet end of any pressure compensating Netafim Woodpecker or Woodpecker Jr PC emitter. You can then water four container plants from a single emitter. Two of the splitters can be joined together to provide eight outlets by clipping the top off one of the units and inserting it into the bottom of the other splitter.

Woodpecker emiter also available.