The GARDENA T-piece for Sprinklers as part of the GARDENA Micro-Drip-System serves the installation of sprinklers in the 13 mm (1/2") Supply Pipe. Installation in combination with a Pipe Holder (Art. No. 8328-20) or Pipe Clamps (Art. No. 8380-20). The T-piece is suitable for extending sprinklers in combination with the Extension Pipe (Art. No. 1377-20). Using the patented "Quick & Easy" connection technology, connecting to a 13 mm (1/2") Supply Pipe becomes very easy. Five T-pieces and one cap are included.