Wetta Barb Tee 13mm Used to extend or repair a watering system -Used for the joining of 13mm poly tube or Drip Eze, - UV Stabilised -Secure with Locking Clamps or Loc-Sure Clamps, -Pope fittings offer excellent flow dynamics improving performance and ensuring an uninterrupted flow. This fitting can be used for the joining of 13mm poly tube or Drip Eze either to extend or repair a watering system., Details