4mm & 13mm T-fitting (set of 12) – Use to fit a 4mm Pipe to 13mm supply pipe or to branch off emitters. The barbed edge ensures it is secured in place and reduces the risk of the pipes breaking apart. This component provides the ideal solution for connecting lengths of Micro Pipe to and diverting water flow away from the main irrigation supply pipe. They are a useful tool, when you want to discreetly branch off from the main irrigation supply to water pots, hanging baskets or hard to reach areas. Available in packs of 12 For quick and easy connection of 4 mm Micro hose to 13 mm hose Operating pressure range up to 3.0 bar/300 kPa UV-resistant design for improved performance and durability Pack Qty - x 12 Compatibility - 13mm, 4mm Guarantee Period - 2 Years