Use the 4.6 mm (3/16") T-joint from Gardena to branch off the 4.6 mm distribution pipe of the Micro-Drip system when watering your garden bed or flower box. It also helps you achieve a kink-free installation over the edges of potted plants or across them. The clever Easy & Flexible connection technology allows for comfortable installation of the distribution and drip pipes in just a few simple steps. When combined with the separately available Base Unit 1000 or Base Unit 2000, your Micro-Drip system is reliably sealed with consistent water pressure. Thanks to the unique connection technology, you can easily snap together MDS components, expand them flexibly, and disconnect them with ease. This reusability makes the Micro-Drip system sustainable. The 4.6 mm (3/16") T-joint is a Gardena quality product made in Europe. Micro-Drip System. Cares for your plants with every precious drop. Simple, precise watering – saves water and time. 10x T-Joint 4.6 mm (3/16").