The Gardena tap connector 13 mm (1/2") – 4.6 mm (3/4") is connected to a faucet and serves as the starting component of the Micro-Drip system. Once you have mounted the tap connector to a faucet, you can attach the 13 mm supply pipe or drip pipe to connect it to a Base Unit 1000 or Base Unit 2000. The adapter allows for connection to the faucet of a rainwater tank, enabling the use of the collected water for the Micro-Drip system. With the patented Quick & Easy connection technology, you can easily attach the component to the faucet, expand it flexibly, and detach it effortlessly. Thanks to its reusability, the adapter is sustainable. The tap connector 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.