The GARDENA Drip Irrigation Line serves the irrigation of smaller plant areas in flower- or vegetable gardens, and of plant rows. The drip head spacing in the pipe is 30 cm, each head gently waters 1.5 l/h. Thanks to the innovative labyrinth technology, the drip heads are self-cleaning. Through the small diameter of 4.6 mm (3/16"), the Drip Irrigation Line is especially flexible and easy to install. With a Master Unit fitted in the middle, the Starter Set Art. No.1361-20 can be extended with this pipe; the maximum length is 30 metres. The Drip Irrigation Line is supplied without fittings and has a length of 15 m.