The GARDENA Above Ground Drip Irrigation Line with a diameter of 13mm (1/2") is the convenient irrigation solution for e.g. hedges. The drip head spacing in the pipe is 30 cm, each head gently waters 4 l/h. Thanks to the innovative labyrinth technology, the drip heads are self-cleaning. With a Master Unit fitted in the middle, the pipe can be extended with the Extension Set, Art. No. 1386; the maximum length is 100 m. The Drip Irrigation Line is supplied ready-to-connect with the Master Unit 1000 and Plugs and has a length of 50 m.