Technical data: Length: 550mm Width: 550mm Height: 115mm Weight: 2910g Set: 50m drip line, 1000 pressure reducer, T-distributor and 2 plugs Application: For watering plants on the edges of lawns and for watering the lawn Self-cleaning: Yes Water flow rate: 1.6 l/h The underground drip line with a diameter of 13.7 mm is laid underground where it is invisible. It is used for watering edge plants and lawns . The spacing between drippers in the pipe is 30 cm . Each dripper gently irrigates at a flow rate of 1.6 l/h . The drippers are self-closing, keeping from getting dirty during storage . The drippers are equipped with a special lock that prevents roots from penetrating the installed, underground pipe. When the pressure reducer is connected in the middle, you can extend the drip line with the extension kit. The maximum length is 200 meters . In order to ensure even irrigation, the water pressure is the same at every point on the drip line. The drip line is supplied ready to connect and includes a pressure reducer 1000, 1 stopper and 1 T-distributor . Its length is 50 meters . **