The GARDENA Fully Automatic Flower Box Watering irrigates up to six metres of flower boxes, automatically. With the built-in timer with 13 fixed programmes, your flower boxes can be easily irrigated in your absence. For independence from the tap, the flower box watering can be operated directly from e.g. a rainwater tank. If more than six metres of flower boxes are to be connected, the set can be extended. For water-saving irrigation, the GARDENA Flower Box Watering can be connected to the GARDENA Rain Sensor electronic (Art. No. 1189-20) and the Soil Moisture Sensor (Art. No. 1188-20). Included in the set is a transformer with rotary switch for selecting the watering programme, a14 V low-voltage pump with dirt filter, 25 Inline Drip Heads (2 l/h) with end cap and cleaning needle, 10 m Supply Pipe 4.6 mm (3/16") and 15 Pipe Pegs.