The GARDENA Micro-Drip-System Starter Set Plant Pots M automatic is used for the care-free and water-saving irrigation of 7 plant pots and 3 planters on balconies and patios. The pressure-reducing Master Unit is connected to the tap with the aid of a hose. The plant pots are accurately and individually watered via the pipe system using Drip Heads. The patented “Quick & Easy” connection technology permits all parts to be easily and quickly plugged together and disconnected again. The system is automatically controlled via the GARDENA Water Control. Equipment: 1x Water Control Flex 1x Master Unit 1000 15 m Connecting Pipe 10 m Supply Pipe 1x T-Joint 13 mm (1/2") 10x Reducing T-Joint 15x Pipe Pegs 4.6 mm (3/16") 10x Pipe Pegs 13 mm (1/2") 7x Adjustable Endline Drip Head 9x 2 l Inline Drip Head 3x End Cap 4.6 mm (3/16") 2x End Cap 13 mm (1/2") 1x Cleaning Needle