The GARDENA Micro-Drip System Starter Set For Pots M is designed for simple and economical watering of 7 flower pots and 3 planters on balconies and terraces. The pressure-reducing main unit is connected to the tap via a hose. Each flower pot is watered precisely and individually through a drip irrigation line system. The patented “Quick & Easy” connection technology allows all components to be connected and disconnected quickly and easily.