The Hozelock Universal Kit is a complete watering kit for up to 15 containers. The Easy Drip Micro Kit is quick and simple to install, providing a discreet solution to keeping your containers well-watered.It is completely adaptable, so if you change the location of your pots or move to a new house, your easy drip system can simply be moved with them.It will regulate the water flow from 0 to 20 litres per hour, giving you complete control of water delivery to your plants. The kits can be connected to make a larger system, and they combine with any water controller for automatic watering. Contents:1 x Pressure Reducer.1 x 4mm Micro Hose 15m.15 x Micro Drippers.14 x 4mm T-Pieces. Ref: UTTK1291