The hozelock universal kit is a complete watering kit for up to 15 containers it allows easy watering of pots containers and hanging baskets to save time effort and water the kit is easy to set up and can be combined with any water controller for automatic watering it is modular in design so that kits can be easily connected together to make a larger system contents1x pressure reducer15m x 4mm micro hose15x micro drippers14x 4mm t pieces