The Claber Drip Kit is an easy-to-install irrigation system, ideal for watering patio plants, hanging baskets, planters & other small areas. The kit contains a pressure reducer to ensure that pressure is kept to an ideal level of 14.5 psi, meaning that the system is not at risk of leaking or damage caused by water pressure being too high. The in-line drippers are adjustable, providing tailored watering for each of the plants in the kit.