•The system that has introduced, even in small gardens, all of the great advantages of underground irrigation: convenience, water savings, well-being of the lawn and the plants.;•Ideal for DIY projects, it is installed with the utmost ease without digging.;•It works even at low water pressures and guarantees uniform irrigation over a 90° corner area.;•With jet range adjustment to water only wherever it is needed, without wasting water.