The adjustable, pressure-balancing end dripper is - as part of the Gardena Micro-Drip System - ideally suited for the selective irrigation of individual plants and longer plant rows with different water requirements. The required amount of water can be set with the help of the scale on the dripper. In this way a delivery of 1 - 8 litres per hour can take place. The final dripper is pressure compensating (1 - 4 bar), so that a constant water output - independent of the water pressure - takes place. Thanks to the self-cleaning membrane/labyrinth technology, a durable and reliable function is guaranteed. For watering single plants, the end dripper is screwed into the end of the 4.6 mm (3/16") distributor pipe. The 13 mm (1/2") installation pipe can be perforated with the installation tool and the end drippers can be mounted directly. Five end drippers are included in the scope of delivery.