The nozzle kit is an extension kit of the Kärcher Rain System™ and includes 5 drip rings, 10 sealing and spraying rings (4x90, 4x180, 2x360) and 5 fixing pins. The drip and spraying rings can be adjusted at any time on the Kärcher Rain System™ hose. Their installation is quick, easy, and does not require tools. The built-in needle on the ring simply attaches to the hose. The joint seals with the closure of the ring. The quantity on the drip ring can be adjusted to your needs (0-10l/h). The spraying angle can be adjusted horizontally and vertically, thanks to the rotating head. In the nozzle, the water quantity can be adjusted from 0-55 l/h, in order to save money and water. The holes in the hose that are no longer needed can be sealed with the sealing rings.