The Karcher I-connector is ideal for connecting Karcher Rain System hoses or soaker hoses together, and allowing for individual adjustment where required. To connect hoses using the I-connector, simply push the hose onto the I-connector and fix it using a union rut. The Karcher Rain System combines the advantages of micro-dripping and conventional watering – and by using I-connectors, the hoses within your Karcher Rain System can be extended and connected, helping you to tailor your Karcher Rain System garden irrigation to meet the needs of your garden plants, whether you’re growing root vegetables or trying to water a flowerbed.