And when evening falls? When, as dusk falls and darkness sets in, all that remains of the pretty water feature is a hint? And its gentle rippling? Then the time has come for the OASE Fountain Ring LED Set. The soft, warm white LED ring light provides a special variety of combined water and light enjoyment. It is equipped with an adapter that makes it a perfect fit for a wide range of OASE water features: from the water feature nozzle with ½" connection to the Filtral UVC all-in-one underwater filter with integrated water feature and the elegant designer copper bowl. The sturdy plastic housing is permanently suitable for underwater use (protection class IP68). The transformer is included in the scope of delivery.