The Schaumsprudler or foam bubbler nozzles bring variety into the water feature and conjure up a bubbling and foaming water pattern. The water flows upwards in a single powerful jet. The strength of the pressure determines the height of the water jet before it bubbles down in a lively and foaming pattern. Due to intense swirling in the air, the water is enriched with oxygen. The attachments are particularly suitable for shallow water areas and smaller garden ponds.