Water Lily fountain nozzle The Water Lily is a fountain nozzle made of brass and it is independent from the water level. The effect is a flower made up of a calyx with petals shaped by water veils and pistils made by crystalline gushes. The two effects have independent regulations. Tips for use and applications The Water Lily fountain nozzle is a very refined and elegant water feature, which can reach limited heights. It needs extremely clear water free of dust/particles. It is especially suitable for quiet pools, of small and medium dimensions.