Mushroom stainless steel fountain nozzle could produce even water membrane by the refraction principle. In the condition of no wind or breeze, it can form water shape like mushroom. Under the nozzle,adjustable bell diameter without the need to change the flow volume. Usually it is apply to indoors or sheltered outdoor pools.Outstanding effects can be achieved by illuminating the water membrane with an underwater light.Of course,this stainless steel fountain nozzle running silent. ModelConnectionsPressure(kpa)Discharge(M³/h)Height(m)Diameter(m)YSN2003 G1 30-50 2.0 0.30 0.6 YSN2004 G1½ 40-50 3.0 0.40 1.0 YSN2005 G2 40-70 5.0 0.50 1.2