Central upright fountain nozzle create a beam of jet that cascade at different heights .The single jet are glass clear and relatively wind stable. The shape of water streams is strong and straight, it can be a white water column like snow when it spouts water high into air.it's a good fountain nozzle product. ModelConnections Pressure(kpa)Discharge(M³/h)Height (m)Diameter(m)YSN6006 G1 100-150 15-20 3-6 0.3-0.5 YSN6007 G1½ 120-200 23-33 5-7 0.6-0.8