Fireworks fountain nozzle create a beam of jets that cascade at different heights.The single jets are glass clear and relatively wind stable, the water shape like set off fireworks when spraying. Because,this product have graceful outline and fast installation will used most water fountain. ModelConnectionsPressure(kpa)Discharge(M³/h)Height(m)Diameter(m)YSN5003 G1 40-100 7-10 2-3.5 2-3 YSN5004 G1½ 50-100 9-13 2-4 2.5-4