200 Pcs 2L 4L 8L Pressure Compensate Emitter Automatic Pressure Compensation Regulator Garden Irrigation Steady Flow Dripper~4LSpecifications:.Product name:2L 4L 8L Steady Flow Dripper.Three Size for choose2L 4L 8L.Pressure: 1.5-4.0 bar.Flow rate: 2L/H or 4L/H or 8L/H, fixed flow drippers, 2L or 4L or 8L steady flow.Material: High quality plastic.Interface size: 4/7 mm hose.Packing200pcs.Feature:.Pressure compensated.Compensation constant outlet pressure regardless of pressure changes.Self-cleaning. Has a 1/4-inch barb thread connection.Pressure compensating (1.5-4 bar) regardless of the pressure for consistent water flow.Fit for long row plants and drip watering individual plants.The water flow is 2L/H or 4L/H or 8L/h of the dripper. this is a common size used on water filter systems, water coolers, and so on.Products using the new high-quality plastic, stable quality, can use for a long time. It is widely accepted by users.Notice:.The size is measured by hands, please allow minor error of measurement. Photo color might be a little different from the actual product due to color display of different monitors.