50 Pcs Automatic Pressure Compensate Regulator Emitter Agriculture Orchard Steady Flow Dripper Garden Watering Supplies~As picture shows.Drip Emitter is supplied with flow rate of 20L/H, 30L/H, 40L/H.Our product can drip the water precisely and evenly onto the crops<br> 39; root segment.Through puncher, it can be installed with PE tube or arrow. It is undetachable.Under the working pressure ranging from 0.8-2.0 bar, this product allows at least 20L water to flow per hour and at most 40L.Therefore, it is suitable for all kinds of plants, like corn, strawberry, sugarcane, beet, grape, hot pepper, tomato and potato, etc.Item details :.Product name: Large Flow Pressure compensated dripper.Material: High quality POM plastic.Flow Rate 20L,30L,40L /H.Working pressure0.8-2.0 bar.Connection size 4/7mm hose.Color As picture shows.Package content:.50 Pcs x Large Flow Pressure compensated dripper20/30/40L/H optional.Features. Pressure compensated Compensation constant outlet pressure regardless of pressure changes. Connection hose: 4/7 hose. Self-cleaning. Has a 1/4-inch barb thread connection. Top pipeline design, non-blocking (limiting the role, drip effect). Products using the new high-quality plastic, stable quality, long service life.Please Note:.1.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.Please read the product size on the details page carefully before purchasing. Thank you.