PRODUCT APPLICATIONThe Irrigation spray dripper emitter is very suitable for irrigation, used in gardens, farms, lawns, herb gardens, vegetables, trees and plant planting, giving your plants a good growth environment.PRODUCT DETAILS Type: Irrigation Dripper Emitter Material: Plastic Flow: 1 GPH Outlet Diameter: 0.15 inch/4mm Inlet Diameter: 0.11 inch/3mm Applicable Hose: 1/2 inch main line and 1/4 inch branch line Overall Size: 1.57 x 0.78 x 40 x 20mm (L x W) Package Includes: 200 pcs x Irrigation Dripper Emitter PRODUCT ADVANTAGES1. Drip irrigation drippers are composed of premium engineering plastics, with high strength and hardness, and good chemical corrosion resistance, not easily erode by acids, alkali, greases, and other substances, and suitable for use in a variety of land environments.2. The drip irrigation tool interface has a raised barbed end, which can firmly connect the hose and is not easy to fall off. It can save water resources, control the water flow rate per hour, provide stable water irrigation, and let your plants growth sturdily.INSTALLATIONAdjustable valve, counterclockwise rotation of the valve increases water flow, and clockwise rotation reduces water flow, very convenient, and can be easily disassembled for cleaning.