Hole 8 is used to adjust the flow of water for dripping and spraying. Turn left to close, turn right to adjust water flow Material: PP, adjustable flow range: 0-70 L / h, interface size: 4 mm, working pressure: 2-4 kg Directs water exactly where you need it in a variety of growing areas You do not need to run with a hose, shorten the watering time, the uniformity of micro drip irrigation not only save water, but achieve the best watering effect Can remain constant during prolonged layings or pressure fluctuations, even irrigation
