100% and high qualityMaterial: PlasticColor: Blue, Green, RedHigh quality plastic (engineering-plastic), more durable—aging resistance;High temperature resistance; deformation resistance; long serving life.Can be used to replace various of damaged EZ clone spray head directly.Used wide— suitable for DIY Hydroponic/Aeroponic/cloning machine syetem; garden/lawn sprinkle system; flower/small tree/greenhouse watering system.Simply to install into PVC/PPR/PE pipe.Connect: drill a 4mm hole and install it intoFlow rate: 30-69 L/H (liter/hour)Recommended working pressure: 1-2 Bars (1 Bars= 14.5 Psi = 100000Pa)Spray radius: 0.9-1.1m with recommended working pressureWorking Pressure 1.5 BAR 2.0 BAR 2.5 BAR 3 BARColor/Degree Discharge Discharge Discharge DischargeBlue-90° 33L/H 42L/H 47L/H 58L/HGreen-180° 31.7L/H 38L/H 40L/H 69L/HRed-360° 30L/H 39L/H 45L/H 55L/HRange 0.9-1.1 M