The 360° adjustable flow dripper with ½" female threaded inlet allows you to set the flow of water to anything between 1 - 40 litres per hour. Flow can also be turned off when required. Full-circle coverage is provided via its eight mini-stream outlets for even distribution of water. The 360° version is great for positioning in the centre of small-medium size areas, such as planters and border areas. Changing the flow and coverage is as easy as twisting the cap. The ½" NPT female threaded Shrubbler adjustable flow dripper is designed for use with ½" PVC threaded risers for an elevated position or to attach to any other accessory with a ½" NPT thread. Excellent for watering larger areas. Ideal uses for the adjustable flow drippers with ½" thread include border areas, planters, landscaped gardens and greenhouses. Product Details: Adjustable flow dripper aka Shrubbler 0-40 LPH. ½" NPT female thread version for direct attachment to ½" PVC threaded risers. Eight micro-stream outlets provide full-circle coverage. Twist the cap to adjust the flow from 0 to 40 LPH. Maximum radius of water coverage: 30cm. Made from tough UV stable plastic for a long Can be dismantled for inspection and cleaning. Performance Info Pressure Flow 360° Diameter 100 kPa (1.0 bar) 33 lph 0.4 m 150 kPa (1.5 bar) 41 lph 0.6 m 200 kPa (2.0 bar) 49 lph 0.9 m *Performance when fully open (approx. 22 clicks)