The Adjustable rotary nozzle is perfect for upgrading old irrigation systems by offering matched precipitation and water saving up to 30% over conventional fixed spray nozzles. With adjustability from 80 - 360 in one nozzle, it offers flexibility in system design. The highly efficient water delivery reduces soil erosion and runoff, saving water and money. Durable design - molded with high-impact engineered resin and other high quality plastics for long life Multi-stream technology provides outstanding coverage eliminating brown spots Reduce water usage up to 30% without sacrificing turf quality Double pop-up design delivers additional protection from dirt/particulate intrusion and harsh conditions Spray distance - 13 ft. -15 ft. Radius adjusts 80? - 360? Pattern can be adjusted by hand or with the tool provided Use rotary nozzle with any spray body that accepts a female thread nozzle