Rainbird Plastic High Efficiency Variable Arc Nozzle with Screen, 8' 6-8 ft. high efficiency variable arc nozzle Patent pending Flow Control Technology delivers superior close-in watering and uniform coverage across the entire spray pattern Meet tight watering windows with ease - When compared with competitive nozzles, HE-VANs dramatically reduce zone run times In addition to water savings, you will conserve energy and reduce system wear and tear With full adjustability from 0 to 360, you'll be able to efficiently water landscapes of all shapes