Rainbird Plastic U-15 Series MPR Nozzle with Screen and Full Circle Pattern, 15' 15 ft. spray nozzle with full-circle spray pattern (360 Degree) Additional orifice for close-in watering Minimizes dry brown spots around spray heads - Low Scheduling Coefficient for efficient watering Matched precipitation rate between sets and matched flow (GPM, m3/h and l/s) and precipitation rates with all Rain Bird MPR nozzles Fine mesh screen protects bottom orifice from debris - Stainless steel adjustment screw to adjust flow and radius