The Rain Bird 14RNVAPRO high efficiency rotary nozzle offers water savings of up to 30% over a standard pop-up spray nozzle. It covers a distance from 8-14 feet with an adjustable watering pattern between 45 and 270 degrees. Rotating streams of large water droplets reduce runoff and provide uniform coverage, even in windy conditions. The 14RNVAPRO can replace your current pop-up half and quarter pattern sprays to start saving water. To clear debris that may block part of the nozzle simply pull up the nozzle while water is running, and the debris will be flushed out.