2" 1800 professional series pressure regulating (PRS) pop-up sprinkler. 1/2" inlet, with a 180 degree half pattern, up to 15′ distance. Pop up spray head, with patented "dual spray" nozzle for close-in watering providing the most efficient uniform water coverage to help eliminate brown spots. Features include: patented pressure-activated co-molded wiper seal, stainless steel reduction screw, removable grit filter, stainless steel retractable spring, and easy nozzle alignment.