Rain Bird 1802HEVN15 High Efficiency Professional Pop-Up Sprinkler, Adjustable 0&deg; - 360&deg; Pattern, 8' - 15' Spray Distance, 2" Pop-up Height #1 commercial-grade irrigation spray head brand in the world Superior flow technology reduces water usage by up to 40% High Efficiency adjustable 0 to 360 spray pattern nozzle ideal for watering odd-shaped areas Heavy-duty stainless steel spring assures flush retraction every time Patented pressure-activated co-molded wiper seal prevents wasteful water leakage and assures long life Tapered pop-up neck helps remove debris during retraction