Hunter Sprinkler MP200090 MP Rotator, 13-Feet to 21-Feet Radius and Adjustable from 90-Degree to 210-Degree This increased efficiency results in 30% less water use when compared to traditional sprays and significantly reduces wasteful runoff The MP Rotator can be installed onto any conventional spray head body or shrub adapter The MP Rotators are a great choice for new systems, as they provide immense range flexibility