Gilmour Turbine Sprinkler AVO4D Teal Water coverage up to 3800 sq. ft. (55 ft. X 70ft.) Adjustable jets. Unique spray tube saves water by adjusting coverage in both directions. Length adjustment dial controls water flow through 10 spray jets (5 on each end), plus 11 fixed jets to create precise coverage. Works at water pressures ranging from 15 PSI to 150 PSI. Swivel nut for easy connection to hose. Threaded tube tip for cleaning spray jets. Made in USA.