Rain Bird 4 In. 40 Deg. to 360 Deg. Gear Drive Head Pop-Up Rotor Sprinkler - Gillman Home Center
Amazon.com : Rain-bird 5000 Series Rotor Sprinkler Head - 5004 PC Model, Adjustable 40-360 Degree Part-Circle, 4 Inch Pop-Up Lawn Sprayer Irrigation System - 25 to 50 Feet Water Spray Distance (Y54007) (