Rotor Sprinkler with 5 lb. Weighted Sled Base | Big Sprinkler
Hunter I-90 Large Turf Rotor
All About Sprinklers: How to Choose the Right Sprinkler System for Your Lawn - This Old House
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) (
How Does a Rotor Sprinkler System Work and Would It Suit Your Garden?