Our exclusive Rapid Rain automatic sprinkler systems utilize a unique water driven turbine made of the most durable materials available. You pull the hose out, turn on the water, and the sprinkler shuts itself off when it’s done! Our sprinklers require no batteries, no engines, and no electricity. Many of our models hook up to a standard garden hose. No need for special fittings. It is the easiest, most cost effective, and effortless way to water.