A great choice for watering larger, more open areas, Pulsating Sprinklers are perhaps one of the most familiar sprinklers available today. Known by many as "the sound of summer" these sprinklers create the "ch-ch-ch" sound heard throughout many neighborhood streets. Ray Padula plastic pulsating sprinklers feature controlled rotation speed, even water distribution, no-tip bases, and a precision engineered nozzle designed to provide a dense, even soaking. These automatic timer versions include a built-in manual hose timer, allowing for timed watering up to 2 hours with automatic OFF, providing both convenience and conservation. Interested in watering the whole yard without moving the hose? Be sure to learn about convenient in-series bases found on many models.