The springloaded pop-up Orbit 400 Series sprinkler is ideal for commercial and residential landscaping. It is easy to use and perfect for high maintenance areas. Its nozzle is adjustable from 25 to 360 degrees even when the water is running. An ant-drain check valve keeps water from draining in areas such as sidewalks and conserves water. It has molded, pressure-activated wiper seal that cleans the sprinkler stem after watering is complete. 1/2-inch pipe threading allows for this pop-up sprinkler to easily install and the dual-port flush plug allows you to easily clean and access the nozzle. Landscape lawn watering does not get much easier than this. This Orbit sprinkler covers medium-sized areas and works well on its own or in a series as part of a yard sprinkler system. Features and Benefits: Has a pop-up height of 4 inches, Plastic cap nozzle can adjust from 25 to 360 degrees, Sprays up to 12 feet uniformly, Has a dual-port flush plug for easy clean out of and access to the nozzle, Pressure-activated wiper seal prevents leaking, Anti-drain check valve ensures water does not drain on sidewalks.