This Orbit 5400 Series springloaded pop-up sprinkler head is perfect for watering residential and commercial landscapes that are intricately designed. With a pop-up height of 2 inches, this Orbit sprinkler is designed for high maintenance areas. With a flush plug that has dual ports, the sprinkler's nozzle is easy to clean out and access. An anti-drain valve keeps water away from sidewalks and a molded, pressure-activated wiper seal ensures leaks do not occur and it allows the stem to clean itself once watering is complete. This pop-up sprinkler easily attaches to a 1/2-inch pipe thread riser. Constructed of UV-resistant, durable plastic, this sturdy sprinkler head works well as part of a garden sprinkling system or on its own as a single sprinkler. Features and Benefits: Springloaded cap pops up to a height of 4 inches, Has an anti-drain valve prevent unwanted drainage on sidewalks, Dual-port flush plug allows for easy nozzle access and clean out, Easily adjusts from the top of the cap, Pressure-activated wiper seal cleans stem after watering is complete.