Installed in parks and backyards across the globe, rain Bird's 1800 series is the #1 commercial-grade irrigation spray head brand in the world. Chosen for its reliability, heavy-duty materials and versatility, the 1800 series offers a broad selection of pop-up heights and nozzle combinations for watering shrubs, small lawns and irregularly shaped planting areas. All models feature rain Bird's patented pop-up mechanism with heavy-duty stainless steel spring for dependable out-of-sight retraction, plus an exclusive co-molded wiper seal for unmatched resistance to grit, pressure and extreme environments.