Rain Bird X61000 XBD81 Black Xeri-Bird™ 8 Outlet Emission Device with 8 Emitters each at 1.0 GPH Flow Rate and Filter. The most flexible and feature-rich multi-outlet device on the market with 8 configurable ports and 10 flow options for each port for maximum flexibility. The Xeri-Bird™ is easy to maintain, because the body can be easily removed from the riser and has the ability to thread onto any 1⁄2" riser to deliver water to multiple locations for increased system flexibility.