The only multi-outlet device on the market with 8 configurable ports and 10 flow options for each port for maximum flexibility. XBD-80 model contains a built-in filter. Makes retro-fitting easy when installed with the optional in-stem pressure regulator. Easy to maintain, because body can be easily removed from riser. For optimum performance, drip emitters must be installed inside the Xeri-Bird device to help prevent back pressure leaking. Features Include: Threads onto any 1/2" riser and delivers water to multiple locations for increased system flexibility. Each port accepts a Xeri-Bug Emitter or PC Module for independent flows from 0.5 to 24 gph (1.89 to 90.84 l/h) or use a self-piercing barb connector (SPB-025) for unrestricted flow. XBD-80 features an integral 200 mesh (75 micron) filter which is easily serviceable from the top of the unit. Eight bottom-mounted, sure-grip barbed outlets securely retain 1/4" Distribution Tubing (XQ). Unique union base nut allows removal of Xeri-Bird 8 body from riser for easy installation and maintenance. Specifications: Inlet Size: 1/2" Inlet Thread: Female Flow Control: 24 GPM