Rain Bird XBD81 - Xeri-Bird 8 Multi-Outlet Emission Device w/ Filter, 8 Xeri-Bug Emitters

Thank you for your interest in the Rainbird XBD81! According to the manufacturer, this 8-port Xerigation Outlet Manifold has 3 rings within. The smallest in size is black and measuring 1/2" in diameter, the middle is orange and measuring 1-1/4" in diameter with 1.6mm thickness, and the largest is orange which measures 3" in diameter with 1.6mm thickness. The manufacturer also recommended the XBD8SCRN Replacement 200 Mesh Filter Screen & O-rings repair kit if needed, it’s not yet available on our website but we can order it from them for you. Just contact one of our knowledgeable customer service representatives @ 435-868-4020 or through e-mail @ support@plumbersstock.com. Once you’ve made your selection, always remember to click Add to Cart to confirm your order, enter your zipcode and you’ll be all set!