Rain Bird X56200 PFRFRA Poly Flex Riser Adapter pre-assembled with a 1/2" male threaded base that simplifies installation. Use with any 10-32 threaded emission device (Xeri-Bugs, PC Modules, Xeri-Bubblers and Xeri-Sprays) to deliver water directly to a plant. Newly-designed adapter with larger tabs makes installation quicker and easier; can be used on PVC laterals, or with any 1/2" female threaded adapter. Adapter made of heavy-duty Marlex®, which requires no Teflon® tape, saving time during installation. Extremely rugged and reliable PolyFlex Riser constructed of thick-walled, high-density polyethylene.