Polyflex Risers and Adapter Assemblies


  • 12" or 24" riser that is pre-assembled with a ½" male threaded base that simplifies installation
  • Use with any 10-32 threaded emission device to deliver water directly to a plant. These include Xeri-Bugs, PC Modules, Xeri-Bubblers, and Xeri-Sprays
  • Newly-designed adapter with larger tabs makes installation quicker and easier; can be used on PVC laterals, or with any ½" 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

Operating Range

  • Pressure: 15 to 50 psi (1.0 to 3.5 bar)


  • PFR-FRA: 12" (30.5 cm) PolyFlex Riser and adapter
  • PFR-FRA24: 24" (61.0 cm) PolyFlex Riser and adapter