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Polyflex Risers & Adapter Assemblies

Dripline, Tubing & Distribution Components

Used to hold 1/4" distribution tubing in place at the plant or root zone.










  • Pre-assembly of polyflex riser adapter and stake saves time and money when installing a Xerigation® system.
  • 12" or 24" riser that is pre-assembled with a 1⁄2" 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 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.
  • Three-year trade warranty.

12" (30.5 cm) PolyFlex Riser & adapter

24" (61.0 cm) PolyFlex Riser & adapter

Operating Range

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


  • PFR/FRA models have a 12" (30,5 cm) polyflex riser.
  • PFR/FRA24 model has a 24" (61,0 cm) polyflex riser.