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Wastewater Supply

Polylok - 4" Roto Flow - 3050-4

Polylok - 4" Roto Flow - 3050-4

Regular price $2.98 USD
Regular price Sale price $2.98 USD
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Roto-Flow enables equal distribution to your leaching fields. Available in 3" and 4" sizes. The Roto-Flow gives you a low-cost solution to your D-Box flow regulating problems. The simple Roto-Flow for D-Box outlet pipes gives you the easiest "set & forget" flow regulator. The Roto-Flow fits Schedule 40, SDR 35, and thin wall pipe sizes. Place the Roto-Flow into the D-Box outlet pipe, and adjust to equalize the flow.


  • The Roto-Flow is made from HDPE; it is designed to stand up in the septic environment without failing.
  • Polylok's Roto-Flow design ensures a good fit in all pipe sizes
  • The Roto-Flow is made to fit pipes without collapsing or creating a loose fit. This will guarantee equal flow performance



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