3", 4" & 6" Round Grates

These round grates are designed to fit all pipe sizes with these diameters. They are manufactured in the United States using structural foam (HDPE). Ideal for residential or commercial applications.


  • Available in Green or Black
  • Available in 3”, 4” and 6” diameters
  • Fits Schedule 40, SDR 35 and corrugated pipe

Part Number

  • PDB-3G-BK (3" Black Grate)
  • PDB-3G-GN (3" Green Grate)

  • PDB-4G-BK (4" Black Grate)
  • PDB-4G-GN (4" Green Grate)

  • PDB-6G-BK (6" Black Grate)
  • PDB-6G-GN (6" Green Grate)

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