9\" Square Basin Riser

9" Square Basin Riser

Product Files
Product Description

This 9" Square Basin Riser manufactured of High Impact Polystyrene (HIPS) is used to extend the height of the basin by approximately 6". The riser fits the 9" Square Catch Basin and can easily be stacked together to increase the height even further. Also available in a 12" model.


  • Manufactured from High Impact Polystyrene (HIPS).
  • UV stabilized to protect from sun degradation.
  • Use to extend height on 9" Square Catch Basins.
  • Installs directly on top of 9" Square Catch Basin and extends height by 6".
  • Multiple risers can be stacked on top of each other to achieve desired height.
  • Made in the USA.


  • Dimensions: 9.25" length x 9.25" width x 7.00" height
  • Weight: 1.50 lbs.
  • Extension Height: 6"
  • Material: High Impact Polystyrene (HIPS)
  • Color: Black


  • Use with Square Catch Basin: 9"
  • Use with Square Flat Grates: 9"
  • Use with Square Atrium Grates: 9"


A 9" Square Basin Riser is used to extend the basin height by approximately 6". Use with a 9" Square Basin and can be easily stacked on top of each other.

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