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  NDS-1224BK-12X12 Black Catch Basin Grate-Wave Pattern
NDS-1224BK-12X12 Black Catch Basin Grate-Wave Pattern
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Product Code: NDS-1224BK

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Product Information

NDS-1224BK - Black Wave 12" x 12" Square Drainage Grate:

Use with 12" x 12" Catch Basin Series. Use NDS inline catch basins and grates to protect property against water damage caused by excess rainwater or irrigation. Use to collect water from downspouts, planter areas, and landscape sections.

** BEFORE installing a drainage system, please check your local codes and regulations and install accordingly. **


12" Square Structural Foam Polyolefin Grate with UV inhibitor.
Open surface area 50.76 square inches. 66.50 GPM.

Square Grate Load Recommendation: CLASS A

  • Loads of 1-60 PSI
  • Recommended for pedestrians, bicycles and wheel chair traffic. ADA Compliant/Heel-proof.

To learn more about general drainage and catch basin installation, please watch the videos below:

NDS General Drainage Video
NDS Drainage Catch Basin Installation Video
NDS LargeCatch Basin and Grate Compatibility
NDS 12 inch Square Grate Dimensions
*Note: All dimensions are nominal.

NDS 12 Inch Square Drainage Grate Models:

Compatible Catch Basin & Riser Models:

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