What is the base of your irrigation system?
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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
To learn more about general drainage and catch basin installation, please watch the videos below: