What is the base of your irrigation system?
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Fits Spee-D® Basin, 6" Sewer and Drain Pipe and Fittings, 6" Corrugated Pipe.
** BEFORE installing a drainage system, please check your local codes and regulations and install accordingly. **
9" Square Structural Foam Polyolefin Grate with UV inhibitor.
Open surface area 28.40 square inches. 37.20 GPM.
Square Grate Load Recommendation: CLASS A
To learn more about general drainage, please watch the video below: