Watts - GRD-630 - Green Roof Intensive Area Drain Sheet Drain The model offers an 8″
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Description
Watts GRD 630 Green Roof Intensive Area Drain Sheet Drain The model offers an 8″ The model offers an 8″ × 8″ square fixed top with a heel proof ductile iron grate and a no hub outlet (standard) DWV pipe to convey water downstream