Watts - GRD-690 - Green Roof Shallow Planter Drain snake fencing Channel 17 is a sloped

Channel 17 is a sloped section with an invert depth range from 7

Z551-3NH-TS

3" drain grates also available

This solvent-based sealer adds long lasting durability even in x-treme conditions

Z193-4IC-G

Watts - GRD-690 - Green Roof Shallow Planter Drain snake fencing Channel 17 is a slopedThe Watts GRD 690 is a shallow planter drain designed specifically for green roof systems where subsurface drainage is required. Its epoxy coated cast iron body provides excellent corrosion resistance, and it includes a flashing clamp, self locking ductile iron dome, perforated stainless steel gravel guard with secured solid cover and lift handle, and a standard no hub outlet. Key Features Intended for subsurface drainage in shallow planter and green