Watts - GRD-630 - Green Roof Intensive Area Drain ZC100F-6NH Shallow body depth suitable for

Shallow body depth suitable for limited-depth installation areas (ideal for thin slabs or post-tension floors)

with materials selected for long service life

slotted trench drain clean-out port designed for exterior surface drainage applications

NOTE: This product has replaced the StrataGrid SG175

Watts - GRD-630 - Green Roof Intensive Area Drain ZC100F-6NH Shallow body depth suitable forThe Watts GRD 630 is a green roof planter drain designed to provide reliable primary drainage in large planter and vegetated roof systems. Its epoxy coated cast iron body offers long term corrosion resistance, while the perforated stainless steel ballast guard protects the drain from soil, debris, and excess loading. A removable cover provides surface level access for maintenance, and the unit is available with a standard no hub outlet for