Watts - GRD-670 - Green Roof Drain w/Auxiliary Inlet American Wick Drain and rugged grate design ensure

and rugged grate design ensure dependable performance and easy maintenance in harsh

and rooftop deck areas that require durable

Our Galvanized Steel Chicken Wire is a heavy duty wire that is made to last 6-10 years due to the specific manufacturing process used

Epoxy-coated cast iron body for corrosion resistance and durability

these drains provide efficient water removal without disrupting architectural design

Watts - GRD-670 - Green Roof Drain w/Auxiliary Inlet American Wick Drain and rugged grate design ensureThe Watts GRD 670 is a green roof planter drain designed for primary drainage in large planter beds and vegetated roof sections. Its epoxy coated cast iron body provides strong corrosion resistance, while the perforated stainless steel ballast guard helps prevent soil and debris from obstructing flow. A secured solid cover allows for surface level maintenance access, and the unit includes a standard no hub outlet for straightforward installation. Key