Watts - GRD-680 - Green Roof Planter Drain with Traffic Grate Drain Fitting available in 4 ft and

available in 4 ft and 10 ft lengths (cuttable for custom fits)

ZB191-RD-4X18-4NH

A UV stabilized coating provides further chemical and mechanical benefits

The galvanized steel has an estimated lifespan of 6-10 years and the stainless steel provides an even higher level of longevity at 25+ years

The galvanized steel box works with the slot top channel drain grate and can be lifted to access the Dura Slope channel to remove blockages which can affect drainage performance

Watts - GRD-680 - Green Roof Planter Drain with Traffic Grate Drain Fitting available in 4 ft andThe Watts GRD 680 is a green roof planter drain designed to provide dependable primary drainage in large planter areas on vegetated roof systems. Its epoxy coated cast iron body delivers long term corrosion resistance, while the perforated stainless steel ballast guard helps prevent soil and debris from entering the drain. A secured solid cover allows surface level maintenance access, and the unit comes equipped with a standard no hub outlet for easy