Watts - GRD-680 - Green Roof Planter Drain with Traffic Grate Drain Fitting ZB191-RD-4X18-4NH

ZB191-RD-4X18-4NH

and refined interior environments

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

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

A UV stabilized coating provides further chemical and mechanical benefits

Watts - GRD-680 - Green Roof Planter Drain with Traffic Grate Drain Fitting ZB191-RD-4X18-4NHThe 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