Watts - RD-500 - Super Flow Roof Drain Access Tile Z104-20-8NH

Z104-20-8NH

Channel Design – 6″ wide

StrataBase features high tensile strength at low strain in both longitudinal (MD) and transverse (TD) directions and provides excellent structure stability and mechanical interlock performance

high-use environments

paired with a trap or basket to capture debris and allow simple removal for maintenance

Watts - RD-500 - Super Flow Roof Drain Access Tile Z104-20-8NHThe Watts RD 500 is a large area roof drain engineered for commercial and industrial roof systems requiring high volume primary drainage. Its epoxy coated cast iron body provides strong corrosion resistance, while the flashing clamp and integral gravel stop ensure a secure, watertight membrane attachment. A self locking polyethylene dome helps protect the drain from debris intrusion, and the unit includes a standard no hub outlet for straightforward