Watts - RD-100 - Large Area Roof Drain R304 Detectable Warning Surfaces Its heavy-duty cast iron construction

Its heavy-duty cast iron construction ensures durability

Stainless-steel screened aluminum dome for debris protection

it comes with carbide tips that work very well for cutting through the dense polyethylene

Its advanced FloForce funnel design promotes rapid water movement

Built from durable Dura-coated cast iron

Watts - RD-100 - Large Area Roof Drain R304 Detectable Warning Surfaces Its heavy-duty cast iron constructionThe Watts RD 100 is a large area roof drain engineered for primary drainage on roofs. It features an epoxy coated cast iron body, a flashing clamp with an integral gravel stop, a UV stabilized self locking polyethylene dome (standard), and a no hub outlet (standard). Key Features Designed for primary roof drainage with a heavy duty cast iron body Flashing clamp plus integral gravel stop for proper installation and protection Self locking dome designed