Watts - RD-200-R - Overflow Roof Drain with 2 in. External Water Dam geogrid ZN150F-4NL-DG

ZN150F-4NL-DG

Pro Series Channel Drain to drain moderate flows from driveways

Durable Build – Designed to handle heavy use and moisture exposure

ZB415G-2IG

Flushing-Rim Feature: Delivers a ring of water around the drain’s perimeter to scour and push solids toward the outlet

Watts - RD-200-R - Overflow Roof Drain with 2 in. External Water Dam geogrid ZN150F-4NL-DGThe Watts RD 200 R is a small area overflow roof drain designed to provide secondary (emergency) drainage when primary roof drains are exceeded or obstructed. Its epoxy coated cast iron body offers long term durability, while the flashing clamp helps ensure a secure, watertight connection to the roof membrane. A raised external water dam provides controlled overflow height, and the self locking polyethylene dome protects the drain from debris. The