Watts RD-304-B-D Roof Drain, No-Hub

The Watts RD-304-B-D is a epoxy-coated roof drain with a 4" No-Hub outlet.

This Watts Drains epoxy coated, cast iron, high volume roof drain features a flashing clamp with an integral gravel stop, a self-locking polyethylene dome, 137 square inches of free area, a sump receiver, an underdeck clamp and a 4 inch no hub outlet.

Features

• Cast iron
• PE Dome
• 4 inch no hub
• Sump receiver

Common Questions

What pipe does it connect to?

It has a 4" No-Hub outlet.

What is it made of?

It has a epoxy coating.

Specifications

• Size: 4"
• Outlet Size: 4"
• Connection: No-Hub
• Application: Drainage
• Country of Origin: China
• Warranty: 1 Year Limited
• MPN: RD-304-B-D
• Drain Role: Primary
• Top Material: Cast Iron
• Spec.Coating: Epoxy
• Flashing Clamp: Yes
• Gravel Stop: Yes
• Underdeck Clamp: Yes