Watts B15-4 Roof Drain, Cast Iron, No-Hub

The Watts B15-4 is a epoxy-coated cast iron roof drain with a 4" No-Hub outlet. It features a cast iron body.

This epoxy-coated cast iron roof drain body is designed for the high volume RD-300 series and features a 4 inch no hub connection.

Features

• Cast iron
• 4 Inch
• High volume
• No hub

Common Questions

What pipe does it connect to?

It has a 4" No-Hub outlet.

What is it made of?

It has a cast iron body with a epoxy coating.

Specifications

• Size: 4"
• Outlet Size: 4"
• Connection: No-Hub
• Body Material: Cast Iron
• Application: Drainage
• Country of Origin: China
• Warranty: 1 Year Limited
• MPN: B15-4
• Drain Role: Primary
• Spec.Coating: Epoxy