3X4X6X12 CI CLOSET BEND

3" x 4" x 6" x 12" Cast Iron Closet Bend (CI CLOSET BEND)

This is a cast iron drainage fitting used in toilet waste (closet) rough-ins to connect and offset a toilet outlet into the building drain system.

What it is

A CI (cast iron) closet bend:

• Designed specifically for toilet (water closet) drainage
• “3 x 4 x 6 x 12” describes the pipe sizes and offset geometry
• Material: cast iron (CI)

What it does

• Connects the toilet outlet (closet flange area) to the main drain line
• Provides a curved 90° style transition
• Allows offset alignment between toilet position and drain piping
• Maintains proper gravity flow for waste removal

Key features

• Material: cast iron (heavy-duty, corrosion-resistant when coated)
• Type: DWV (drain, waste, vent) fitting
• Design: closet bend (specialized toilet elbow)
• Heavy, rigid fitting designed for long-term buried or concealed use

Common applications

• Toilet rough-in plumbing
• Commercial restroom installations
• Residential soil stack connections
• Cast iron DWV piping systems