Dakota Sourcing 13318 Copper P-trap 1-1/8 in Od 1 in Id

Product Description

The DAKOTA SOURCING 13318 is a copper P-trap designed for drain, waste, and vent (DWV) plumbing systems in residential and light commercial applications. The trap maintains a water seal in the drain line to block sewer gases from entering occupied spaces. It has an outside diameter of 1-1/8 inches and an inside diameter of 1 inch. Copper construction provides corrosion resistance and long service life. Licensed plumbers and experienced tradespeople install this fitting during fixture rough-in or replacement service calls.

This P-trap is suited for use under sinks, lavatories, and similar fixtures where a 1-inch ID drain connection is required. The 1-1/8-inch OD dimension is consistent with standard copper tube sizing used in DWV drain assemblies. It is appropriate for new construction rough-in and retrofit work where copper drain piping is specified or already present in the installation.

Key Features

• 1-1/8 inch outside diameter for standard copper DWV fitment
• 1 inch inside diameter flow path
• Copper construction for corrosion resistance and durability
• Maintains water seal to block sewer gas intrusion at fixture drain
• Suitable for residential and light commercial drain applications

Compatibility

Designed as an OEM-style replacement or new-installation copper P-trap for fixture drain connections requiring a 1-1/8 inch OD and 1 inch ID copper fitting in DWV plumbing systems.

Installation Notes

Installation should be performed by a licensed plumber in accordance with applicable local plumbing codes and the International Plumbing Code (IPC). Shut off the water supply and verify the drain line is clear before beginning trap replacement or installation. Copper fittings may be soldered or connected using approved mechanical fittings depending on the application and local code requirements. Ensure the trap is installed with the proper slope and that the outlet arm alignment does not create a trap seal that falls below code-minimum depth.