Larsen Supply Company LAR03-3431 P-trap 1.5 Inches Chrome

Product Description

The LARSEN SUPPLY COMPANY LAR03-3431 is a 17-gauge plumbers grade P-trap designed for 1.5-inch drain applications in residential and light commercial plumbing systems. The chrome finish gives it a clean look suited for exposed under-sink installations. The heavier 17-gauge wall thickness provides durability over standard economy traps, making it a reliable choice for professional plumbing installations. Licensed plumbers and experienced service technicians reach for this type of fitting when replacing worn or corroded traps on bathroom lavatories, bar sinks, and similar fixtures.

This P-trap is intended for 1.5-inch drain line connections, the standard size found on most residential bathroom sinks and many bar sink applications. It is appropriate for both new installations and replacement work where the existing trap has failed or corroded. The chrome finish suits exposed plumbing where aesthetics matter, such as pedestal sinks or open vanity configurations.

Key Features

• 17-gauge wall thickness for added durability over economy-grade traps
• 1.5-inch nominal size fits standard residential drain configurations
• Chrome finish suitable for exposed under-sink installations
• Plumbers grade construction intended for professional use
• P-trap geometry maintains water seal to block sewer gases

Compatibility

Designed as an OEM-style replacement P-trap for 1.5-inch residential and light commercial drain applications including bathroom lavatories and bar sinks.

Installation Notes

Installation should be performed by a licensed plumber in accordance with applicable local plumbing codes and the International Plumbing Code. Shut off the water supply and clear standing water from the drain before beginning trap replacement. Hand-tighten slip-joint nuts first, then snug with channel-lock pliers — avoid overtightening, which can crack fittings or deform slip washers. After installation, run water and inspect all joints for leaks before closing out the work order.

Technical Specifications

• Pipe Size: 1.5 inches
• Gauge: 17-gauge
• Finish: Chrome
• Grade: Plumbers Grade
• Trap Type: P-Trap

Standard Information

• Brand: LARSEN SUPPLY COMPANY
• Manufacturer Part Number: LAR03-3431