Csb International Products CSB115BRB 1-1/2 in P-trap

Product Description

The CSB INTERNATIONAL PRODUCTS CSB115BRB is a 1-1/2 inch P-trap with a ground joint connection and no cleanout fitting. P-traps maintain a water seal in the drain line to block sewer gases from entering occupied spaces. This fitting installs on sink, lavatory, and similar fixture drain outlets in residential and light commercial plumbing systems. The ground joint design allows for tool-free slip adjustment during rough-in and trim-out, making alignment easier in tight under-sink installations. Licensed plumbers and experienced pipefitters are the primary installers for this type of fitting.

This P-trap is suited for 1-1/2 inch drain applications commonly found on kitchen sinks, bathroom lavatories, and utility sinks. The less-cleanout configuration keeps the profile compact where access space below the fixture is limited. It is intended for use in new construction, remodel, and fixture replacement work where a ground joint slip-fit trap is specified.

Key Features

• 1-1/2 inch nominal size fits standard residential and light commercial fixture drains
• Ground joint slip design allows angular and length adjustment without additional fittings
• Less-cleanout configuration provides a lower-profile install under space-constrained fixtures
• P-trap geometry maintains continuous water seal against sewer gas intrusion

Compatibility

Designed as an OEM-style replacement or new-install P-trap for 1-1/2 inch drain outlets on residential and light commercial plumbing fixtures.

Installation Notes

Installation should be performed by a licensed plumber in accordance with local plumbing codes and the International Plumbing Code (IPC). Shut off the water supply and clear standing water from the drain line before removing an existing trap. Hand-tighten slip-joint nuts first to confirm alignment, then snug with slip-joint pliers — do not overtighten, as this can crack the fitting body. After installation, run water and inspect all joints for leaks before closing the cabinet or covering the drain rough-in.

Technical Specifications

• Nominal Size: 1-1/2 inches
• Trap Type: P-Trap
• Joint Type: Ground Joint
• Cleanout: None (Less Cleanout)

Standard Information

• Brand: CSB INTERNATIONAL PRODUCTS
• Manufacturer Part Number: CSB115BRB