Oatey 200WK 1-1/4 Inch White Plastic P-trap

Product Description

The OATEY 200WK is a 1-1/4 inch white plastic P-trap designed for under-sink drain applications in residential and light commercial plumbing. The trap holds a water seal that blocks sewer gases from entering the occupied space while allowing wastewater to pass through freely. The kit includes all required slip-joint nuts and washers for a secure, leak-resistant connection, plus a wall flange to conceal the pipe opening at the wall escutcheon. This is a tubular drainage component installed by licensed plumbers and qualified DIYers during sink drain rough-in or replacement service.

This P-trap is suited for 1-1/4 inch drain applications commonly found beneath bathroom lavatories and bar sinks. It is used during new installations, remodels, and drain-line repairs where an existing trap has cracked, warped, or lost its seal. The white finish blends with standard cabinet interiors. All hardware needed for the connection is included, reducing the need for separate slip-joint fittings at time of install.

Key Features

• 1-1/4 inch diameter fits standard lavatory and bar sink drain configurations
• Water seal traps debris and blocks sewer gas passage
• Includes slip-joint nuts and washers for a complete, tool-ready installation
• Wall flange covers pipe opening at the wall for a clean finished appearance
• White plastic construction resists corrosion and is lightweight for easy handling

Compatibility

Designed as an OEM-style replacement or new-install P-trap for 1-1/4 inch residential lavatory and bar sink drain systems.

Installation Notes

Shut off water supply and clear the cabinet under the sink before beginning drain work. This trap is installed by a licensed plumber or qualified tradesperson following applicable IPC or local plumbing code requirements. Hand-tighten slip-joint nuts first, then snug with channel-lock pliers — avoid overtightening plastic fittings, which can crack the nut or distort the washer seat. After installation, run water and inspect all joints for leaks before closing up the cabinet.

Technical Specifications

• Pipe Size: 1-1/4 inches
• Material: Plastic
• Color: White
• Weight: 0.42 pounds
• Sold As: Each

Standard Information

• Brand: OATEY
• Manufacturer Part Number: 200WK