Oatey 2181a-1 End Outlet Waste 1-1/2 in Flange Chrome Brass

Product Description

The OATEY 2181a-1 is a chrome-plated brass end outlet waste fitting designed for tubular drain assemblies in kitchen sink applications. This Dearborn-series piece features a Hi-Line baffle tee configuration with a flange connection and a 16-inch tube length. The chrome-plated brass construction provides corrosion resistance and a finished appearance suitable for exposed under-sink installations. Licensed plumbers and experienced trade installers typically select this fitting when completing or replacing tubular drain trap arms on single or double-basin kitchen sinks.

This end outlet waste is designed for use with tubular drain and kitchen sink drain assemblies where a 1-1/2-inch nominal end outlet configuration is required. The flange connection style suits standard tubular drain installations, and the 16-inch tube length accommodates common cabinet depths without field cutting. It is a practical fit for residential kitchen plumbing retrofit and new construction work alike.

Key Features

• Chrome-plated brass construction for durability and corrosion resistance
• Hi-Line baffle tee design supports proper drainage flow
• 1-1/2-inch nominal size matches standard kitchen drain rough-in
• 16-inch tube length fits typical under-sink cabinet depth
• Flange connection type for secure, leak-resistant assembly

Compatibility

Designed for use with tubular drain and kitchen sink drain systems requiring a 1-1/2-inch nominal end outlet waste fitting with a flange connection.

Installation Notes

Installation is performed by a licensed plumber or qualified tradesperson. Shut off the water supply and clear standing water from the drain before beginning work. Hand-tighten slip-joint nuts first, then snug with pliers — avoid over-tightening, which can crack slip-joint fittings. Verify compliance with local plumbing codes, which generally reference IPC or UPC standards for tubular drain assemblies.