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The SIOUX CHIEF 230-300616101 is a center outlet waste fitting designed for residential and light commercial drain applications. This slip joint component connects a center outlet lavatory or sink drain body to the drain arm, allowing waste water to flow from the basin into the drain line. Sized at 1-1/2 inches in diameter and 16 inches in length, it is sold individually and finished in white to match standard white fixture trim. Licensed plumbers and qualified trade professionals install this fitting as part of a complete P-trap and drain assembly beneath sinks and lavatories.
This center outlet slip joint waste is suited for use under single-basin or double-basin sinks where the drain outlet is centered on the waste arm. The white finish makes it appropriate for exposed under-sink installations where aesthetics matter alongside function. It is a direct replacement style fitting commonly used in residential bathroom and kitchen drain assemblies, as well as light commercial lavatory installations where slip joint drain components are specified.
Designed as an OEM-style replacement center outlet slip joint waste fitting for standard 1-1/2 inch residential and light commercial sink and lavatory drain assemblies.
Installation is typically performed by a licensed plumber following applicable IPC drain and waste provisions. Shut off water supply and clear the trap and drain area before beginning work. Slip joint fittings rely on nylon or plastic slip joint washers to seal connections — inspect and replace washers if leaks occur at hand-tightened nuts. Do not overtighten slip joint nuts, as cracking the fitting body is a common failure when excessive force is applied.
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