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The SIOUX CHIEF brs is a lead-free brass flush plug designed for use in residential and light commercial plumbing systems. This female compression adapter provides a secure, durable seal in copper, brass, aluminum, and plastic tubing applications. The all-brass construction delivers corrosion resistance suitable for potable water lines and retrofit work. Its flush-mount profile keeps the fitting low-profile within the plumbing assembly. Licensed plumbers and experienced trade professionals will find this fitting straightforward to install without specialized tooling beyond standard compression wrenches.
This fitting is well suited to retrofit and replacement plumbing jobs where existing compression-style connections are already in place. The female compression design allows it to mate directly with standard tubing without cutting threads or soldering. It is commonly used in tight spaces where a flush, clean termination point is needed. The lead-free brass material meets potable water application requirements, making it appropriate for drinking water supply lines in both residential and commercial settings.
Designed for use with copper, brass, aluminum, and plastic tubing in compression-style plumbing systems. Suited for retrofit installations with pre-existing compression fittings.
Installation should be performed by a licensed plumber in accordance with applicable IPC and local plumbing codes. Shut off the water supply and depressurize the line before removing or installing any compression fitting. Finger-tighten the compression nut first, then snug with a wrench — avoid overtightening, which can crack brass compression seats. Inspect the tubing end for burrs or deformation before seating the fitting to ensure a leak-free connection.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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