Sioux Chief 702-3 Carbon Fitting Brush 3/4 Inch

Product Description

The SIOUX CHIEF 702-3 is a carbon fitting brush with a wire handle, designed for cleaning the interior of copper fittings and pipe ends before soldering. The 3/4 inch nominal size targets standard 3/4 inch copper fittings, removing oxidation, light corrosion, and surface contaminants that would otherwise compromise solder joints. This type of brush is a standard prep tool in plumbing rough-in and repair work, used by licensed plumbers and pipefitters to ensure clean, flux-ready surfaces prior to sweating connections.

This brush is suited for residential and light commercial plumbing applications where 3/4 inch copper pipe and fittings are common, including domestic water supply lines, hydronic heating circuits, and general service piping. The wire handle allows access into fittings and tight spaces on the work surface. It is intended for use during the prep stage of copper soldering and is a routine consumable in a plumber's tool kit.

Key Features

• Carbon brush construction designed for cleaning copper fitting interiors
• 3/4 inch nominal sizing matches standard 3/4 inch copper fittings
• Wire handle provides firm grip and access into fitting sockets
• Removes oxidation and debris to promote reliable solder adhesion
• Compact consumable tool suited for field and shop use

Compatibility

Designed for use with standard 3/4 inch nominal copper fittings and pipe ends as a pre-solder cleaning tool in copper plumbing systems.

Installation Notes

This brush is used by licensed plumbers during copper pipe preparation prior to soldering. Shut off and drain the water supply before working on any existing piping. Insert the brush into the fitting socket and rotate to clean the interior surface thoroughly before applying flux. Follow all applicable plumbing codes, including IPC requirements, for copper solder joint preparation.

Technical Specifications

• Nominal Size: 3/4 inch
• Brush Type: Carbon
• Handle Type: Wire
• UPC: 739236507167

Standard Information

• Brand: SIOUX CHIEF
• Manufacturer Part Number: 702-3