Sioux Chief Finish Head Drain Strainer, 4" ABS Drain

Sioux Chief 832-4HNQ Square Finish Head Strainer for 4" ABS Drain

The Sioux Chief 832-4HNQ is a square-pattern finish head strainer engineered for use with 4" ABS drain bodies. Installed as the visible top component of a rough-in floor or area drain assembly, this finish head is molded in ABS plastic for the round-and-square (R&S SQ) configuration, giving plumbers and contractors a durable, chemical-resistant cap for the drain opening once rough-in piping is set and the finish floor is installed. As a trade-focused rough-in accessory, it is designed to be paired with compatible 4" drain bodies during the finishing stage of a plumbing installation, not as a standalone decorative fixture. Each unit ships ready to drop into the drain neck for a clean, code-expected finished appearance in commercial and residential floor drain applications.

Key Features

• Trade Size: Sized for 4" drain bodies, matching standard rough-in floor drain necks.
• Durable Construction: Molded ABS plastic construction resists corrosion and the chemical exposure common in drain-waste-vent (DWV) environments.
• Square Finish Pattern: Round-and-square (R&S SQ) head design provides a clean square-edge finished appearance over the drain opening.
• Finish-Stage Component: Designed to be installed as the visible finish head after rough-in plumbing is complete, simplifying the final step of drain installation.
• Lightweight Material: ABS construction keeps the part lightweight for easy handling and setting on the job site.

Technical Specifications

• Country of Origin: China
• Cubic Volume: 1.6745605
• Packaging: 10 EA per pack
• Material: ABS
• Drain Size: 4"
• Head Pattern: Round & Square (R&S SQ)

Typical Applications

• Residential and Commercial Floor Drain Finishing
• Rough-In Drain Assemblies Requiring a 4" Finish Head
• New Construction Floor Drain Installations
• Drain Body Retrofits and Finish Replacements
• ABS Drain-Waste-Vent (DWV) Systems

Why Sioux Chief?

Sioux Chief supplies rough-in plumbing contractors with purpose-built drain components designed to fit standard trade sizes and finish cleanly on the job. The 832-4HNQ's ABS construction and square R&S finish pattern make it a straightforward, reliable choice for completing 4" drain installations with a consistent, professional appearance.