Sioux Chief Mfg Co. 886-MR Ss Closet Ring Flange Repair

Product Description

The SIOUX CHIEF MFG CO. 886-MR is a stainless steel closet ring designed to repair cracked or broken toilet flanges and to serve as a full closet flange on concrete floors. Constructed from corrosion-resistant stainless steel, this ring cups over a damaged flange, creating a stable, level mounting surface for a toilet without requiring full flange removal. Its dual-purpose design saves time on service calls where the existing cast iron or PVC flange is cracked but still partially intact. Licensed plumbers and experienced remodel contractors are the primary installers of this fitting.

This closet ring fits into two common field scenarios: repairing a broken or cracked existing toilet flange without a full floor tear-out, and functioning as a standalone closet flange directly on a concrete slab where no existing flange hub is present. The cupped profile seats over the damaged flange stub, providing a clean bolting surface for a standard toilet. It is sold in packages of 20 units, making it practical for plumbing supply stock or multi-unit project work.

Key Features

• Stainless steel construction provides long-term corrosion resistance in wet environments
• Cups over cracked or broken flanges for faster repair without full flange replacement
• Functions as a standalone closet flange on concrete floors
• Eliminates the need to remove a damaged flange hub in most repair scenarios
• Sold in a package quantity of 20 units per package

Compatibility

Designed as an OEM-style repair and replacement fitting for standard residential toilet flange applications, including cracked cast iron, PVC, and similar flange types on concrete or slab floors.

Installation Notes

Installation is performed by a licensed plumber following applicable IPC and local plumbing code requirements. Shut off the water supply and remove the toilet before beginning flange repair work. Ensure the subfloor or concrete surface is clean and level before seating the ring. Do not reuse old wax rings or closet bolts when completing the toilet reinstallation.

Technical Specifications

• Material: Stainless Steel
• Weight: 7.2 pounds (per package of 20)
• Package Quantity: 20 units
• Unit of Measure: EA

Standard Information

• Brand: SIOUX CHIEF MFG CO.
• Manufacturer Part Number: 886-MR