---
product_id: 13900498
title: "Sioux Chief Mfg Chief-886-411 Sioux Chief 886-411 Raise Closet Flange Extension Ring Kit, White"
brand: "sioux chief mfg"
price: "€ 28.10"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/13900498-sioux-chief-mfg-chief-886-411-sioux-chief-886-411
store_origin: HR
region: Croatia
---

# White plastic material 10 x 8 x 1 in 7/16" extension ring Sioux Chief Mfg Chief-886-411 Sioux Chief 886-411 Raise Closet Flange Extension Ring Kit, White

**Brand:** sioux chief mfg
**Price:** € 28.10
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your Plumbing Game!

## Quick Answers

- **What is this?** Sioux Chief Mfg Chief-886-411 Sioux Chief 886-411 Raise Closet Flange Extension Ring Kit, White by sioux chief mfg
- **How much does it cost?** € 28.10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/13900498-sioux-chief-mfg-chief-886-411-sioux-chief-886-411)

## Best For

- sioux chief mfg enthusiasts

## Why This Product

- Trusted sioux chief mfg brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Stackable Design:** Customize height with stackable rings for any flooring.
- • **Elevate Your Space:** Easily build up existing flanges for a seamless finish.
- • **Quick Installation:** Includes all necessary components for a hassle-free setup.
- • **Durable Construction:** Made from high-quality plastic for long-lasting performance.
- • **Versatile Compatibility:** Perfect for any renovation project, ensuring a perfect fit.

## Overview

The Sioux Chief 886-411 Raise Closet Flange Extension Ring Kit is designed to elevate existing flanges when subflooring or tiling leaves them below floor level. This kit includes a 7/16-inch extension ring and two closet bolts, allowing for easy customization and installation. Made from durable white plastic, it’s perfect for any renovation project, ensuring a reliable and professional finish.

## Description

Sioux Chief Mfg Chief-886-411 Sioux Chief 886-411 Raise Closet Flange Extension Ring Kit, White

## Features

- Closet flange extension ring kit
- Build up existing flange when added subfloor or tile leaves flange at or below floor level
- Ring can be stacked if needed
- Includes 7/16-Inch closet flange extension ring and two closet bolts

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Sioux Chief Mfg |
| Part Number | 886-411 |
| Item Weight | 0.01 ounces |
| Product Dimensions | 10 x 8 x 1 inches |
| Item model number | Sioux Chief - 886-411 |
| Is Discontinued By Manufacturer | No |
| Size | 1 |
| Color | White |
| Material | Plastic |
| Power Source | AC/DC |
| Item Package Quantity | 1 |
| Included Components | Repair Material |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Warranty |

## Images

![Sioux Chief Mfg Chief-886-411 Sioux Chief 886-411 Raise Closet Flange Extension Ring Kit, White - Image 1](https://m.media-amazon.com/images/I/61M0g6ylvQL.jpg)

## Questions & Answers

**Q: What is the OD of the flange?**
A: 10" OD

**Q: Is there a seal between the extension and the original flange?  If not, would some sort of seal be necessary?**
A: I used a 100% waterproof silicone sealant between the original and the extension flange. Just to ensure a watertight seal. I also used a thick wax ring when installing the toilet. So far, so good. Hope this helps.

**Q: What is the inside diameter opening? Will a 4” pvc pipe fit through the opening? Wanting to use this under a new closet flange install.**
A: I dont know.  The toilet is bolted down on top of it.

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**Shop now:** [https://www.desertcart.hr/products/13900498-sioux-chief-mfg-chief-886-411-sioux-chief-886-411](https://www.desertcart.hr/products/13900498-sioux-chief-mfg-chief-886-411-sioux-chief-886-411)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-10-08*