---
product_id: 5038165
title: "Sioux Chief 490-11322 Closet Flange Floor Support"
brand: "sioux chief"
price: "KD 10.35"
currency: KWD
in_stock: true
reviews_count: 8
category: "Sioux Chief"
url: https://www.desertcart.com.kw/products/5038165-sioux-chief-490-11322-closet-flange-floor-support
store_origin: KW
region: Kuwait
---

# Pre-slotted for precise mounting Includes mounting screws Heavy gauge zinc-plated steel Sioux Chief 490-11322 Closet Flange Floor Support

**Brand:** sioux chief
**Price:** KD 10.35
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate your plumbing game with rock-solid floor support!

## Quick Answers

- **What is this?** Sioux Chief 490-11322 Closet Flange Floor Support by sioux chief
- **How much does it cost?** KD 10.35 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/5038165-sioux-chief-490-11322-closet-flange-floor-support)

## Best For

- sioux chief enthusiasts

## Why This Product

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

## Key Features

- • **Complete Mounting Kit:** Comes with all necessary screws to save time and avoid extra trips to the hardware store.
- • **Precision-Engineered Fit:** Pre-slotted design ensures quick, accurate installation every time.
- • **Durable Zinc-Plated Steel:** Heavy gauge steel with corrosion-resistant zinc plating for long-term reliability.
- • **Solid Floor Reinforcement:** Reinforces and repairs rotted flooring around closet flanges for lasting stability.
- • **Trusted Innovation Since 1957:** Backed by Sioux Chief’s legacy of plumbing expertise and field-tested durability.

## Overview

The Sioux Chief 490-11322 Closet Flange Floor Support is a heavy gauge zinc-plated steel repair piece designed to reinforce and replace damaged flooring around closet flanges. Pre-slotted and supplied with mounting screws, it ensures a precise, durable installation that saves time and prevents costly floor damage. Trusted by professionals since 1957, this product combines innovation with reliable American manufacturing.

## Description

Product Description Sioux Chief Mfg. Co. Inc. was founded and incorporated in August, 1957 by the late Martin E. “Ed” Ismert, Jr. in an attempt to smooth the boom-bust housing cycle that his plumbing wholesale supply company experienced. Sioux Chief got its start during the late ‘50s by packaging specialty fasteners and other items geared toward residential plumbing jobs. In the early ‘60s, Ed borrowed the idea of spinning copper tube closed for simple air chambers and adapted it for stub outs which could be used by plumbers. This performed copper tube saved plumbers from sweat soldering tube caps onto their copper tube for water shock and test-off purposes. By 1975 a heavy emphasis on sales and new product development began when Ed’s two eldest sons purchased the corporation and took over operations. Since then Sioux Chief has introduced a wide range of innovative products. From the Manufacturer Sioux Chief creates and manufactures some of the most diverse and innovative plumbing products in the country. We focus on product innovation initiated by field research and interviews with plumbers, engineers, code officials, and distributors. One of the reasons Sioux Chief is able to turn an idea into a product so quickly is because we design and build our own Machines, tools and dies, and equipment to ensure that exact product tolerances are achieved. Process innovation also controls manufacturing costs, providing constant, reliable value to the customer, year after year. Sioux Chief is proud to be a true American innovator, one that combines the desire to innovate with the capability to make it happen.

Review: Time Saver - Works as advertised. Saved me from having to tear that section of the floor out.
Review: flangetastic! - This product made my job easier! I did not want to enter the small crawl space or tear up the old tile in the bathroom, so I searched online for solutions and found this flange support! After removing a toilet to fix a wobbling issue, I found too much spacing between the waste pipe and the subfloor. Too much spacing is a big issue because I could not mount my new twist n set flange to the floor. I purchased this flange support to resolve that issue. Installing it was more complicated than expected at no fault of the product. I could not get through the old bathroom tile with the usual masonry bits. After buying a diamond hole saw to drill through the tile, I found the subfloor underneath the tile damaged, which I fixed with some 2x4s screwed to the joists. After that, I mounted this flange support to the 2x4s, inserted/leveled my new twist n set flange, and used the mounting holes in the new flange to line up my drill and make mounting holes in this flange support. After that, I screwed down the new flange to this support, and I was ready to install the rest of the toilet! Very happy!

## Features

- Flange support
- Repairs and replaces rotted out flooring around closets flanges
- Heavy gauge Zinc plated steel die cut pieces
- Pre slotted and furnished with mounting screws

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000K13TL6 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #95,554 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #13 in Faucet Flanges |
| Customer Reviews | 4.4 4.4 out of 5 stars (268) |
| Date First Available | October 25, 2006 |
| Finish | Powder Coated |
| Finish Type | Powder Coated |
| Global Trade Identification Number | 00739236303486 |
| Included Components | Repair Material |
| Is Discontinued By Manufacturer | No |
| Item Depth | 12 inches |
| Item Package Quantity | 1 |
| Item Weight | 12 ounces |
| Item model number | 490-11322 |
| Manufacturer | Sioux Chief Mfg |
| Mounting Type | Floor Mount |
| Part Number | 490-11322 |
| Pattern | Solid |
| Power Source | AC/DC |
| Product Dimensions | 12 x 6.25 x 0.25 inches |
| UPC | 739236303486 732454773284 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Sioux Chief
- **Color:** Silver-Grey
- **Item Weight:** 0.75 Pounds
- **Item dimensions L x W x H:** 12 x 6.25 x 0.25 inches
- **Material:** Alloy Steel, Copper, Zinc

## Images

![Sioux Chief 490-11322 Closet Flange Floor Support - Image 1](https://m.media-amazon.com/images/I/41t7rkSLSrL.jpg)
![Sioux Chief 490-11322 Closet Flange Floor Support - Image 2](https://m.media-amazon.com/images/I/71kCFuJZ4PL.jpg)

## Questions & Answers

**Q: Can you install this on top of tile? Drilling though tile and anchoring it to sub floor beneath tile?**
A: I would say yes you could do that, but it seems like ceramic tile should be support enough, the other thing to consider replacing the flange if it’s damaged. When I installed this it was because a small portion of the sub floor was damaged I also went ahead and took the old broken flange off and installed a expensive but well worth it culwell flange, they have different kinds depending on you application. It could be since you have tile you just need to replace the flange.

**Q: What is the hole diameter?**
A: I used this on a 3" pipe with a standard closet flange. You can adjust it and it may work with 4". The floor beneath the toilet was particle board that had water damage. This product solidified the floor that the toilet sat on. I would use it again.

**Q: What is the thickness of the plate?**
A: OEM states plates are18 gauge.  18 ga = 0.04 inches = 1/25 inches

**Q: do you tile around this, because im doing a remodel and the closet flange does not have to be replaced and i want to install before my ceramic tile**
A: This fits entirely under toilet. So yes you can tile around it then install toilet.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Time Saver
*by P***R on November 3, 2025*

Works as advertised. Saved me from having to tear that section of the floor out.

### ⭐⭐⭐⭐⭐ flangetastic!
*by W***. on September 23, 2024*

This product made my job easier! I did not want to enter the small crawl space or tear up the old tile in the bathroom, so I searched online for solutions and found this flange support! After removing a toilet to fix a wobbling issue, I found too much spacing between the waste pipe and the subfloor. Too much spacing is a big issue because I could not mount my new twist n set flange to the floor. I purchased this flange support to resolve that issue. Installing it was more complicated than expected at no fault of the product. I could not get through the old bathroom tile with the usual masonry bits. After buying a diamond hole saw to drill through the tile, I found the subfloor underneath the tile damaged, which I fixed with some 2x4s screwed to the joists. After that, I mounted this flange support to the 2x4s, inserted/leveled my new twist n set flange, and used the mounting holes in the new flange to line up my drill and make mounting holes in this flange support. After that, I screwed down the new flange to this support, and I was ready to install the rest of the toilet! Very happy!

### ⭐⭐⭐⭐ Fit
*by T***S on January 16, 2026*

It worked for the issue I was having ( no where to secure toilet bowl) I am happy with the purchase

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.kw/products/5038165-sioux-chief-490-11322-closet-flange-floor-support](https://www.desertcart.com.kw/products/5038165-sioux-chief-490-11322-closet-flange-floor-support)

---

*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-05*