---
product_id: 167341644
title: "InSinkErator FLG-MTBLK Garbage Disposal Sink Flange, 3 1/2 Inch Diameter Standard Kitchen Drain Size, Matte Black"
brand: "insinkerator"
price: "€ 110.16"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.fr/products/167341644-insinkerator-flg-mtblk-garbage-disposal-sink-flange-3-1-2
store_origin: FR
region: France
---

# DIY-friendly installation Matte black elegant finish 3.5-inch standard diameter InSinkErator FLG-MTBLK Garbage Disposal Sink Flange, 3 1/2 Inch Diameter Standard Kitchen Drain Size, Matte Black

**Brand:** insinkerator
**Price:** € 110.16
**Availability:** ✅ In Stock

## Summary

> 🖤 Elevate your kitchen sink game with sleek matte black sophistication!

## Quick Answers

- **What is this?** InSinkErator FLG-MTBLK Garbage Disposal Sink Flange, 3 1/2 Inch Diameter Standard Kitchen Drain Size, Matte Black by insinkerator
- **How much does it cost?** € 110.16 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/167341644-insinkerator-flg-mtblk-garbage-disposal-sink-flange-3-1-2)

## Best For

- insinkerator enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Style Upgrade:** Matte black finish perfectly complements modern kitchen aesthetics and faucets.
- • **Universal Compatibility:** Fits any INSINKERATOR-manufactured garbage disposal for hassle-free replacement.
- • **Coordinated Kitchen Look:** Pair with matching sink stoppers and push-button switches for a cohesive vibe.
- • **Effortless DIY Installation:** Designed for quick, no-fuss setup—upgrade your sink flange in minutes.
- • **Durable Stainless Steel Build:** Engineered to withstand daily kitchen cleanup demands without wear.

## Overview

The InSinkErator FLG-MTBLK is a 3.5-inch diameter stainless steel sink flange finished in matte black, designed for compatibility with all InSinkErator garbage disposals. It offers a durable, stylish upgrade to your kitchen sink setup with easy DIY installation and coordinates seamlessly with matching accessories for a polished, modern look.

## Description

Add a touch of style to your kitchen sink in a unique finish that works best for your kitchen decor with this INSINKERATOR kitchen sink flange for INSINKERATOR garbage disposals. Compatible with any INSINKERATOR-manufactured sink disposal, this decorative sink flange in a matte black finish is designed for DIY installation*. The Matte Black finish is a deep, flat black color to complement your matte black kitchen faucet. Available in a variety of finish options, this kitchen sink garbage disposal flange suits a wide range of popular kitchen sink finishes, and coordinating colors for your drain stopper and sink-top air switch garbage disposal button also are available. INSINKERATOR. KITCHEN BETTER. *Before removal of old garbage disposer, be sure to measure either the existing mounting to assembly or the sink thickness to determine if an extended garbage disposal flange is needed.

## Features

- INSINKERATOR FLG-MTBLK KITCHEN SINK FLANGE: One 4.5-in by 1.75-in INSINKERATOR flange in Matte Black finish; baffle (sold separately) not included
- DURABLE DESIGN: INSINKERATOR garbage disposal sink flange made of durable stainless steel to handle common kitchen cleanups
- STYLISH AND COMPLEMENTARY: Decorative garbage disposal flange available in a variety of finishes to match your kitchen decor, adding an elegant touch to the kitchen sink; coordinating sink stopper and sink-top push button switch also available
- DESIGNED FOR COMPATIBILITY AND DIY INSTALL: Compatible with any INSINKERATOR-manufactured sink disposal; INSINKERATOR extended sink flange for thicker kitchen sinks, like a farmhouse sink, sold separately
- PRESERVING ELEGANCE: Abrasive cleaning solutions not recommended to avoid possibility of harming finish on INSINKERATOR kitchen sink flange

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B002I631H8 |
| Batteries Included | No |
| Batteries Required | No |
| Best Sellers Rank | 253,481 in DIY & Tools (See Top 100 in DIY & Tools) 114 in Flanges |
| Colour | Matte Black |
| Customer Reviews | 4.2 4.2 out of 5 stars (3,005) 4.2 out of 5 stars |
| Date First Available | 13 Sept. 2016 |
| Finish | Matte Black |
| Guaranteed Software Updates Until | unknown |
| Item Model Number | FLG-MTBLK |
| Item Package Quantity | 1 |
| Item Weight | 99.8 g |
| Manufacturer | InSinkErator |
| Number Of Pieces | 1 |
| Part Number | FLG-MTBLK |
| Pattern | Sink |
| Product Dimensions | 4.45 x 15.24 x 20.32 cm; 99.79 g |
| Size | Sink Flange |
| Style | Decorative Accessory |

## Images

![InSinkErator FLG-MTBLK Garbage Disposal Sink Flange, 3 1/2 Inch Diameter Standard Kitchen Drain Size, Matte Black - Image 1](https://m.media-amazon.com/images/I/713mLTjRVDL.jpg)
![InSinkErator FLG-MTBLK Garbage Disposal Sink Flange, 3 1/2 Inch Diameter Standard Kitchen Drain Size, Matte Black - Image 2](https://m.media-amazon.com/images/I/51tEiVy2m2S.jpg)
![InSinkErator FLG-MTBLK Garbage Disposal Sink Flange, 3 1/2 Inch Diameter Standard Kitchen Drain Size, Matte Black - Image 3](https://m.media-amazon.com/images/I/51vVt-LLC8S.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Does this product just snap in or does it require installation?**
A: requires installation. Plumbers puddy under the rim and a locking ring from your current disposal should be what you need.Should be an insinkerator brand disposal to insure proper fit.

**Q: can this be used with  product - InSinkErator QCB-AM Anti-Microbial Quiet Collar Sink Baffle, Black**
A: The White version worked great so I assume the Black version is the same size / fit.

**Q: Mine doesn't hold water.  How can I get new rubber gaskets or something.   Its like the plug doesn't fit tightly and yes it is a insinkerator plug.**
A: Sometimes if the plug has been used quite a bit it will shrink a little and the water leaks. I ordered a new plug and it solved my issue.

**Q: Will this fit a Badger garbage disposal?**
A: It didn’t fit mine

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent
*by  on Reviewed in the United Kingdom 18 September 2025*

Excellent product

### ⭐ Not very well made
*by  on Reviewed in the United Kingdom 5 January 2021*

I bought the item to replace a stainless steel one I had previously, when I changed my sinks and work top. It looked great when the plumber had fitted it to my smaller sink but only 3 weeks later the black coating has started to chip and flake off. It has hardly had any use and has not suffered any impacts. I wish I had kept the stainless steel one!!

### ⭐⭐⭐ disappointing quality
*by  on Reviewed in the United Kingdom 4 March 2022*

Looked great at first but in less than 3 months the black finish has flaked off in several places so now looks terrible.

## Frequently Bought Together

- Insinkerator FLG-MTBLK, Sink Flange, Matte Black
- Insinkerator STP-MTBLK, Matte Black Garbage Disposal Sink Stopper Fits Standard Kitchen Drain Size of 3 1/2 Inch Diameter
- InSinkErator STC-MTBLK Push SinkTop Switch Button, Matte Black

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-10-14*