---
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: "NT$5929"
currency: TWD
in_stock: false
reviews_count: 8
category: "In Sink Erator"
url: https://www.desertcart.tw/products/167341644-insinkerator-flg-mtblk-garbage-disposal-sink-flange-3-1-2
store_origin: TW
region: Taiwan
---

# DIY-friendly installation Matte black stylish 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:** NT$5929
**Availability:** ❌ Out of 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?** NT$5929 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/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

- • **Built to Last:** Durable stainless steel core designed to handle everyday kitchen cleanup demands.
- • **Perfect Fit Every Time:** Standard 3.5-inch diameter ensures compatibility with all InSinkErator disposals.
- • **Seamless Style Upgrade:** Matte black finish adds sleek, modern elegance to your kitchen sink setup.
- • **Coordinated Kitchen Look:** Matches with sink stoppers and push-button switches for a cohesive, high-end aesthetic.
- • **Effortless DIY Installation:** Simple to install yourself, no plumber needed—upgrade your kitchen in minutes.

## Overview

The InSinkErator FLG-MTBLK Garbage Disposal Sink Flange features a durable stainless steel construction with a stylish matte black finish, designed to fit standard 3.5-inch kitchen drains. Compatible with all InSinkErator disposals, it offers easy DIY installation and coordinates seamlessly with matching kitchen 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.

Review: Excellent - Excellent product
Review: Not very well made - 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!!

## 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 Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 97,805 in DIY & Tools ( See Top 100 in DIY & Tools ) 32 in Flanges |
| Colour | Matte Black |
| Customer Reviews | 4.2 4.2 out of 5 stars (2,905) |
| Date First Available | 13 Sept. 2016 |
| Finish | Matte Black |
| Item Package Quantity | 1 |
| Item Weight | 99.8 g |
| Item model number | FLG-MTBLK |
| 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/21N9RfKAIqS.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/31-QBR7DvxS.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/414bgoY5fjL.jpg)
![InSinkErator FLG-MTBLK Garbage Disposal Sink Flange, 3 1/2 Inch Diameter Standard Kitchen Drain Size, Matte Black - Image 4](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 5](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 L***Z on 18 September 2025*

Excellent product

### ⭐ Not very well made
*by M***W on 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 A***B on 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 Taiwan*
*Store origin: TW*
*Last updated: 2026-03-13*