---
product_id: 326001001
title: "Kitchen Sink Flange for INSINKERATOR Garbage Disposal, FLG-MTBLK, Matte Black"
brand: "insinkerator"
price: "₩149018"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/326001001-kitchen-sink-flange-for-insinkerator-garbage-disposal-flg-mtblk-matte
store_origin: KR
region: South Korea
---

# Durable stainless steel build Matte Black sleek finish 4.5-inch diameter precision fit Kitchen Sink Flange for INSINKERATOR Garbage Disposal, FLG-MTBLK, Matte Black

**Brand:** insinkerator
**Price:** ₩149018
**Availability:** ✅ In Stock

## Summary

> 🖤 Upgrade your kitchen’s heart with sleek durability and style!

## Quick Answers

- **What is this?** Kitchen Sink Flange for INSINKERATOR Garbage Disposal, FLG-MTBLK, Matte Black by insinkerator
- **How much does it cost?** ₩149018 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/326001001-kitchen-sink-flange-for-insinkerator-garbage-disposal-flg-mtblk-matte)

## 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

- • **Robust Stainless Steel:** Engineered to withstand daily kitchen wear and tear
- • **Seamless Compatibility:** Fits all INSINKERATOR disposals for effortless DIY upgrades
- • **Sleek Matte Black Finish:** Elevate your kitchen’s style with a modern, elegant touch
- • **Coordinated Kitchen Style:** Pair with matching sink stoppers and push-button switches for a cohesive look
- • **Perfect Size, Perfect Fit:** 4.5-inch diameter flange designed for secure, leak-free installation

## Overview

The INSINKERATOR FLG-MTBLK Kitchen Sink Flange is a 4.5-inch stainless steel flange finished in matte black, designed for seamless compatibility with all INSINKERATOR garbage disposals. It offers a durable, stylish upgrade that complements modern kitchen aesthetics while ensuring a secure, leak-resistant fit. Perfect for DIY installation and coordinating with matching accessories to complete your kitchen’s 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 |
|---------------|-------|
| Manufacturer | InSinkErator |
| Part number | FLG-MTBLK |
| Item Weight | 99.8 g |
| Product Dimensions | 4.45 x 15.24 x 20.32 cm; 99.79 g |
| Item model number | FLG-MTBLK |
| Size | Sink Flange |
| Color | Matte Black |
| Finish | Matte Black |
| Pattern | Sink |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![Kitchen Sink Flange for INSINKERATOR Garbage Disposal, FLG-MTBLK, Matte Black - Image 1](https://m.media-amazon.com/images/I/713mLTjRVDL.jpg)

## Available Options

This product comes in different **Colour Name** 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

## 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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**Shop now:** [https://www.desertcart.kr/products/326001001-kitchen-sink-flange-for-insinkerator-garbage-disposal-flg-mtblk-matte](https://www.desertcart.kr/products/326001001-kitchen-sink-flange-for-insinkerator-garbage-disposal-flg-mtblk-matte)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-05*