---
product_id: 6149738
title: "InSinkErator Deep Sink 3.5 Extended Sink Flange, Polished Stainless Steel, FLG-SSLG"
brand: "insinkerator"
price: "₨2792"
currency: SCR
in_stock: true
url: https://www.desertcart.sc/products/6149738-insinkerator-deep-sink-3-5-extended-sink-flange-polished-stainless
store_origin: SC
region: Seychelles
---

# Polished stainless steel finish Fits sinks 0.75-1.75 in thick Genuine American-made InSinkErator part InSinkErator Deep Sink 3.5 Extended Sink Flange, Polished Stainless Steel, FLG-SSLG

**Brand:** insinkerator
**Price:** ₨2792
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your kitchen’s core with the ultimate extended sink flange!

## Quick Answers

- **What is this?** InSinkErator Deep Sink 3.5 Extended Sink Flange, Polished Stainless Steel, FLG-SSLG by insinkerator
- **How much does it cost?** ₨2792 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/6149738-insinkerator-deep-sink-3-5-extended-sink-flange-polished-stainless)

## 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

- • **Effortless Installation:** Designed for perfect compatibility with all InSinkErator disposers, ensuring a hassle-free upgrade.
- • **Engineered for Longevity:** Crafted to the highest standards, this flange withstands daily kitchen demands while maintaining elegance.
- • **Trusted Brand Reliability:** Backed by America’s #1 disposer brand with a 5-year in-home service warranty for peace of mind.
- • **Extended Fit for Thick Sinks:** Seamlessly connects disposers to sinks up to 1-3/4 inches thick—no compromises on style or function.
- • **Premium Polished Stainless Steel:** Elevate your kitchen’s aesthetic with a sleek, durable finish that resists wear and tear.

## Overview

The InSinkErator Deep Sink 3.5 Extended Sink Flange is a polished stainless steel accessory engineered to fit sinks from 3/4 inch up to 1-3/4 inches thick. Designed exclusively for InSinkErator disposers, it combines premium materials with American manufacturing excellence, ensuring a durable, elegant, and easy-to-install solution backed by a 5-year in-home service warranty.

## Description

Product Description               Genuine In-Sink-Erator Parts and Accessories Add a Touch of Elegance and Convenience.InSinkErator FLG-SSLG Deep Stainless Steel Sink Flange, Polished Stainless SteelDeep stainless steel sink flange for sinks up to 1-3/4-Inch thick Polished stainless steel finish For use with all InSinkErator disposers                  From the Manufacturer               InSinkErator offers an entire range of accessories. They're made to the highest standards. And they are made to fit. So you know they'll work properly and install easily. Installations on thicker sinks, such as solid surface, porcelain, or cast iron, may require the use of alternate parts. Before removal of old disposer, measure existing mounting to assembly or measure sink thickness to determine whether an extended sink flange must be ordered. Please note that use of abrasive cleaners may harm this products finish.

## Features

- EXTENDED GARBAGE DISPOSAL FLANGE: This stainless steel Sink Flange is designed to connect your InSinkErator manufactured disposer to sinks with thicker materials For sinks 3/4 in up to 1-3/4 in thick.
- HIGHEST STANDARDS: Genuine InSinkErator parts & accessories add a touch of elegance & convenience. We offer an entire range of garbage disposal accessories held to our highest standards.
- AMERICA'S #1 DISPOSER BRAND: There are more American-built InSinkErator garbage disposals in US homes than all other brands combined. A full line of models means there's one right for every need and budget.
- FASTER, CLEANER, SMARTER: From meal prep to cleanup, InSinkErator helps make it fast & easy to keep your kitchen clean with our iconic appliances: garbage disposals & instant hot water dispensers.
- A HISTORY OF INNOVATION FOR THE SINK: We invented garbage disposals in 1927, & we're the world’s largest manufacturer of garbage disposals & instant hot water dispensers for home & commercial use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | InSinkErator |
| Color | Polished Stainless Steel |
| Material | Stainless Steel |
| Size | 3.5 Inch |
| Product Dimensions | 40"D x 100"W x 50"H |
| Style | American |
| Installation Type | Undermount |
| Finish Type | Stainless Steel |
| Shape | Round |
| Drain Type | Grid |
| Item Weight | 0.22 Pounds |
| Product Care Instructions | Wipe with Dry Cloth |
| UPC | 754262185493 050375004448 798256187285 |
| Global Trade Identification Number | 00050375004448 |
| Manufacturer | InSinkErator |
| Part Number | FLG-SSLG |
| Item Weight | 3.52 ounces |
| Item model number | FLG-SSLG |
| Is Discontinued By Manufacturer | No |
| Finish | Stainless Steel |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 5-Year "We Come To You" In-Home Service Warranty |

## Product Details

- **Brand:** InSinkErator
- **Color:** Polished Stainless Steel
- **Material:** Stainless Steel
- **Size:** 3.5 Inch
- **Product Dimensions:** 40"D x 100"W x 50"H

## Images

![InSinkErator Deep Sink 3.5 Extended Sink Flange, Polished Stainless Steel, FLG-SSLG - Image 1](https://m.media-amazon.com/images/I/61oRepO4QvL.jpg)

## Available Options

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

## Questions & Answers

**Q: Would this flange work for a 6307 rohl allia fireclay sink?  and would it fit other disposals or only the insinkerator?**
A: This flange will work with the American Standard 1.25 hp from Costco. They have the very same mounting system as Insinkerator brand. I suspect any disposal made by Insinkerator will have the same mounting system and the flanges are likely standard. I took a chance on this one, and it fits the American Standard perfectly.

**Q: Will this work with a waste king l-8000 ez mount garbage disposal?**
A: It can be used with all InSinkErator disposers, but can't guarantee it will work with a different brand.

**Q: Does anyone know if this flange will work with a Whitehaus WH3018 sink and a Insinkerator Pro Compact disposal?**
A: I can not say for certain, but I would expect it will work. You did not say why you need the deep flange.I was unable to determine the thickness of your sink, but from the diagram I saw, it does not seem to be thick enough to need this flange. If the flange is too deep, you will need to get longer screws, as I did. See my review for details.

**Q: Where can I get an extra long screw with the right head shape to work with this product?**
A: Hi, our mounting screws are custom and are 1-1/2" long. If you need assistance, please reach us at https://support.insinkerator.com/app/ask. Thank you!

## Frequently Bought Together

- InSinkErator FLG-SSLG Deep 3.5 Extended Sink Flange, Polished Stainless Steel
- INSINKERATOR Garbage Disposal EZ Connect 3-Foot Power Cord for EZ Connect Power and Advanced Series Continuous Feed Food Waste Disposer Models, CRD-EZ
- InSinkErator EVOLUTION 0.75HP 3/4 HP, Advanced Series EZ Connect Continuous Feed Food Waste Garbage Disposal, Gray

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-01*