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InSinkErator 3.5-in Stainless steel Steel Garbage Disposal Sink flange

Name: InSinkErator 3.5-in Stainless steel Steel Garbage Disposal Sink flange
Brand: InSinkErator
SKU: 5013536257
Price: 81.59 USD
Availability: InStock
Rating: 3.5 (6 reviews)

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Add a touch of style to the kitchen sink in a finish that complements your kitchen decor with this INSINKERATOR extended kitchen sink flange for INSINKERATOR garbage disposals. Compatible with any INSINKERATOR-manufactured sink disposal, this decorative sink flange in a stainless steel finish is designed for DIY installation. This INSINKERATOR flange is made with fortified stainless steel and is designed for use with extra-thick sinks, those from .75 - 1.75 inches thick, like farmhouse kitchen sinks. The slightly warm, neutral muted silver of the brushed Stainless Steel finish complements most stainless steel kitchen faucets. This kitchen sink garbage disposal flange suits stainless steel sinks, as well as many 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. Be sure to measure sink thickness to verify that an extended garbage disposal flange is needed.

One FLG-SSLG INSINKERATOR extended sink flange measuring 4.5-in by 2.5-in with Stainless Steel finish; baffle (sold separately) not included
INSINKERATOR garbage disposal sink flange with durable design and made of stainless steel to handle common kitchen cleanups
INSINKERATOR extended sink flange for extra-thick sinks (.75 - 1.75 inches), like a farmhouse sink
Stylish garbage disposal flange in brushed Stainless Steel finish to complement most kitchen decor, adding a decorative touch to the kitchen sink
Sink stopper and sink-top push button switch available in coordinating finishes
Designed for DIY installation and compatibility with any INSINKERATOR-manufactured sink disposal
Abrasive cleaning solutions not recommended to avoid possibility of harming finish on INSINKERATOR kitchen sink flange
INSINKERATOR KITCHEN BETTER.

General
Color/Finish Family	Stainless steel	Manufacturer Color/Finish	Stainless steel
Type	Sink flange	Material	Steel

Dimensions
Height (Inches)	3.5	Assembled Length (Inches)	3.5
Diameter (Inches)	3.5

Features
Extendable	No	Flange Included	Yes
Strainer Included	No	Flexible	No
Stopper Included	No

Compatibility
Brand/Model Compatibility	All

Certifications
CA Residents: Prop 65 Warning(s)	No

Warranty
Warranty	None

Miscellaneous
UNSPSC	52141500

Check out the Best Selling Garbage Disposal Parts & Tools on Lowes.com

Review

3.5 out of 5

6 Reviews

3 Star

80% Recommend this product

Ratings may include incentivized customer reviews.

6 Customer Reviews

Sort By

Price is gouging

Just had to purchase this flange because our farmer’s sink was installed in plywood. I can’t believe this flange cost half the price of the entire disposal package I had purchased. I’m glad they had a solution but this is gouging.

CSH1748October 26, 2025

From insinkerator.com

Response from INSINKERATOR

Hi CSH1748, thanks for leaving your comments, and we're sorry to hear you feel that way. The product price is determined entirely by each retailer and... Read More

INSINKERATOROctober 28, 2025

Good product but why so expensive???

Would Recommend

When compared with price of normal mounting flange the cost is too high.

StldesignAugust 3, 2016

From insinkerator.com

Easy ti install

Would Recommend

One of guys in the field says it was so easy to out in. Good quality

Shirley33January 15, 2016

From insinkerator.com

Does what it should

Would Not Recommend

This product is simply an extended garbage disposal flange. It functions as it should. Nothing more. Which doesn't justify the RIDICULOUS PRICE! The price of this item is completely irrational.

Duke103January 3, 2016

From insinkerator.com

Way way OVERPRICED

Would Recommend

There should be a model offered with the extended flange for people whose sink requires one.

TomthumblessJune 2, 2015

From insinkerator.com

Does the job, but for the cost, I feel like I'm partially paying for the machine that makes these.

Would Recommend

This is the cheapest extended sink flange I was able to find after looking for about two weeks at local hardware and plumbing stores. It's hard to believe that a normal sized sink flange with the quick lock hardware is only $15.99, and this one is almost four times that, and it doesn't come with the quick lock. It does the job though, and It looks nice and is well made.

UrsolanFebruary 7, 2015

From insinkerator.com

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		Name	Current Item InSinkErator3.5-in Stainless steel Steel Garbage Disposal Sink flange
		Ratings	6
		Type	Sink flange
		Material	Steel
		Brand/Model Compatibility	All
InSinkEratorLEDefense 4.5-in Stainless Steel Steel Garbage Disposal Sink flange	Delta1.75-in Polished Nickel Metal Garbage Disposal switch	Delta1.75-in Arctic Stainless Metal Garbage Disposal switch
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Steel	Metal	Metal
InSinkErator	Delta	Delta