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InSinkErator 4.5-in Brushed Stainless Steel Steel Garbage Disposal Sink flange

Name: InSinkErator 4.5-in Brushed Stainless Steel Steel Garbage Disposal Sink flange
Brand: InSinkErator
SKU: 5002036041
Price: 24.99 USD
Availability: InStock
Rating: 2.1 (87 reviews)

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2.1

Manufacturer Color/Finish: Brushed Stainless Steel

$24.99

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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 brushed stainless steel finish is designed for DIY installation. The Brushed Stainless Steel finish is a slightly warm, neutral, muted silver hue with brushed details that complement most stainless steel kitchen faucets. 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.

One FLG-SSB INSINKERATOR flange for kitchen sink measuring 4.5-in x 1.75-in with Brushed 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
Stylish garbage disposal flange available in a variety of finishes to match your 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
INSINKERATOR extended sink flange for thicker kitchen sinks, like a farmhouse sink, sold separately
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	Brushed Stainless Steel
Type	Sink flange	Material	Steel

Dimensions
Height (Inches)	4.5	Assembled Length (Inches)	4.5
Diameter (Inches)	4.5

Features
Extendable	No	Flange Included	Yes
Strainer Included	Yes	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

2.1 out of 5

87 Reviews

23% Recommend this product

Ratings may include incentivized customer reviews.

+ 4

What Customers Are Saying

The sink flange has a poor quality finish that starts chipping and peeling off within a short period, often less than a year, despite customers' careful use. While the disposal unit is reported to be high-quality and quiet, the flange's deteriorating appearance is described as unsanitary. Overall, the product does not meet expectations, and customers strongly advise against purchasing it.

Customer review summary generated by AI, including incentivized reviews.

87 Customer Reviews

Sort By

Excellent flange.

Would Recommend

Made very well and color matched perfectly with the sink

GregSeptember 7, 2026
From 4.5-in Black Steel Garbage Disposal Sink flange

Was this Review Helpful ?

Money well spent on this product.

Would Recommend

The fit was outstanding. Positioned nicely in sink

PennyJune 29, 2026
From 3.5-in Oil Rubbed Bronze Steel Garbage Disposal Sink flange Verified Purchaser

Quality

Value

Ease of Use

Was this Review Helpful ?

Don't Buy

Would Not Recommend

I have never had a black sink but 3 years ago, I had a black one installed. I love how it looked... until now. I am having same issue as other reviewers: the finish is chipping off the flange. Looks terrible and a plumber wants over $200 to replace it... so that I can do it again in another few years??! Ridiculous.

JaneFJune 23, 2026
From 4.5-in Black Steel Garbage Disposal Sink flange

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86bG93ZXM/b67ca6a1-2bda-550e-8f40-d0306300e650

Quality

Value

Was this Review Helpful ?

Looks nice

Would Recommend

Matches the disposal button and gold/brass kitchen hardward

jjjjMay 17, 2026
From 4.5-in French Gold Steel Garbage Disposal Sink flange Verified Purchaser

Quality

Value

Ease of Use

Was this Review Helpful ?

Looks nice scratches easily.

Bought this as a replacement from one purchased less than 2 years ago. Color scratched off with minimal contact since under metal grating.

LyndseyApril 14, 2026
From 4.5-in Black Steel Garbage Disposal Sink flange Verified Purchaser

Quality

Value

Ease of Use

Was this Review Helpful ?

easy upgrade

Would Recommend

perfect complement for faucet color that gets overlooked

MarkNovember 5, 2025
From 4.5-in French Gold Steel Garbage Disposal Sink flange Verified Purchaser

Quality

Value

Ease of Use

Was this Review Helpful ?

Easy pick up

Fine

JeanneNovember 4, 2025
Verified Purchaser

Quality

Value

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COMPARE PRODUCTS

		Name	Current Item InSinkErator4.5-in Brushed Stainless Steel Steel Garbage Disposal Sink flange
		Ratings	87
		Manufacturer Color/Finish	Brushed Stainless Steel
		Type	Sink flange
		Material	Steel
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Trim set	Sink flange	Sink flange	Sink flange	Strainer basket	Sink flange	Sink flange	Sink flange
Steel	Steel	Steel	Steel	Plastic	Steel	Metal	Steel