Name: Oatey Twist-N-Set 3.268-in Black Cast Iron Toilet flange
Brand: Oatey
SKU: 50291879
Rating: 4.6 (340 reviews)

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Oatey® Twist-N-Set® Replacement Closet Flanges are designed to replace broken cast iron closet flanges with a gasket that expands to fit inside of service weight, heavy weight and no hub pipe. The replacement flange installs easily without tools and features a smooth, unrestricted flow design. Oatey products have earned the trust of plumbing professionals for over 100 years.

Replaces broken cast iron toilet flanges
Installs inside 4-in pipe
Installs easily without tools
Smooth unrestricted flow design
Gasket expands to fit inside service weight, heavy weight and no hub pipe
Sleeve not included
Constructed of durable cast iron

General
Color/Finish Family	Black	Package Contents	Toilet Flange
Type	Toilet flange	Manufacturer Color/Finish	Black
Material	Cast Iron	Series Name	Twist-N-Set

Dimensions
Height (Inches)	4	Actual Outer Diameter (Inches)	3.268
Height Measurement	4-in	Width (Inches)	7
Fits Pipe Size	4-in	Depth (Inches)	7
Actual Inner Diameter Measurement	2-7/8-in	Width Measurement	7-in
Actual Outer Diameter Measurement	3-17/64-in	Depth Measurement	7-in
Actual Inner Diameter (Inches)	2.88

Features
Sleeve Included	No	Adjustable	No

Compatibility
Brand/Model Compatibility	Universal

Certifications
CA Residents: Prop 65 Warning(s)	No

Warranty
Warranty	1-year limited

Miscellaneous
UNSPSC	30181800

Check out the Best Selling Toilet Flanges on Lowes.com

Review

4.6 out of 5

340 Reviews

88% Recommend this product

Ratings may include incentivized customer reviews.

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+ 10

What Customers Are Saying

The product has mixed reviews. Some found it easy to install and effective at sealing, but many encountered compatibility issues. The flange's dimensions did not match standard wax rings, making it difficult to find a compatible seal. The height also caused problems with some toilets not reaching the floor properly. Additionally, some customers found the flange itself to be flimsy or not tightly secured, leading to leaks. The product may only be suitable for certain plumbing setups.

Customer review summary generated by AI, including incentivized reviews.

340 Customer Reviews

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Would Recommend

It fit perfectly into the 3” pipe as needed

TerryJuly 2, 2026
From Twist-N-Set 2.89-in White PVC Toilet flange Verified Purchaser

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		Name	Current Item OateyTwist-N-Set 3.268-in Black Cast Iron Toilet flange
		Ratings	340
		Type	Toilet flange
		Material	Cast Iron
		Actual Outer Diameter (Inches)	3.268
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