Best Toilet Flappers Updated December 2025
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Best Toilet Flappers
2025 Buyer's GuideUpdated December 2025
Advertiser disclosure About our rankings
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Best Toilet Flapper

10.0

1

10.0

Universal Toilet Flapper Replacement 2 Inch - Compatible with Most American Standard Kohler Fluidmaster Toto Gerber Toilets Tan...
Works well
Ease of installation
Fit
Quality
Value for money
Best Toilet Flapper

10.0

1
Universal Toilet Flapper Replacement 2 Inch - Compatible with Most American Standard Kohler Fluidmaster Toto Gerber Toilets Tan...
Works well
Ease of installation
Fit
Quality
Value for money

9.9

2

9.9

2 Pack 2-Inch Universal Toilet Flapper Replacement Kit - Fits Kohler, Toto, American Standard - High Performance Water-Saving T...
Works well
Ease of installation
Quality
Fit
Value for money
Replacement value

9.9

2
2 Pack 2-Inch Universal Toilet Flapper Replacement Kit - Fits Kohler, Toto, American Standard - High Performance Water-Saving T...
Works well
Ease of installation
Quality
Fit
Value for money
Replacement value
Holiday Deal

9.8

3

9.8

2 Pack 2-Inch Universal Toilet Flapper Replacement Kit - Fits Kohler, Toto, American Standard - High Performance Water-Saving R...
Functionality
Fit
Ease of installation
Value for money
Quality
Save 20%
Holiday Deal

9.8

3
2 Pack 2-Inch Universal Toilet Flapper Replacement Kit - Fits Kohler, Toto, American Standard - High Performance Water-Saving R...
Functionality
Fit
Ease of installation
Value for money
Quality
Save 20%

9.7

4

9.7

Korky 2017BP Standard 2-Inch 2X Ultra High Performance Universal Long Lasting Rubber-Easy to Install-Made in USA Toilet Flapper...
Ease of installation
Works well
Leakage
Quality
Fit
Value for money
Save 5%

9.7

4
Korky 2017BP Standard 2-Inch 2X Ultra High Performance Universal Long Lasting Rubber-Easy to Install-Made in USA Toilet Flapper...
Ease of installation
Works well
Leakage
Quality
Fit
Value for money
Save 5%

9.6

5

9.6

iFealClear 3-Inch Toilet Flappers Compatible with Gerber 99-788, Rubber Toilet Flapper Replacement with Stainless Steel Chain f...
Ease of installation
Functionality
Fit
Quality
Value for money
Save 10%

9.6

5
iFealClear 3-Inch Toilet Flappers Compatible with Gerber 99-788, Rubber Toilet Flapper Replacement with Stainless Steel Chain f...
Ease of installation
Functionality
Fit
Quality
Value for money
Save 10%
Premium Pick

9.4

6

9.4

Fluidmaster K-400H-039 High Performance Toilet Fill Valve with 2-Inch Adjustable Toilet Flapper Kit
Ease of installation
Functionality
Quality
Adjustability
Value for money
Instructions
Premium Pick

9.4

6
Fluidmaster K-400H-039 High Performance Toilet Fill Valve with 2-Inch Adjustable Toilet Flapper Kit
Ease of installation
Functionality
Quality
Adjustability
Value for money
Instructions

9.3

7

9.3

Korky Ultra Standard 2-Inch Universal Toilet Flapper - Long Lasting Rubber - Easy to Install - Made in USA, 100BP (2 Pack)
Ease of installation
Works well
Quality
Fit
Value for money
Save 5%

9.3

7
Korky Ultra Standard 2-Inch Universal Toilet Flapper - Long Lasting Rubber - Easy to Install - Made in USA, 100BP (2 Pack)
Ease of installation
Works well
Quality
Fit
Value for money
Save 5%
Best Value
Popular

9.1

8

9.1

Korky Ultra Standard 2-Inch Universal Toilet Flapper - Long Lasting Rubber - Easy to Install - Made in USA, 100BP
Ease of installation
Works well
Quality
Fit
Value for money
Best Value
Popular

9.1

8
Korky Ultra Standard 2-Inch Universal Toilet Flapper - Long Lasting Rubber - Easy to Install - Made in USA, 100BP
Ease of installation
Works well
Quality
Fit
Value for money

9.0

9

9.0

Korky 3060BP Universal Toilet Flapper Replaces Most Large 3-Inch Flappers - Long Lasting Rubber - Easy to Install - Made in USA...
Works well
Ease of installation
Quality
Fit
Longevity

9.0

9
Korky 3060BP Universal Toilet Flapper Replaces Most Large 3-Inch Flappers - Long Lasting Rubber - Easy to Install - Made in USA...
Works well
Ease of installation
Quality
Fit
Longevity

8.8

10

8.8

Fluidmaster 502CN3 PerforMAX Universal Water-Saving Long Life Toilet Flapper for 2-Inch Flush Valves, Adjustable Solid Frame De...
Functionality
Ease of installation
Quality
Value for money
Adjustability
Replacement value

8.8

10
Fluidmaster 502CN3 PerforMAX Universal Water-Saving Long Life Toilet Flapper for 2-Inch Flush Valves, Adjustable Solid Frame De...
Functionality
Ease of installation
Quality
Value for money
Adjustability
Replacement value

Our Top Choice

Best Toilet Flapper

10.0

1

10.0

Universal Toilet Flapper Replacement 2 Inch - Compatible with Most American Standard Kohler Fluidmaster Toto Gerber Toilets Tan...
Works well
Ease of installation
Fit
Quality
Value for money
Best Toilet Flapper

10.0

1
Universal Toilet Flapper Replacement 2 Inch - Compatible with Most American Standard Kohler Fluidmaster Toto Gerber Toilets Tan...
Works well
Ease of installation
Fit
Quality
Value for money
Related Categories
Toilet Flapper ReplacementToilet Flush ValveToilet Fill ValveToilet (All)
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Related Categories
Toilet Flapper ReplacementToilet Flush ValveToilet Fill ValveToilet (All)
Related Categories
Toilet Flapper ReplacementToilet Flush ValveToilet Fill ValveToilet (All)