Toilet flappers are an essential component of any flushable toilet, and they come in a variety of materials, sizes, and styles. The best toilet flapper for your needs will depend on the type of tank you have, the water pressure in your home, and your personal preferences.
There are three main types of toilet flappers: rubber, silicone, and metal. Each type has its own advantages and disadvantages.
Rubber flappers are the most common type of flapper. They are durable and provide a good seal, but they can be susceptible to leaks.
Silicone flappers are less common, but they are growing in popularity because they are less likely to leak than rubber flappers. They are also easier to install and remove.
Metal flappers are the least common type of flapper. They are durable and provide a good seal, but they can be difficult to install and remove.
The best toilet flapper for your needs will depend on the type of tank you have, the water pressure in your home, and your personal preferences. If you are not sure which type of flapper is best for you, ask a plumber or a home improvement store employee for help.
Table of Contents
Best Toilet Flappers
Preview | Product | Features | Price |
---|---|---|---|
Best Small Flapper
|
Korky 100BP Ultra High Performance Flapper |
brand Korky |
Buy on Amazon |
Best Toilet Flapper
|
Fluidmaster 502P21 PerforMAX Universal Water-Saving Long Life Toilet Flapper |
brand Fluidmaster |
Buy on Amazon |
Best Toilet Flapper
|
Fluidmaster 504 Toilet Flapper |
brand Fluidmaster |
Buy on Amazon |
Easy to Install
|
Korky Toilet Tank Flapper |
brand Korky |
Buy on Amazon |
Best Toilet Flapper
|
Fluidmaster 513A-016-P4 Adjustable Water Saving 3-Inch Toilet Flapper |
brand Fluidmaster |
Buy on Amazon |
Best Flapper
|
Korky 3060BP Universal Toilet Flapper |
brand Korky Toilet Repair |
Buy on Amazon |
Best Toilet Repair Kit
|
Fluidmaster 400CR Universal Toilet Fill Flapper Repair Kit |
brand Fluidmaster |
Buy on Amazon |
Best Toilet Flapper
|
3 Inch Toilet Flapper |
brand iFealClear |
Buy on Amazon |
Best Toilet Flapper
|
Fluidmaster 506 2-Inch Universal Flexible Frame Toilet Flapper |
brand Fluidmaster |
Buy on Amazon |
Best Toilet Flapper Replacement
|
3 Inch Toilet Flapper Replacement |
brand AMAYJUELONG |
Buy on Amazon |
1 Korky 100BP Ultra High Performance Flapper – Best Small Flapper

PROS
- -Adjustable to save water
-Corrosion resistant
-Easily installed
-5 year warranty
CONS
- -May not fit all 2-inch flush valves
brand:Korky
color:Red
size:Standard (2”)
- The Fluidmaster 502P21 PerforMAX Universal Water-Saving Long Life Toilet Flapper is a great option to replace your old, corroded flapper. The 502P21 has a solid frame design that will prevent twisting and ghost flushing, as well as a universal design that will fit most 2-inch flush valve toilets. This flapper also has an adjustable dial that allows you to save water by optimizing the flush efficiency. The 502P21 is made from corrosion-resistant Microban material to prevent breakdown and leaks due to bacteria and chlorine, and is also chlorine and hard water resistant. The 502P21 is easy to install and has a 5 year warranty.
2 Fluidmaster 502P21 PerforMAX Universal Water-Saving Long Life Toilet Flapper — Best Toilet Flapper

PROS
- Most universal 2 inch flapper
- Fits most popular toilet brands
- Made in the USA
- Backed by a 5 year warranty
- Quickly fixes running and leaking toilets
CONS
brand:Fluidmaster
color:Red
size:1 Pack
- The Korky 100BP Ultra High Performance Flapper is a universal 2 inch flapper designed to fit most toilets. The flapper is made in the USA and is backed by a 5 year warranty. The flapper is made of high quality rubber and is easy to install. The flapper is designed to quickly fix running and leaking toilets and eliminate costly water waste.
3 Fluidmaster 504 Toilet Flapper — Best Toilet Flapper

PROS
- Most universal flapper
- Fits most popular 2 inch toilets
- Made in the USA
- Quickly fixes running and leaking toilets
- High quality replacement toilet part
CONS
brand:Fluidmaster
color:Red
size:Pack of 1
- Korky 100BP Ultra High Performance Flapper Fits Most Toilets – Long Lasting Rubber – Easy to Install – Made in USA, Small, Red: The Korky 100BP flapper is one of the most universal 2 inch flappers available. It fits most popular 2 inch toilet brands including, but not limited to: American Standard, Kohler, Mansfield, & TOTO. This flapper is made in America and backed by a 5 year warranty. Quickly fix running and leaking toilets and eliminate costly water waste with this high quality replacement toilet part.
4 Korky Toilet Tank Flapper – Easy to Install

PROS
- Most universal 2 inch flapper
- Fits most popular 2 inch toilet brands
- Made in USA
- Quickly fix running and leaking toilets
- High quality replacement toilet parts
CONS
brand:Korky
color:Black
size:2 inches
- The Korky 100BP Ultra High Performance Flapper is the most universal 2 inch flapper available. The toilet flapper valve fits most popular 2 inch toilet brands including, but not limited to: American Standard, Kohler, Mansfield, & TOTO. The flapper also replaces popular rubber, float-style and rigid frame flappers.
- The Korky 100BP is proudly made in America and backed by a 5 year warranty. Quickly fix running and leaking toilets and eliminate costly water waste with this high quality replacement toilet part.
- Need to repair or replace toilet parts? Try Korky Toilet Repair because we continue to commit to designing toilet repair parts that are universal to fit the majority of toilets. Designed & manufactured in Wisconsin.
5 Fluidmaster 513A-016-P4 Adjustable Water Saving 3-Inch Toilet Flapper – Best Toilet Flapper

PROS
- Fits most toilets
- Long lasting rubber
- Easy to install
- Made in USA
CONS
brand:Fluidmaster
color:Red
size:3 In.
- The Korky High Performance Toilet Flapper is the most universal 2-inch flapper available. It fits most popular 2-inch toilet brands including, but not limited to: American Standard, Kohler, Mansfield, & TOTO – Replaces popular rubber, float-style and rigid frame flappers.
- The toilet flapper valve is proudly made in America and backed by a 5 year warranty.
- Quickly fix running and leaking toilets and eliminate costly water waste with this high quality replacement toilet part.
- Korky Toilet Repair is committed to designing toilet repair parts that are universal to fit the majority of toilets. Designed & manufactured in Wisconsin.
6 Korky 3060BP Universal Toilet Flapper — Best Flapper

PROS
- Most universal 2 inch flapper
- Fits most popular 2 inch toilet brands
- Made in America
- Quickly fixes running and leaking toilets
- 5 year warranty
CONS
brand:Korky Toilet Repair
color:Red
size:Large (3”)
- Korky 100BP Ultra High Performance Flapper Fits Most Toilets – Long Lasting Rubber – Easy to Install – Made in USA, Small, Red
- The Korky 100BP is a high performance, universal 2 inch flapper valve that fits most popular toilet brands including American Standard, Kohler, Mansfield, and TOTO. This flapper valve is made in the USA and backed by a 5 year warranty. It is quick and easy to install and is designed to eliminate costly water waste.
7 Fluidmaster 400CR Universal Toilet Fill Flapper Repair Kit — Best Toilet Repair Kit

PROS
- –– Easy to install
–– Fits most 2-inch flush valve toilets
–– Adjustable to save water
–– corrosion-resistant
–– 5 year warranty
CONS
- –– Can be difficult to adjust
brand:Fluidmaster
color:Multicolor
size:1- Pack
- The Fluidmaster 502P21 PerforMAX Universal Water-Saving Long Life Toilet Flapper for 2-Inch Flush Valves is a great product. It is adjustable to save water and has a solid frame design that is corrosion resistant. It is easy to install and has a 5 year warranty.
8 3 Inch Toilet Flapper – Best Toilet Flapper

PROS
- Universal design fits most toilets
- Easy to install
- Made in the USA
- Backed by a 5 year warranty
CONS
- Some users report that it doesn’t fit their toilet model
brand:iFealClear
color:Blue
size:1 Pack
- The Korky 100BP Ultra High Performance Flapper is a universal 2-inch flapper designed to fit most toilets. It is made in the USA and backed by a 5-year warranty. It is made of durable rubber and is easy to install. It is a quick fix for running and leaking toilets and eliminates costly water waste.
9 Fluidmaster 506 2-Inch Universal Flexible Frame Toilet Flapper – Best Toilet Flapper

PROS
- Comes in a variety of sizes to fit most toilets
- Made in the USA
- Backed by a 5 year warranty
- Quick and easy to install
CONS
- May not fit all toilets
brand:Fluidmaster
color:Black
- Korky 100BP Ultra High Performance Flapper is a most universal 2 inch flapper available in the market. It is made in the USA and backed by a 5 year warranty. This flapper quickly fixes running and leaking toilets and eliminates costly water waste. It is easy to install and fits most popular 2 inch toilet brands including, but not limited to: American Standard, Kohler, Mansfield, & TOTO. It is a high quality replacement toilet part and a must-have in every household.
10 3 Inch Toilet Flapper Replacement – Best Toilet Flapper Replacement

PROS
- Fits most toilets
- High performance
- Long lasting rubber
- Easy to install
- Made in USA
CONS
- Some customers have had issues with it not fitting their toilets
- Some customers have had issues with it not lasting as long as they hoped
brand:AMAYJUELONG
color:Blue
size:3 inch toilet flapper replacement
- Korky’s 100BP Ultra High Performance Flapper is the most universal 2 inch flapper available. It fits most popular 2 inch toilet brands including American Standard, Kohler, Mansfield, and TOTO. This flapper valve replaces rubber, float-style, and rigid frame flappers.
Korky’s 100BP flapper is made in America and backed by a 5 year warranty. It is designed to quickly fix running and leaking toilets and eliminate costly water waste.
toilet flapper Buying Guide
5 Things to Look for When Buying a Toilet Flapper 2. How to Choose the Right Toilet Flapper 3. toilet flappers: a buyer’s guide 4. Tips for Replacing a Toilet Flapper 5. How to Tell If It’s Time to Replace Your Toilet Flapper
When it comes to fixing things around the house, most people usually think of tasks such as changing a light bulb or fixing a leaky faucet. But what about things like replacing a toilet flapper? If you’re unsure of how to go about doing this, don’t worry – most people aren’t. In fact, replacing a toilet flapper is a relatively easy task that can be completed in just a few simple steps.
But before you can replace your toilet flapper, you first need to know what to look for when buying one. Here are five things to keep in mind when shopping for a new toilet flapper:
- The Type of Toilet Flapper
There are two different types of toilet flappers – the ones that fit over the overflow pipe and the ones that fit inside the tank. Make sure to buy the type of flapper that will fit your specific toilet.
- The Size of the Toilet Flapper
The size of your toilet flapper will also vary depending on the make and model of your toilet. Be sure to measure the width and height of your existing flapper before purchasing a replacement.
- The Material of the Toilet Flapper
Toilet flappers come in both rubber and plastic varieties, with each material having its own benefits and drawbacks. Rubber is more durable and less likely to tear, while plastic is less prone to leaks but may not last as long as rubber. Choose the material that best suits your needs and preferences.
- The Color of the Toilet Flapper
Toilet flappers also come in a variety of colors, so you can choose one that will best match your toilet’s color scheme. Be sure to pick a color that is available in your chosen material (rubber or plastic).
- The Price of the Toilet Flapper
Finally, be sure to compare prices between different brands and models of toilet flappers before making a purchase. You don’t want to spend too much or too little on a replacement part for your toilet.
Frequently Asked Questions(FAQ)
What is a toilet flapper faq?
If you are unsure if you should be using a toilet flapper faq, ask a professional. The best people to ask are those who install and repair plumbing fixtures for a living.
What does a toilet flapper faq include?
A toilet flapper faq is a frequently asked questions document about toilet flappers. It can include information on how to identify a faulty flapper, how to replace a flapper, and how to troubleshoot problems with a toilet flapper.
Who should use a toilet flapper faq?
A toilet flapper FAQ can help answer some of the most commonly asked questions about this component of a toilet. This part is responsible for sealing the opening at the bottom of the tank, which allows water to flow into and out of the bowl as needed. Here are some of the questions that a toilet flapper FAQ might answer:
How do I know if my flapper is bad?
One common sign that your flapper may need to be replaced is if your toilet continues to run even after you have flushed it. Another indication may be if the tank takes a long time to refill after each flush. If you notice either of these problems, it is best to replace your flapper.
How do I replace my flapper?
Replacing a toilet flapper is actually a very simple process. All you need to do is shut off the water supply to the toilet, remove the tank lid, and then unscrew the old flapper from the overflow tube. Next, put the new flapper in place and screw it onto the overflow tube. Finally, turn on the water supply and test your toilet.
Can I use any type of flapper in my toilet?
In most cases, you can use any type of flapper in your toilet. However, there are a few exceptions. For example, if you have a very low-flow toilet, you may need to use a specifically designed high-efficiency flapper instead of a standard one. It is also important to note that some soft-closing flappers may not work properly in certain toilets with an exposed overflow tube.