If your toilet won’t stop running after each flush, it’s probably time to bid the flapper goodbye.

The best toilet flapper kit should be sturdy, durable, and should have the ability to stop a tank from leaking.

we’ve put together a collection of the best Toilet Flappers that are currently available on the market. To help you find the perfect Toilet Flapper among a wide variety of options, we constantly update our collection with new and trending models.

10 Best Toilet Flappers

Based on dozens of customer reviews and ratings, the followings are the top 10 best-selling Toilet Flappers:

# Preview Product Price
1 Fluidmaster 502P21 PerforMAX Universal Water-Saving Long Life Toilet Flapper for 2-Inch Flush Valves, Adjustable Solid Frame Design, Easy Install, Red, 1 pack Fluidmaster 502P21 PerforMAX Universal Water-Saving Long Life Toilet Flapper for 2-Inch Flush… $4.98 View Product
2 Fluidmaster 504 2-Inch Universal Chlorine Resistant, Long Lasting Flexible Frame Toilet Flapper , Red Fluidmaster 504 2-Inch Universal Chlorine Resistant, Long Lasting Flexible Frame Toilet Flapper ,… $4.28 View Product
3 Fluidmaster 5403 Water-Saving Long Life Toilet Flapper for 3-Inch Flush Valves, Adjustable Solid Frame Design, Easy Install (Red) Fluidmaster 5403 Water-Saving Long Life Toilet Flapper for 3-Inch Flush Valves, Adjustable Solid… $14.85 View Product
4 Korky 54BP Toilet Tank Flapper - Easy to Install - Made in USA,Black Korky 54BP Toilet Tank Flapper – Easy to Install – Made in USA,Black $3.57 View Product
5 Fluidmaster 400CRP14 Toilet Fill Valve and Flapper Repair Kit for 2-Inch Flush Valves, Easy Install Fluidmaster 400CRP14 Toilet Fill Valve and Flapper Repair Kit for 2-Inch Flush Valves, Easy Install $10.21 View Product
6 KOHLER K-3946-0 Adair Comfort Height One-Piece Elongated 1.28 GPF Toilet with Aqua Piston Flush Technology and Left-Hand Trip Lever, White KOHLER K-3946-0 Adair Comfort Height One-Piece Elongated 1.28 GPF Toilet with Aqua Piston Flush… $705.00 View Product
7 Essential Values 3-Inch Toto Toilet Flapper Replacement - Rubber Toilet Tank Flapper with Chain and Hook, Aftermarket Toilet Flapper for G-Max, Thu499s, Thu331s, Thu175s & 2021bp Toto Toilet Models Essential Values 3-Inch Toto Toilet Flapper Replacement – Rubber Toilet Tank Flapper with Chain and… $10.99 View Product
8 3 Inch Toilet Flappers Replacement Compatible with Gerber 99-788, Water Saving, High Performance Toliet Flapper, Easy to Install - Blue 3 Inch Toilet Flappers Replacement Compatible with Gerber 99-788, Water Saving, High Performance… $9.99 View Product
9 Toilet Flapper High Performance Universal Flapper for 2-Inch Flush Valves with Stainless Chain, Long Lasting Rubber-Easy to Install Red (2 inch 2pc) Toilet Flapper High Performance Universal Flapper for 2-Inch Flush Valves with Stainless Chain, Long… $10.99 View Product
10 Crosize Universal Water-Saving Valve Toilet Flapper 2 Inch Replacement Kit, Rubber Toilet Tank Flapper with Chain, Suitable for American Standard Toilet, Black Crosize Universal Water-Saving Valve Toilet Flapper 2 Inch Replacement Kit, Rubber Toilet Tank… $4.99 View Product

Top Rated Toilet Flapper Reviews

Since we’ve mentioned 10 different models of Toilet Flappers on the above list, it may be difficult for you to find the right one for your needs. This is why we listed the key features of each of these Toilet Flappers below:

Sale1

Fluidmaster 502P21 PerforMAX Universal Water-Saving Long Life Toilet Flapper for 2-Inch Flush Valves, Adjustable Solid Frame Design, Easy Install, Red, 1 pack
Fluidmaster 502P21 PerforMAX Universal Water-Saving Long Life Toilet Flapper for 2-Inch Flush Valves, Adjustable Solid Frame Design, Easy Install, Red, 1 pack

$4.98
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Product Highlights:

  • Water consumption: 0.0 liters
  • Adjusts for maximum flush efficiency
  • Fixes most common cause of a running toilet
  • Rigid frame aligns flapper properly on every flush
  • Micro ban prevents growth of harmful microbes
Sale2

Fluidmaster 504 2-Inch Universal Chlorine Resistant, Long Lasting Flexible Frame Toilet Flapper , Red
Fluidmaster 504 2-Inch Universal Chlorine Resistant, Long Lasting Flexible Frame Toilet Flapper , Red

$4.28
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Product Highlights:

  • Universal design fits most toilets, including American Standard actuator units – for 3.5 gallons per flush toilets or larger
  • Fits on flush valves with or without mounting ears
  • Chlorine-resistant with Microban protection
  • Strong, kink-free metal chain
  • 5-year warranty
  • Pre-1994 Full Flush flapper
  • Universal design fits most toilets, including American Standard actuator units
  • Fits on flush valves with or without mounting ears
  • Five year warranty
Sale3

Fluidmaster 5403 Water-Saving Long Life Toilet Flapper for 3-Inch Flush Valves, Adjustable Solid Frame Design, Easy Install (Red)
Fluidmaster 5403 Water-Saving Long Life Toilet Flapper for 3-Inch Flush Valves, Adjustable Solid Frame Design, Easy Install (Red)

$14.85
View Product
Product Highlights:

  • LONG-LASTING DURABILITY: Toilet flapper with solid frame and kink-free chain replaces leaky, corroded flappers, preventing twisting, ghost flushing, and running toilet problems
  • UNIVERSAL DESIGN: Adjustable flapper fits most 3-inch flush valve toilets and is ideal for use in high efficiency 1.28 to 1.6 gallons per flush toilets
  • ADJUSTABLE TO SAVE WATER: Dial flapper adjusts for maximum flush efficiency and to save water
  • SILICONE SEAL: Durable silicone seal lasts 10X longer than regular flappers and resists chlorine and hard water
  • Universal flapper
  • Easy to install with two simple adjustments
  • Durable silicone seal
  • Kink free chain
  • 10 Year warranty
4

Korky 54BP Toilet Tank Flapper - Easy to Install - Made in USA,Black
Korky 54BP Toilet Tank Flapper – Easy to Install – Made in USA,Black

$3.57
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Product Highlights:

  • TOILET TANK FLAPPER QUICKLY FIXES running and leaking toilets and eliminate costly water waste.
  • KORKY INVENTED THE TOILET TANK FLAPPER and is still the preferred brand by plumbers for superior quality and reliability.
  • TOILET FLAPPER VALVE MADE OF FLEXIBLE RUBBER for a tight seal on most flush valves.
  • EASY TO INSTALL, the 54BP toilet parts include: (1) Toilet Tank Flapper and (1) Stainless Steel Chain.
Sale5

Fluidmaster 400CRP14 Toilet Fill Valve and Flapper Repair Kit for 2-Inch Flush Valves, Easy Install
Fluidmaster 400CRP14 Toilet Fill Valve and Flapper Repair Kit for 2-Inch Flush Valves, Easy Install

$10.21
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Product Highlights:

  • FIXES NOISY, RUNNING TOILETS: Toilet repair kit replaces inefficient fill and flush valves, and leaky flappers to help solve most common toilet fill problems
  • UNIVERSAL DESIGN: 400A toilet fill valve adjusts easily from 9 – 14 inches, fits most 2-inch flush valve toilets, and is ideal for use in 1.6 to 3.5 gallons per flush toilets or larger. Dual Flush: No
  • CORROSION RESISTANT: Solid frame 501 2-inch flapper features corrosion-resistant Microban material to prevent breakdown and leaks due to bacteria and is chlorine and hard water resistant
  • EASY INSTALLATION: Easily installs in 10 minutes or less to get your toilet flushing like new again
6

KOHLER K-3946-0 Adair Comfort Height One-Piece Elongated 1.28 GPF Toilet with Aqua Piston Flush Technology and Left-Hand Trip Lever, White
KOHLER K-3946-0 Adair Comfort Height One-Piece Elongated 1.28 GPF Toilet with Aqua Piston Flush Technology and Left-Hand Trip Lever, White

$705.00
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Product Highlights:

  • Comfort Height feature offers chair-height seating that makes sitting down and standing up easier for most adults
  • Grip-Tight Cachet Q3 functionality allows seat to close quietly and quickly unlatch from the toilet for easy removal and convenient cleaning
  • WaterSense toilets meet strict EPA flushing guidelines, including using at least 20 percent less water than 1.6-gallon toilets
  • AquaPiston canister allows water to flow into the bowl from all sides, increasing the power and effectiveness of the flush
  • Durable canister design has 90% less exposed seal material than a 3-inch flapper, for leak-free performance
7

Essential Values 3-Inch Toto Toilet Flapper Replacement - Rubber Toilet Tank Flapper with Chain and Hook, Aftermarket Toilet Flapper for G-Max, Thu499s, Thu331s, Thu175s & 2021bp Toto Toilet Models
Essential Values 3-Inch Toto Toilet Flapper Replacement – Rubber Toilet Tank Flapper with Chain and Hook, Aftermarket Toilet Flapper for G-Max, Thu499s, Thu331s, Thu175s & 2021bp Toto Toilet Models

$10.99
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Product Highlights:

  • GOOD QUALITY: Our Aftermarket toto toilet flapper replacement is made of High-quality rubber for a tight seal and the chain on it is made of stainless steel with a clip hook. Toto flapper is durable to use and not easy to rust or break, you can apply it for a long time
  • FINE WORKMANSHIP: This toilet flapper replacement has been carefully polished, and the surface is smooth and burr-free, so you don’t have to worry about scratching your hands
  • EASY TO INSTALL: If your toilet bowl doesn’t fully empty or if it flushes slowly, then a toto flapper replacement is needed, the 3 inch common toilet tank flapper adjusts to fit flush valves and the flexible long lasting rubber can create a tight seal, replace your leaky and inefficient toilet flapper and save water
  • UNIVERSAL FITTING: This is a universal toilet flapper for 3 inch toilet; flapper for toilet tank is helpful to save water and water fee. Our toto toilet flapper replacement has a high sealing value. High-quality red rubbery-toto universal flapper is also resisting chlorine and gems issues
  • COMPATIBILITY: Our red rubber toilet 3 in flapper is compatible with toilet models like; G-Max, THU499S, THU331S, THU175S & 2021BP Models. There are some Not compatible with the following toto power gravity toto toilet models; CST43SD, CST744SD, CST44SLD, CST743SDB, CST744SDB, and CST744SLDB. Also for your help to choose the right compatible flapper and save you from time-wasting
8

3 Inch Toilet Flappers Replacement Compatible with Gerber 99-788, Water Saving, High Performance Toliet Flapper, Easy to Install - Blue
3 Inch Toilet Flappers Replacement Compatible with Gerber 99-788, Water Saving, High Performance Toliet Flapper, Easy to Install – Blue

$9.99
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Product Highlights:

  • 1.Beautiful turquoise blue color
  • 2.Great replacement and easy installation, pretty reliable and durable
  • 3.Our toilet flappers makes a good solid seal, no seepage or leaks from the toilet
  • 4.If you’re looking for a fit for the part Gerber 99-788, this one works perfect
  • 5.Note: make sure you measure the opening in your toilet tank, there are different sizes. This one is for the larger 3″ opening
9

Toilet Flapper High Performance Universal Flapper for 2-Inch Flush Valves with Stainless Chain, Long Lasting Rubber-Easy to Install Red (2 inch 2pc)
Toilet Flapper High Performance Universal Flapper for 2-Inch Flush Valves with Stainless Chain, Long Lasting Rubber-Easy to Install Red (2 inch 2pc)

$10.99
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Product Highlights:

  • 🚽【UNIVERSAL 2″ TOILET FLAPPER】: 2″ toilet flapper designed with an oversized sealing surface to fit most 2″ toilet models. The long lasting flapper is made of high quality rubber that withstands hard water, & well water.Ideal for use in high efficiency 1.28 to 3.5 gallons per flush toilets.
  • 🚽【APPLICATION】: This Flexible rubber toilet flapper replaces leaky, corroded flappers, preventing twisting, ghost flushing, and running toilet problems.
  • 🚽【QUALITY FLAPPER】: Made from long lasting red rubber, create a tight and long last seal.This toilet part replacement includes the universal adjustable flapper & stainless steel chain.
  • 🚽【SAVE WATER AND MONEY】: With the toilet flapper, you can easily fix the leaking toilet yourselves without cost a lot. And the quality toilet flapper will also help to save water per flush without leaking anymore.
  • 🚽【EASY TO INSTALL】: Easily to install in 2 minutes to optimize flushing performance. Loosen the clips of the old flapper and clip the new toilet flapper replacement down in its place, then attach the chain. No tools required.
10

Crosize Universal Water-Saving Valve Toilet Flapper 2 Inch Replacement Kit, Rubber Toilet Tank Flapper with Chain, Suitable for American Standard Toilet, Black
Crosize Universal Water-Saving Valve Toilet Flapper 2 Inch Replacement Kit, Rubber Toilet Tank Flapper with Chain, Suitable for American Standard Toilet, Black

$4.99
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Product Highlights:

  • STURDY-DURABLE: Our Toilet Stopper Flapper Is Made of Premium Rubber, Corrosion-Resistant Resists Chlorine, Apply to City Water, Hard & Well Water. Our Toilet Plug Has a Stainless Steel Chain, Which Can Be Easily Adjusted to a Suitable Height.
  • COMPATIBILITY: 2 Inch Toilet Flappers Used in Various 1.6 GPF Two-Piece Toilets and 2 inch American Standard Toilet Also Compatible with Kohler, KALLISTA, Gerber, TOTO 2” Flush Valves Toilets & Most Toilet Tanks. [Adapted Model-Please Slide Down to Vew The Details Page]. This Is a Very Efficient Toilet Repair Part.
  • SAVE WATER: These Toilet Drain Plugs Adopt an Integrated Design with High Manufacturing Precision. Will Not Be Deformed, Long-Life, And Has Good Sealing. The Rubber Can Form a Tight Seal to Achieve Maximum Flushing Efficiency And Save Water.
  • EASY TO USE: Easy to Install With Two Simple Adjustments, First, Replace Your Leaky And Inefficient Toilet Flapper; Second, Replace The New Toilet Flappers And Adjust The Chain to a Suitable Height to Complete.
  • CUSTOMER SERVICE: We Focus on Providing Efficient Customer Service. We Provide a THREE-YEAR Free Warranty Service for The Product. If You Have Any Questions About The Product, Please Contact Us.

Video Overview

How to Replace a Toilet Flapper Valve – Plumbing Tips from Roto-Rooter

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The most common cause of a leaky toilet is a toilet flapper valve that isn’t quite seating properly at the bottom of the tank. Replacing a toilet flapper valve is a …

Final Words

So, these are all of the Best Toilet Flappers available on the market. We hope this collection was helpful to find the right Toilet Flapper for the money. However, we recommend checking out the features, benefits, and problems of each of these Toilet Flappers before taking your decision.